This article converts an existing amount for budgeting. It does not calculate a new support obligation, authorize a different payment schedule, or tell an employer to change a deduction. The income withholding order and the issuing agency’s instructions control actual payroll withholding.

A $700 monthly child support example

First annualize the monthly amount: $700 × 12 = $8,400. Then divide that annual budget by the number of periods you want to compare.

The Iowa Child Support payment worksheet uses these 52/26/24/12 period counts and cautions that actual withholding may differ. That supports the conversion method, not a nationwide rule for payroll deductions. Iowa-specific withholding limits on that worksheet should not be applied to other states.

Use the child support payment frequency converter with your own existing amount. Keep the original frequency attached to the number: “$350” alone is not enough information.

Why dividing by two can overstate a biweekly budget

If you take $700 ÷ 2 and set aside $350 on each of 26 biweekly paydays, you budget $9,100, not $8,400. The difference is $700 across the year. This is a budgeting comparison, not a finding that any actual payroll deduction is wrong or that a refund is due.

For the reverse calculation, $350 every two weeks has a monthly average of $350 × 26 ÷ 12 = $758.33. The same $350 paid twice each month averages $700 monthly. Neither result tells you the date a payment is due.

A three-paycheck month is not the same as extra support

Every-two-week paydays move through calendar months. In a 26-payday year, two months have three paydays rather than two. Twice-monthly payroll normally has two scheduled pay dates each month; weekends and holidays can change when funds arrive.

A monthly average smooths those differences but does not describe each month’s cash flow. At the rounded $323.08 biweekly budget figure, two deposits total $646.16 and three total $969.24. A receiving parent’s monthly bills can remain fixed even when deposits do not arrive in equal monthly totals.

Make a dated cash-flow list alongside the average:

1. Copy the scheduled paydays from the actual payroll calendar.
2. Record the amounts shown in the withholding notice, keeping current support, arrears, and other items separate.
3. Check payment receipt dates in the agency account, rather than assuming payday and receipt date are identical.
4. Plan a buffer for timing differences where possible. Do not skip or reduce a required payment based on this comparison.

Rounding and years with 27 biweekly paydays

The unrounded result of $8,400 ÷ 26 is $323.076923…. Multiplying the displayed $323.08 by 26 gives $8,400.08. Those eight cents come from rounding each period. They are not a change in the original monthly amount. The converter preserves precision internally and rounds the displayed answer.

Some calendar years have 27 biweekly paydays, depending on the anchor date. The converter does not count those dates: it uses a fixed 26-period annual convention. Do not assume the extra paycheck is exempt, or that dividing by 27 is the authorized deduction. Ask payroll or the issuing agency how the actual order is applied to that calendar.

When the paycheck does not match this example

Start by comparing like with like. Is the order monthly or weekly? Does the deduction include arrears or another item? Are you comparing gross earnings, disposable earnings, a withholding ceiling, or the ordered amount? These are different numbers.

The state wage withholding calculators estimate a ceiling, not the automatic deduction. The arrears calculators address unpaid balances separately. To estimate a guideline amount from income and family circumstances, use the child support calculator for your state.

If the notice and payroll record appear inconsistent, gather the notice, the pay-period dates, and the deduction lines and ask the issuing agency or payroll for an explanation. Do not upload case records here; this site cannot resolve an individual withholding dispute.

Our generator keeps the underlying rotation running while replacing the selected nights. That is a software convention, not a rule that holidays always take priority or that every court order resumes the same way. Check the actual order or agreement before entering any exception.

Before and after: three holiday nights

Take a hypothetical alternating-week calendar from December 20, 2027, through January 2, 2028, inclusive. Parent A starts with December 20–26; Parent B has December 27–January 2. Each has seven overnights.

Now assign December 24–26 to Parent B as a custom exception. These dates are an illustration, not an official Christmas schedule.

The original calendar has 7 A nights and 7 B nights. The revised calendar has 4 A nights and 10 B nights, or about 28.6% and 71.4% within this 14-night range. All three exception nights previously belonged to A, so three nights move from A to B.

The exception also joins B’s regular week, creating 10 consecutive B nights from December 24 through January 2. Counting only the holiday’s three nights would miss that longer stay. These are counts for the illustrated period, not annual custody percentages or a child support result.

An exception does not always move every night

Suppose instead that the exception is December 26–28 with B. December 27 and 28 already belong to B under the regular rotation. Only December 26 changes parent. The result would be 6 A nights and 8 B nights, not 4 and 10.

This is why adding “three extra nights” to one parent’s total can double-count. Compare the assignment on each date before and after the change. A night belongs to one parent in this overnight model; it cannot be added to B without checking whether it must be removed from A.

Does the regular rotation restart afterward?

In this tool, no. December 27 remains B’s night because the original rotation assigns it to B. The exception does not create a new day one or shift every later weekend.

A parenting plan may contain different return-to-schedule provisions. If your plan requires a restart or another arrangement, this override convention is not enough to model it automatically. Do not treat the export as a legal interpretation. Resolve the starting point and return rule before relying on the calendar.

For planning context, Kent County’s official resource asks parents to consider school breaks, transportation, work schedules, and safety. It also explains the value of specific days and exchange times. That is Michigan county guidance, not a national holiday-priority rule.

Recreate and check the example

1. Open the custody calendar generator and choose alternating weeks with A first.
2. Use exact dates: December 20, 2027, through January 2, 2028. The end date is the last included night, not the morning of return.
3. Check the base calendar’s seven nights each, then add a B exception for December 24 through December 26.
4. Confirm four A nights and ten B nights. Look at the dates immediately before and after the exception.
5. Print the monthly calendar or download the calendar file after resolving any warnings.

An overlapping exception is refused rather than silently picking a winner. If a vacation and a holiday cover the same night, decide the intended assignment from the governing plan and enter non-overlapping ranges. This validation rule prevents conflicting data; it does not determine whose legal priority wins.

Check export dates and exchange times separately

Calendar downloads use all-day entries. An event covering the night of January 2 ends at the January 3 boundary in the file. That exclusive end date does not add another overnight. It is also not an instruction to exchange the child at midnight.

The tool does not supply pickup times, locations, travel consent, or make-up time. Keep those details in the governing plan and review the imported calendar’s first and last dates in your calendar app. A downloaded file is a snapshot, not a live subscription that updates the other household automatically.

For named-date planning templates, use the holiday schedule builder. For a seasonal change rather than a short exception, see the school-year versus summer comparison. To understand why a repeating 50/50 label can differ from a dated year, read how many overnights are 50/50.

Our summer custody planning page covers the choices and details to record. This comparison does something narrower: it counts two different rotations over the same 28 dates, then examines the boundary between them. The dates and arrangements are hypothetical, not a district calendar or a recommendation for your family.

Compare June 7 through July 4, 2027

In the first version, Parent A keeps Monday through Thursday and Sunday nights. Parent B has Friday and Saturday nights. Continuing that school-week routine for four weeks gives A 20 nights and B 8 nights.

In the second version, A has the first full week, B the second, and the pattern repeats. Alternating weeks over the same dates gives 14 nights each. Each calendar below begins on Monday, June 7, and includes the night of Sunday, July 4.

The comparison changes the distribution from about 71.4%/28.6% to 50%/50% for those four weeks. B has six more overnights, but those six nights come from A’s original total. They are not extra dates added to the year.

This school-week example is not a prescription that one parent should always have school nights or the other should always have weekends. It is a deliberately different starting point that makes the effect of a seasonal change visible.

What happens when you combine the periods?

Extend the example backward by four weeks. Assume May 10 through June 6 uses the same school-week routine, giving A 20 nights and B 8. Combine that with the 14/14 summer example and the full 56-night period has A 34 nights and B 22 nights, about 60.7%/39.3%.

If the school-week routine instead continues for all 56 nights, the totals are 40 and 16. This comparison shows a six-night shift over a fixed window, not an annual custody calculation. The rest of the year, holidays, and other exceptions still need to be counted. A simple average of two percentage labels also fails when the periods have different lengths.

Use the parenting time calculator to count the actual range you need. Do not infer a support amount, tax entitlement, or custody classification from these percentages.

Check the first and last nights, not just the summer label

In the alternating-week example, B has June 28 through July 4. If the original school routine resumes on Monday, July 5, A takes that next night. That produces a clean boundary in this particular example. A different end date or starting parent could join two stays into a much longer block.

Before exporting, record:

• The final night under the school-year arrangement and first night under the summer arrangement.
• The summer’s last included night and the date the regular rotation resumes.
• Whether the original rotation continues in the background or is restarted under the plan.
• Pickup time, place, and who handles transport, including camp and childcare pickups.
• How any holiday or vacation within that period is resolved under the plan.

These are questions to settle, not universal legal defaults. Kent County’s parenting resource identifies school schedules, breaks, work, transportation, and safety as planning considerations. It is a Michigan county resource; it does not establish summer rules for all states.

Build a comparison without silently changing the year

Open the custody calendar generator twice and use the same exact start and end dates. Generate the every-weekend pattern in one version and alternating weeks in the other. Compare pickup responsibilities and the longest stays alongside the totals.

The generator supports one repeating base rotation plus dated exceptions. It does not automatically switch to a second repeating rotation for an entire season. For a full-year model, keep the base year’s anchor and enter the agreed summer blocks as non-overlapping exceptions, checking every date, or make separate calendars for explicitly bounded periods. There is a limit of 24 exception ranges. Never restart the base calendar on a different date and assume the prior weekday assignments remain unchanged.

For a short vacation rather than a seasonal rotation, the holiday exception worked example shows how replacement nights affect the total and why overlapping exceptions are rejected.

Choose based on logistics, not a promised best schedule

Equal totals do not make two routines equally practical. Compare the adult available during work hours, camp registration dates, travel distance, activities, and supplies that must move between homes. Include the child’s needs and safety rather than choosing a rotation because its percentage looks tidy.

There is no age-based recommendation or automatic summer entitlement in this comparison. If your existing order is unclear, or communication is unsafe, obtain case-specific help before changing the plan. Printing a calendar is useful for reviewing dates; it does not change an order.

The 92-overnight rule has an expense condition

Family Law §12-201(o) defines shared physical custody using two conditions: each parent has more than 25% of the year’s overnights, and both contribute to the children’s expenses beyond support payments. The statute describes the annual threshold as at least 92 overnights.

A calendar alone therefore does not establish the complete test. Worksheet A covers the primary-custody calculation; Worksheet B addresses shared physical custody. See the Maryland calculator and official worksheet links for the inputs each path needs.

The 92–109-night transition is not a simple cliff

Family Law §12-204(m) includes a graduated adjustment for the parent with 92–109 overnights. It also caps the shared basic transfer at the applicable primary-custody amount. A comparison that skips those protections can misstate the effect of adding nights.

Shared math weights each parent’s income share by time with the other parent, then offsets the obligations. Qualifying child care, insurance and other specified expenses are allocated separately by income share. The complete worksheet matters, not just its first subtotal.

Count dates, not a label

In a repeating 14-night equal-time rotation, each parent has seven nights. That does not make each parent’s total exactly half of every calendar year. A 365-night range cannot split into equal whole nights, and holidays or exceptions may shift the count further.

For a practical check:

• Use the actual beginning and ending dates of the counting period.
• Include the schedule’s holiday and vacation exceptions.
• Keep the overnight count separate from the expense information needed for the shared-custody test.

The parenting time calculator counts a chosen date range. It does not decide which Maryland worksheet the court will accept.

The current official Worksheet B (CC-DR-035), revised July 2026, specifically instructs that line 6 overnights total 365 and line 7 divides by 365. A custom calendar count is not a substitute for those filing instructions. Its accompanying Worksheet C addresses expense-payment adjustments; the final order is not just the basic overnight offset.

Prepare the full calculation

Have both parents’ income information, applicable adjustments, the children’s qualifying expenses, and the actual overnight schedule available. The two-child Maryland example explains a primary-custody calculation; it is not a prediction for a shared-custody case.

This page intentionally gives no universal savings percentage for equal time. Choosing a parenting arrangement is not a way to purchase a particular support result. The court’s calculation and order control.

Two worksheets, one dividing line

New Jersey computes support on weekly net income, converted through the Appendix IX-H tax tables under the IX-B instructions, against the Appendix IX-F schedule of basic obligations. What varies is the worksheet wrapped around that schedule:

• The sole parenting worksheet (IX-C) applies when the shared-parenting requirements are not met. A parenting-time credit can require additional household facts and is not automatic.
• The shared parenting worksheet (IX-D) begins with the substantial equivalent of two or more qualifying overnights a week, at least 28 percent of the year, plus separate living accommodations for the children. It builds in both parents’ fixed costs and scales variable costs by time.

A true 50/50 split clears the overnight percentage, but the shared result still must pass the primary-household test. The final 2026 order cannot use that result when the primary household’s net income (including other household members and means-tested income) plus the order falls below the published threshold for its household size. In that situation, the guidelines direct the court to calculate the sole-parenting award.

Why this page does not publish a universal 50/50 number

Two families with the same parental incomes and overnights can take different paths because the shared test also asks for household size, income from other adults in the primary household, means-tested household income, and separate accommodations. Taxes matter too: the current IX-H tables convert gross income to the weekly net figures used by the worksheet. A comparison that omits those facts can look precise while selecting the wrong worksheet.

The calculator therefore asks for the shared-household facts and refuses a shared result that fails the operative threshold. It also labels results as estimates because you enter weekly net income directly instead of having this site reproduce the current IX-H tax tables.

So who pays?

Often the higher earner, but the worksheet decides the direction. New Jersey’s shared worksheet compares contributions weighted by income and time; it can even produce a negative alternate-parent obligation, making the primary parent the payer. The self-support reserve and primary-household test can then change which result may be used. If you want the state-by-state version of this pattern, see do you pay child support with 50/50 custody.

Details that move New Jersey numbers

• Net, not gross. New Jersey uses guideline weekly net income. That is not necessarily a paycheck’s take-home amount; the official tax-table instructions and allowed adjustments matter.
• The overnight count is factual, not aspirational. The shared worksheet’s discounts scale with the actual schedule. Count a proposed calendar precisely with the parenting time calculator before assuming IX-D treatment; 103 whole nights is the first annual count at or above 28 percent, while 102 is below.
• Add-ons ride along. Use net work-related child care from the current June 2026 Appendix IX-E worksheet, after federal and New Jersey credits, plus the children’s health-insurance cost. They are divided by income shares on top of the basic figure.
• Judges can deviate. The guideline is a presumption. Courts can adjust where a worksheet result would be unjust, and self-support reserves protect low-income parents at the bottom of the schedule.

Use the worksheet supported by your facts

Use the worksheet that matches the complete facts, then compare the output with the official state tools:

The New Jersey child support calculator page implements the worksheets with dated citations to the Appendix IX materials, and what 50/50 custody actually looks like covers the schedule side of the same decision.

This is an editorial checklist of questions, not a survey of parents, a legal template or a promise that a clause is enforceable. State rules and existing court orders control. California’s court guidance on detailed custody orders illustrates why exact times and locations matter; its forms are for California, not every state.

1. Exchanges and school-day exceptions

Can someone reading the schedule identify the time, location and transportation arrangement? What changes if school is closed? Where are necessary medicines, school supplies and contact information kept?

A concrete planning example is the difference between “Friday” and a specified Friday exchange time and location. This checklist does not prescribe which arrangement your order should contain.

2. Holidays, breaks and vacations

Does a holiday override the regular rotation? What are its start and end times? Is it assigned by odd/even year, and how are school-calendar changes handled?

The holiday schedule builder can organize a proposed table. It does not create a court-approved attachment. The custody calendar generator helps test the ordinary rotation before exceptions are applied.

3. Expenses and records

Which expenses are already addressed by the support order? Which additional costs require agreement? How will receipts be exchanged and reimbursements documented?

The expense split calculator compares arithmetic shares. Its result does not make an expense reimbursable or change a court-ordered allocation. Avoid counting the same expense in both support and a separate proposed split.

4. Tax questions are separate questions

A sentence saying parents alternate “claiming the child” does not settle every federal tax benefit. Under the special rule explained in IRS Publication 504, a qualifying release can allow the noncustodial parent to claim certain child-related benefits. It does not transfer head-of-household status, the earned income credit or the dependent-care credit.

Form 8332 and its instructions explain the release, the years covered and revocation. Eligibility and other conditions still matter. Our who claims the child guide is a starting point for those questions, not a tax filing determination.

5. Communication, childcare and changes

How will routine information be shared? Who receives school notices? If a proposed plan includes an offer of childcare to the other parent before using a sitter, what situations would it cover? This is a topic to discuss, not a universally required clause.

For a possible move or schedule change, use the local court’s rules about notice, relocation and changing an order. Do not assume a private agreement overrides those requirements. A useful worksheet can have a “needs local advice” column instead of inventing a deadline.

6. Safety before a joint planning process

This checklist does not assume parents can safely negotiate, meet at exchanges or mediate together. Abuse, coercion, protective orders and supervised-contact requirements need case-specific handling. The California Courts safety resource describes how safety concerns can change custody and visitation arrangements. For another state, its court self-help center is the relevant starting point.

A simple way to organize the questions

Use three headings on your own worksheet: “Already covered by the order,” “Unclear,” and “Needs local review.” Work through an ordinary school week, then a holiday week. The aim is to identify missing details, not to generate legal clauses automatically.

Neither is automatically better. Compare the actual school runs, time between stays, and holiday exceptions before choosing a label. These are planning examples, not a recommendation to change an existing order.

See both calendars side by side

Both examples below start on Monday with Parent A. The A and B labels matter more than the colors. Read the top row, then the bottom row, then return to the top.

In the 2-2-5-5 example, Parent A has Monday and Tuesday every week. Parent B has Wednesday and Thursday. Friday through Sunday alternates. Parent A’s first weekend joins the next Monday and Tuesday to make a five-night stay.

In the alternating-weeks example, one parent has all seven nights of week 1 and the other has week 2. Monday is only this illustration’s starting point. Your real plan must say when and where the weekly exchange happens.

Four exchanges versus two, with the boundary counted

An exchange is a change from one parent’s overnight to the other’s. Count the change from the last night back to the first night of the next cycle too. Looking only inside the two rows gives three changes for 2-2-5-5 and one for alternating weeks; that misses the boundary exchange.

These are overnight-calendar counts, not a promise about how many times parents meet. A school pickup can handle a change of care without a face-to-face handoff. An extra dinner visit can add travel without changing a single overnight.

The practical choice: fixed weekdays or fewer transitions?

Fixed weekdays can help with standing commitments. If one parent can handle every Tuesday practice, the 2-2-5-5 example assigns Tuesday to that same parent throughout the cycle. Check the other days too: consistency is only useful if both households can cover their assigned school runs and appointments.

Alternating weeks reduces overnight exchanges. It may simplify packing and give each household a complete school-week routine. But a recurring Wednesday appointment changes responsible parent each week, and a seven-night stay means seven nights between the child’s stays at the other home.

A short comparison exercise is more useful than declaring either pattern the winner:

1. Put the same two weeks of work shifts, school hours, and activities on each calendar.
2. Mark the adult responsible for each pickup, including a backup if school closes.
3. Identify supplies that must travel and items that can stay in both homes.
4. Discuss how the child will keep contact with the other parent, if appropriate and safe.
5. Mark any conflict the schedule creates. Do not assume the other household can absorb it.

Kent County’s official parenting resource similarly asks parents to consider school, work, transportation, development, and safety. It is Michigan county guidance, not a nationwide rule about which ages belong on which schedule. We do not label either rotation “best for age X.”

Does an extra midweek visit change 50/50?

A visit that ends before bedtime does not change the overnight assignments shown here. It can still add travel or a change of care, so write it on the calendar rather than hiding it behind the phrase “alternating weeks.”

An extra overnight is different. If Parent B takes one of Parent A’s seven nights and no night is exchanged back, the cycle becomes 6 nights for A and 8 for B. That is about 42.9% and 57.1%, not 50/50. Swapping an equivalent night back can restore the split, but the resulting pattern is no longer the untouched example above.

These percentages describe time only. They do not establish custody rights, tax eligibility, or a child support amount.

Holidays and calendar years need their own count

A repeating 14-night schedule is exactly even within each full cycle. A calendar year does not contain only complete 14-night cycles. For example, 365 days is 26 complete cycles plus one extra day. Starting position and holiday changes therefore matter when you count a particular year.

Do not enter “182.5 overnights” as though it were a record of where a child slept. Count the dates your worksheet or planning question actually uses. The parenting time calculator helps count a dated plan; your state’s support rules determine how that count is used.

Holiday overrides can also join two blocks into a longer stay than the base rotation suggests. Look at the nights immediately before and after a holiday, not just the holiday itself. Your existing order’s holiday provisions control; a sample calendar does not override them.

See the dated holiday exception comparison: three changed nights turn a 7/7 period into 4/10 without restarting the original rotation. For a longer seasonal change, the school-year versus summer example compares identical dates before combining periods.

Try both schedules before committing to either

Open the 2-2-5-5 calendar generator and the alternating-weeks calendar generator with the same starting date. Generate each separately, then compare school pickups, weekend plans, and the longest stay in your chosen date range. Download the calendar files to review in your calendar app, or print this comparison with your browser for a discussion copy.

Our 2-2-5-5 visual guide explains that pattern in more detail. If seven-night or five-night gaps are the concern, compare the shorter blocks in 2-2-3 versus 2-2-5-5 as well.

Here is how to find the right document, check its revision, and prepare the information that connects the schedule to a support calculation. If you want an estimate first, use the Ohio child support calculator, then compare the inputs with the official worksheet.

Which Ohio child support form do you need?

The different dates are not a typo. A manual can change while the underlying schedule keeps its earlier revision. Do not assume that a PDF marked 2023 is obsolete, or that a page labeled “2026 calculator” contains a newly issued 2026 basic support table.

Ohio’s rule identifies the schedule, the two worksheets, and the manual as separate parts of the process. The current rule took effect April 1, 2026. The accompanying package identifies the document revisions above.

Official PDF links and a fallback if one will not open

• JFS 07767 basic support schedule, official forms-library link. This is the table, not a blank sole/shared worksheet.
• Official April 2026 rules and guideline-manual package. Search inside for “JFS 07766,” “07768,” or “07769” to locate the instructions and form references.
• Authenticated Ohio rule PDF. This establishes which documents the calculation uses.

The older forms-library address may refuse automated requests or fail to load in some browsers. If that happens, use the official package for guidance and ask your county child support enforcement agency or court for the current blank worksheet it accepts. SupportDecode does not host a replacement official form or submit a worksheet for you.

Before printing, check the document number and revision in the file itself. A search-result date, a download date, and a form’s revision date are three different things. Keep the source link alongside your saved copy so you can check it again later.

Why the schedule amount is not your monthly payment

The schedule provides a basic amount that feeds the worksheet. The completed calculation also depends on the parents’ incomes, the relevant adjustments, and expenses or credits entered in later steps. Reading one cell and treating it as one parent’s payment skips that work.

Start by labeling every number with its time period. Ohio’s basic schedule uses annual income. A paystub might show weekly pay, a monthly total, and year-to-date earnings on the same page. Mixing those periods can create a much larger error than a rounding difference.

For a simple income-conversion illustration, suppose a parent earns $1,000 gross every week for 52 weeks, with no other earnings. That is $52,000 a year, or $4,333.33 per average month. It is not $4,000 per month. This example only converts pay periods; it is not an Ohio support award or a decision about which income adjustments apply.

If a second parent has a separate income figure, record that separately. Do not paste a combined figure into both parents’ fields. Use the worksheet instructions to determine the adjusted income that belongs in the schedule lookup.

What to gather before you start

Make a small folder with these items. This is a preparation checklist, not a court filing requirement:

• Recent paystubs and records that explain year-to-date earnings, overtime, or income that varies.
• The current support order, if one exists, and the number of children covered by this calculation.
• Childcare amounts, who pays them, and records of reimbursements or subsidies.
• Health-insurance information that separates the cost attributable to the children from a whole-family premium.
• The parenting-time order or calendar and any relevant benefit or other-support information requested by the worksheet.

For each expense, write down amount, frequency, payer, and evidence. “Insurance: $240” is ambiguous. “Children’s attributable premium: $240 per month, paid by Parent A, shown on benefit statement” is much easier to check. Whether that amount receives a credit still depends on the worksheet’s rules.

Sole/shared is not the same as split parenting

The worksheet names describe different arrangements. “Shared” does not mean you should select the split-parenting worksheet merely because both parents have time with a child. Ohio provides a separate split-parenting form. Check the manual’s definitions and your case arrangement before selecting one.

If you are unsure, ask the court, the county agency, or an Ohio family-law professional which worksheet applies. A calculator cannot resolve a disputed living arrangement or choose a form on the strength of the phrase “50/50” alone.

Compare the inputs before comparing results

When an online estimate differs from a worksheet, compare the source version, annual versus monthly inputs, child count, expense payer, and adjustments first. Keep the worksheet’s intermediate figures, not just its last line. Those figures show where two calculations begin to diverge.

Our Ohio estimator exposes its sources and limitations. Its automated tests are not proof that every scenario has matched Ohio’s official calculator. The verification table distinguishes official comparisons from source-derived tests. The court or agency’s calculation and your order control your actual obligation.

That does not mean you can multiply a gross bonus by a support percentage and call the result an extra amount owed. Texas uses net resources, the applicable guidelines, and the terms of the order. This guide helps organize wage income for an estimate; it does not decide a disputed bonus, change an order, or calculate a payroll withholding instruction.

Start with income over time, not the largest paycheck

Section 154.061 says that, when feasible, gross income should first be calculated annually and then converted to an average monthly amount. This matters when earnings arrive unevenly. One unusually busy week can exaggerate a full-year estimate; a base-salary-only figure can leave out real additional earnings.

Separate three questions before entering a number:

• What did the records actually show for the period you are reviewing?
• Does that total already include overtime, commissions, or a bonus?
• What changed, if anything, that makes that period a poor picture of current income?

The arithmetic cannot answer the third question for you. An employer’s change to available shifts, a one-time payment, or a disputed income history needs evidence and case-specific review. Do not present a convenient projection as a fact.

Worked example: base wages plus overtime and one bonus

Suppose an employee’s records for a complete 12-month period show the following non-overlapping gross amounts. The bonus is paid once, and the overtime line is the total for the whole year, not a monthly amount.

The sum is $60,000 + $6,000 + $3,000 = $69,000. Dividing by 12 gives $5,750 average monthly gross income. Treating the $3,000 annual bonus as $3,000 every month would count $36,000 of bonus income instead of $3,000.

There is an equally important opposite mistake. If a year-end gross-pay total already reads $69,000 and includes all three items, adding overtime and the bonus again produces $78,000. The right task is to reconcile the total with its parts, not add every visible number on every document.

This example stops at gross income deliberately. It does not show the net resources or monthly support due. Those require the allowed deductions, the applicable tax treatment, the children supported, and the other facts relevant to the calculation.

Net resources are not the deposit in your bank account

A paycheck’s take-home amount reflects payroll choices and deductions. Texas’s legal net-resources calculation uses the deductions allowed by the Family Code, rather than subtracting every item that happens to appear on the stub. Federal tax treatment for guideline purposes also does not simply copy whatever was withheld from a single bonus check.

Use the Texas net resources calculator for the wage-income gross-to-net step and the Texas child support calculator for the next step. Read their limits before using the result. The net-resources tool does not calculate the self-employment branch or resolve compensation such as disputed stock awards.

The official Texas OAG estimator itself describes its output as an estimate for a single income source. Combining several wage components for a clearly stated example is not a claim that an online tool can decide every mixed-income case.

What if the overtime stops or the bonus was only once?

Keep the records that explain the change: dated paystubs, the bonus notice, and any employer statement about shifts or compensation. Label historical income separately from a current projection. A useful comparison shows the assumptions behind each number instead of quietly removing an inconvenient payment.

Being one-time or uncertain does not, by itself, make a bonus invisible under the statute. But this article cannot tell you how a court will assess your particular evidence or future earning picture. If the amount is contested, ask a Texas family-law professional or the OAG case office how to present the records.

If you already have an order, a lower estimate is not permission to reduce payments. The OAG explains that informal agreements do not change a court-ordered amount and that an income change may be relevant to a formal review. A review can also lead to a higher amount.

A five-minute check before running an estimate

1. Pick one period. Write the start and end dates on your income summary.
2. Use gross amounts consistently. Do not mix a net bonus deposit with gross wages.
3. Reconcile the components. Mark which overtime or bonus payments are already inside the total.
4. Convert once. An annual total divided by 12 is a monthly average, not a promise of equal monthly paychecks.
5. Keep the result in its lane. A calculator estimate, the amount ordered, and the amount withheld by payroll are different records.

You do not need to send SupportDecode your paystubs. Keep identifying documents private and use the tools’ numerical fields for estimates. For an explanation of the guideline step after net resources, see Texas child support for two children. That article answers a different question: how the child-count guideline applies after the income figure is established.

The formula in brief

Maryland is an income shares state, computed on actual income, meaning gross monthly income from essentially all sources before taxes. The court worksheet (form CC-DR-034 for primary physical custody) runs four steps:

1. Take each parent’s monthly actual income, minus a few adjustments such as preexisting support orders and alimony in this case.
2. Combine the two incomes.
3. Look up the combined figure in the 12-204(e) schedule under the 2-children column. Between printed rows, Maryland rounds up to the next higher schedule amount rather than interpolating.
4. Divide that obligation between the parents in proportion to income. The parent without primary custody pays their share to the other household.

The schedule runs to $30,000 of combined monthly income for cases filed on or after July 1, 2022; above that line the amount is up to the court’s discretion.

A worked example

Take a paying parent earning $4,000 a month, a receiving parent earning $2,500, 2 children, primary custody with the receiving parent, and no child care or health insurance add-ons.

Every figure comes from running the statutory schedule directly; our Maryland calculator reproduces this scenario, and automated tests hold the published numbers to the real formula on every build.

Guideline amounts at other incomes

The same procedure at other income mixes, still 2 children, primary custody, no add-ons:

Notice the curve flattens as income rises: the schedule’s amounts grow slower than income does, so doubling the combined income does not double the obligation.

What moves the number most in Maryland

• Overnights, sharply. Once each parent keeps the children at least 92 overnights a year, Maryland abandons this worksheet entirely for the shared-custody Worksheet B, which multiplies the obligation by 1.5 and then offsets by both income and time. The same incomes can produce a dramatically lower transfer; the general mechanics are covered in do you pay child support with 50/50 custody.
• Add-ons. Work-related child care and the children’s health insurance premiums ride on top of the basic obligation, divided by the same income shares.
• Adjustments to income. Preexisting support orders and alimony actually paid reduce the income the worksheet reads, which shifts both the combined figure and each parent’s percentage.

Run your own numbers

Your incomes will not match the examples, and a $500 difference moves the row. The calculator runs the same 12-204 schedule with your actual figures:

The Maryland child support calculator page documents the full computation with dated citations, including the rounding rule, the add-on treatment, and the shared-custody switch. If your schedule is anywhere near equal time, run both worksheets before treating any Worksheet A number as your answer; the 92-overnight switch changes the result far more than most income differences do.

The exact version: a 10-day cycle

The mathematically clean 70/30 is a repeating ten-day cycle: seven nights with parent A, then three with parent B. Ten days divides 70/30 perfectly, and over a year parent B collects about 110 overnights.

The catch is that ten days does not divide into seven. The cycle drifts across the week, so parent B’s three-night block lands on Tuesday one round, Friday the next, then Monday. Parents with fixed work schedules and children with fixed school schedules usually find the drift unworkable within a few cycles. It suits the opposite situation: shift workers, travel-heavy jobs, or families where weekday-versus-weekend distinctions matter less than the block lengths.

The weekly version: every weekend

The version that survives contact with a school calendar runs on a plain week: parent B has every Friday-to-Sunday weekend, parent A has every school night. Three of seven nights is technically 43 percent, but families and lawyers commonly file this under 70/30 when the weekend is trimmed to two nights, Friday and Saturday, which lands at 104 overnights, almost exactly 30 percent.

That trimmed version is worth comparing against its neighbors:

The lesson in that table: the distance between “every weekend” and “every other weekend” is roughly doubling the child’s time with the minority parent. Which row a plan lands on is worth an explicit conversation, not an assumption.

70/30 or 80/20: the practical difference

An 80/20 arrangement, classically alternating three-day weekends, gives the minority-time parent about 73 to 78 overnights. Moving to 70/30 adds roughly 30 more nights a year, usually by making the weekends weekly instead of alternating or by adding a standing midweek overnight. Day to day, the difference is rhythm: under 70/30 the children see both parents every single week, while 80/20 has them away from one parent for stretches of eleven days. For young children especially, that gap is the argument families weigh most.

Does 70/30 custody change child support?

Whether roughly 110 overnights moves the support number depends entirely on the state. Some formulas scale continuously with every overnight, some switch methods at a threshold near this range, and a few ignore overnights altogether. The states that draw hard lines at 20 and 25 percent are mapped in the overnight conversion guide, and the offset mechanics are worked through in do you pay child support with 50/50 custody; at 70/30 the same machinery simply runs further from the midpoint.

See it on real dates

The 70/30 custody schedule page owns the exact ten-day cycle and walks it night by night. The custody schedule generator shows exactly where those blocks fall on this year’s calendar, drift and all, before you compare it with the fixed weekly version.

Why 60/40 can mean 146 or 156 nights

A strict percentage calculation gives the minority-time parent 365 multiplied by 0.40, which is 146 nights after rounding. In practice, “60/40” often describes the 4-3 rotation: parent A has the same four nights every week, usually Monday through Thursday, and parent B has Friday, Saturday, and Sunday. Three sevenths is 42.9 percent, not 40 percent, so that weekly pattern produces about 156 nights.

Unlike 50/50 rotations, nothing alternates. Parent B gets every weekend, parent A gets every school night, and both households can build fixed routines around that. The trade is obvious once you say it out loud: one parent becomes the homework parent, the other the weekend parent, permanently.

The weekly 4-3 calendar is really 57/43

Three nights out of seven is 42.9 percent, which over a year gives parent B about 156 overnights, not the 146 that a literal 40 percent of 365 would be. Schedule names round to friendly numbers; formulas do not. If a support calculation or a shared-custody threshold rides on the count in your state, run the real total for the real calendar rather than trusting the label. The overnight conversion table covers every split, and the parenting time calculator counts your exact plan.

Changes that move the overnight count

The plain 4-3 gives one parent every weekend, and that is the most common complaint about it. Three fixes show up in real parenting plans:

• Rotating the weekend occasionally. Some plans give parent A one weekend a month, compensated with midweek nights to parent B that week. The split stays near 60/40 while both parents get some Saturdays.
• Shifting the boundary. Extending the weekend to Thursday night gives the weekend parent four nights and lands the split nearly even; trimming it to Saturday and Sunday only pushes the arrangement toward 70/30. The weekend boundary is the tuning knob.
• The 60/40 as a stepping stone. Families moving from an every-other-weekend arrangement toward equal time often pass through a 4-3 year first, letting a younger child adjust to more nights away before a full 50/50 rotation.

Who the 4-3 fits

The schedule works best when the parents’ lives are genuinely asymmetric: one has weekday evenings free for homework and activities, the other works weekdays late but keeps weekends clear. It also suits children who do better with one consistent school-week base. It fits poorly when both parents want school-night involvement, which is usually the point where families move to a 2-2-5-5 instead; that comparison is laid out in the 2-2-5-5 visual guide.

Does 60/40 custody change child support?

It can. Some state formulas account for overnights continuously, some switch methods at a state-specific threshold, and some do not apply an automatic overnight adjustment. A 156-night count therefore cannot predict the result without the governing state’s rule and the rest of the guideline inputs. The mechanics, with a worked example showing the same incomes at two different schedules, are in do you pay child support with 50/50 custody; at 60/40, the same state-specific inputs still control.

Test it on your real calendar

The 60/40 custody schedule page owns the full cycle explanation and breaks the rotation down night by night. The custody schedule generator lays that repeating rotation onto real dates. Holidays and school breaks are not added automatically, so compare the result with the controlling order before anything is signed.

The conversion: percentages to overnights

A year has 365 nights. Multiply by the share and you get each split’s overnight count:

Two details trip people up. First, 365 does not divide evenly, so a true 50/50 is 182 nights one year and 183 the next, usually alternated in the written plan. Second, the popular schedule names rarely deliver their advertised number exactly: the “60/40” 4-3 week actually produces 156 overnights (a 57/43 split), and “every other weekend” with Friday and Saturday nights lands near 52, which is 14 percent, not 20.

How many overnights is 50/50 custody?

182 or 183 per parent, which is 7 of every 14 nights. Any rotation that hits that count qualifies, whatever its rhythm; the three families actually use are compared in what 50/50 custody looks like.

Why the exact count matters

Overnight totals are not trivia. Most state child support formulas read them directly, and several draw hard lines where the math changes:

• Florida switches to a different calculation method entirely once each parent reaches 73 overnights, which is exactly the 20 percent line.
• Maryland moves from the primary-custody worksheet to the shared-custody worksheet once each parent has at least 92 overnights, more than 25 percent.
• Kentucky starts a statutory shared-parenting credit at 88 days a year.

Sit one night per two weeks below a threshold like these and the support calculation can come out hundreds of dollars a month different from a schedule one night above it. That is why “roughly 60/40” is not a safe thing to sign: the formula will read the real count, not the label. The full money side of this is covered in do you pay child support with 50/50 custody.

How to count overnights correctly

Count where the child sleeps, night by night, over a full year of the actual repeating cycle, then include how holidays and summer breaks override the base pattern. Three rules keep the count honest:

1. Overnights, not hours. In most states an afternoon visit that ends at 8 pm counts for nothing; the night is what registers. A parent with lots of daytime contact but few overnights can look nearly absent to a formula.
2. Run whole cycles. A 2-week rotation needs the full 26 cycles counted; a 10-day rotation does not line up with weeks at all, so count it across the whole year rather than extrapolating one week.
3. Holidays move real nights. If the plan gives one parent every spring break, those nights shift the annual total even though the base rotation ignores them.

The parenting time calculator runs this count for 10 common rotations, and the custody schedule generator lays any pattern onto real dates so you can count a specific year, holidays included.

That distinction matters. Applying 8.75% to a child support balance would more than double the interest produced by the child-support statute. It also explains why a search for the general New Mexico judgment rate can lead to the wrong number for child support.

This article explains the law and payment order. To project principal over a period, open the New Mexico child support arrears calculator; for a case balance, use the official agency or court ledger.

Why 8.75% is not the child support rate

Two different rules are easy to mix up:

• Delinquent child support: 4% under Section 40-4-7.3.
• Spousal support: the rate set by Section 56-8-4 when the payment becomes due.

The child-support provision names 4% directly. It does not tell a reader to borrow the general judgment rate for child support. The cross-reference to Section 56-8-4 belongs to spousal support.

The 4% rule has been in the enacted text since 2004. Before relying on any online percentage, check whether the source is talking about child support, spousal support, or a general civil judgment. They are not interchangeable.

What happened to the proposed 6.5% rate?

A 2026 proposal, House Bill 266, would have increased the rate on delinquent child support from 4% to 6.5%. It did not become law. The New Mexico Legislature’s bill record marks HB 266 as died, with no votes and no final enacted version.

That means the proposal should not be used to calculate a current balance. A bill can supply useful context about what lawmakers considered, but introduced language does not replace the enacted statute.

When does New Mexico arrears interest start?

Interest starts when each support payment becomes delinquent. If an order, judgment, decree, or wage-withholding order does not specify a different due date, Section 40-4-7.3 says support is due on the first day of the month and becomes delinquent if it is not paid by that date.

This installment-by-installment rule is why a real agency ledger can differ from a quick estimate. Twelve missed monthly payments do not all age for twelve months. The oldest installment has accrued the longest; the newest has accrued for the shortest time.

For a defensible reconstruction, collect:

1. Every payment due date and amount.
2. Every payment received, with its posting date.
3. Any change to the monthly order.
4. Any consolidated judgment for delinquent support.
5. The official agency or court ledger used in the case.

A simple 4% example

Suppose $10,000 of child support principal remained delinquent for one full year, with no payments, no new monthly obligations, and no other ledger events. A simple annual projection is:

The calculation is $10,000 × 0.04 = $400. This example isolates the rate so it is easy to audit. It does not reproduce a real case with monthly due dates, partial payments, current support, or a consolidated judgment.

For your own balance, use the New Mexico child support arrears calculator. It applies the 4% rate as a projection and states its assumptions beside the result. Compare that estimate with the official ledger before making a payment or filing decision.

How New Mexico applies payments

Section 40-4-7.3 also sets an explicit application order. Support payments go to:

1. The current support obligation.
2. Delinquent support.
3. The principal of a consolidated delinquent-support judgment.
4. Accrued interest on delinquent support.
5. Interest on the consolidated judgment.

So a payment does not necessarily reduce interest first. If current support and principal are still outstanding, they stand ahead of accrued interest in the statutory sequence. That ordering can make a balance decline differently from a consumer loan or credit card.

What the calculator can and cannot tell you

The calculator is useful for testing a principal balance, elapsed time, and the 4% rate. It is not a replacement for the dated accounting maintained by the New Mexico Child Support Services Division or the court.

Use the calculator to answer a planning question such as, “What would 4% produce on this principal over this period?” Use the official ledger to answer, “What amount is legally recorded as due today?” If those numbers differ, reconcile due dates, payment dates, allocation order, and any judgment event before assuming either figure is wrong.

Estimate the balance at the correct rate

Open the New Mexico arrears calculator to model the statutory 4% rate. Keep the result as a planning estimate, then confirm every installment and payment against the official ledger.

The difference is not the split. It is the rhythm: how often the kids change houses, how long each stay lasts, and whether a parent always has the same school nights. This post walks through both rotations, then shows how to test each one against your real calendar before anything goes in a parenting plan.

What the two names mean

Each number is a block of days, and the blocks alternate between parents.

In a 2-2-3, parent A has Monday and Tuesday, parent B has Wednesday and Thursday, and parent A takes the three-day weekend. The next week the roles flip. Nobody waits more than three nights to see the kids again.

In a 2-2-5-5, the week starts the same way: parent A has Monday and Tuesday, parent B has Wednesday and Thursday. Then the blocks stretch. Parent A takes a five-day run from Friday through the next Tuesday, and parent B takes the following five days. The cycle still closes at 14 days.

The same split, a different rhythm

That last row is the one families feel day to day. In a 2-2-5-5, parent A always has Monday and Tuesday nights and parent B always has Wednesday and Thursday nights. Homework routines, practice schedules, and school pickups land on the same person every single week. In a 2-2-3, the weekday pattern flips each week, so both parents share every kind of school night over time.

Where 2-2-3 shines

Short gaps are the whole point of a 2-2-3. A child never goes more than three nights without seeing either parent, which is why this rotation gets recommended so often for toddlers and preschoolers who measure time in bedtimes, not calendars.

It also spreads the fun and the grind evenly. Weekends alternate, and the weekday flip means neither parent becomes the only homework parent or the only Saturday parent. If you worry about one house turning into the vacation house, the 2-2-3 works against that drift by design.

The cost is motion. Six exchanges every two weeks means bags, chargers, cleats, and library books cross town six times. Every exchange is also a moment the parents interact, which matters if communication is still tense.

Where 2-2-5-5 shines

The 2-2-5-5 trades frequency for stability. Four exchanges per cycle instead of six, and every school week looks identical. Kids who thrive on routine often settle faster when Tuesday always means the same house, and parents can hold standing commitments because their weekdays never move.

The five-day blocks are the trade-off. Five nights is a long time for a young child to be away from a parent, and it is a long time for a parent too. Many families phase into it: they run a 2-2-3 during the early years, then shift to a 2-2-5-5 once the kids start school and the weekly flip starts causing missed forms and forgotten gym days.

Video calls during the five-day block soften the gap for some families, but they do not erase it. Be honest about your child’s age and temperament here rather than optimistic.

Count the exchanges before you choose

Distance between homes quietly decides this choice for many families. Every exchange in a 2-2-3 that happens outside school hours is a drive. If the homes are 30 minutes apart, six exchanges per cycle can mean six hours of car time every two weeks, most of it with tired kids.

Schools can absorb a lot of that friction. When exchanges happen at drop-off, one parent starts the school day and the other picks up, and the kids never sit through a handoff at all. Look at each rotation and count how many of its exchanges your school schedule can hide. The two schedules often come out closer than the raw numbers suggest.

The child support math usually comes out the same

Both rotations produce the same overnight count, and overnights are what most state formulas actually read. A parent with 7 of every 14 nights has roughly 182 overnights a year under either schedule, so switching between these two rotations does not normally move a guideline support number at all.

Where overnights do matter is at each state’s thresholds, and both schedules clear them the same way. Kentucky applies a statutory shared-parenting credit that begins at 88 days per year. Idaho applies a shared-custody offset once each parent has more than 25 percent of the overnights. Alabama’s Rule 32 provides a 150 percent offset when a court orders 50/50 physical custody. An equal rotation sits far past all three lines, so the choice between 2-2-3 and 2-2-5-5 is about your family’s rhythm, not the support worksheet.

The schedule that affects support is the one that changes the split itself, like moving from alternating weekends to any 50/50 rotation. If that is the move you are weighing, run your state’s formula with both overnight counts and compare the results side by side.

Try both on real dates

A rotation that looks tidy in a diagram can fall apart on your actual calendar, so test it there. The free custody schedule generator lays either rotation onto real dates, shows every exchange day, and exports a calendar file you can drop into any phone. Start it on different weekdays and watch how the weekend pattern shifts.

For the deeper mechanics of each rotation, the pattern library pages on the 2-2-3 and the 2-2-5-5 break down each cycle day by day. The parenting time calculator turns any schedule into an exact overnight count, which is the number your state’s support formula will want. And if you are reading a proposed plan someone else wrote, the guide on how to read a custody schedule shows where advertised splits and real splits quietly diverge.

This guide shows the rotation visually, explains the 5-2-2-5 naming confusion, and counts the overnights and exchanges. Jump to the dated, printable calendar, or read the Monday-start example below.

What is a 2-2-5-5 custody schedule?

The 2-2-5-5 is a 14-day rotation that splits parenting time equally. Reading the numbers in order: parent A takes 2 days, parent B takes 2 days, then parent A takes 5 days, then parent B takes 5 days. The cycle closes at exactly two weeks and repeats.

Laid on a standard week starting Monday, it plays out like this:

• Monday and Tuesday: parent A, every single week
• Wednesday and Thursday: parent B, every single week
• Friday through Sunday: alternates between the parents

The five-day blocks come from the weekend joining the anchor days. When parent A has the weekend, Friday through Tuesday forms one five-night run. The next week, parent B’s Wednesday through Sunday does the same.

The anchor days are the whole point

That fixed weekday structure is why families pick this rotation over other equal splits. Tuesday piano lessons always fall on the same house. Wednesday therapy appointments always fall on the other. Nobody has to check which week it is before signing a permission slip for a Thursday field trip.

Compare that with a 2-2-3 rotation, where the weekday pattern flips every week and both parents cycle through every kind of school night. Flexible, but harder to routine around. If that trade-off is your actual decision, the 2-2-3 vs 2-2-5-5 comparison walks through it in detail.

2-2-5-5 or 5-2-2-5: same schedule, different starting point

You will see both names, plus 5-5-2-2 and 2-5-5-2, and they describe the same rotation. Some people drop the dashes and write 2255 or 5225. The numbers just start counting from a different day in the cycle. A 5-2-2-5 reads the pattern starting from one of the five-day blocks; a 2-2-5-5 starts from the two-day blocks. The calendar underneath is identical.

One nearby variant is genuinely different: some parenting plans write “2-2-5” to describe the first half of the rotation. In practice a repeating schedule needs the full 14-day cycle to balance, so a court order will usually spell out the whole 2-2-5-5 pattern with named weekdays rather than shorthand.

How many overnights does each parent get?

Seven of every fourteen, exactly. Over 365 nights, one parent has 182 and the other 183. A leap-year or court-defined range may produce different totals. Use the actual counting period and the official worksheet’s method, not an assumed 182.5 nights for each parent. Holidays and exceptions are not included in this repeating preview.

The longest overnight stay with one parent in this rotation is five nights. For comparison, a 2-2-3 has a three-night maximum, and week-on-week-off has seven. Those are calendar counts, not recommendations for a child’s age or needs.

Four exchanges every two weeks

Two of the four handoffs can disappear into the school day: one parent drops the children at school, the other picks them up, and the exchange happens without the parents meeting at all. Families with longer drives between homes or tense handoffs often choose the 2-2-5-5 over a 2-2-3 for exactly this reason: six exchanges per cycle becomes four.

Practical questions before choosing a rotation

The fixed weekday pattern raises a few practical questions:

• Can each household cover its fixed weekdays alongside work and school?
• How would five-night stays work for this child’s particular needs?
• Which home would handle each recurring weekly activity?
• Are exchanges, travel and communication safe and workable?

There is no age rule built into this calendar. Safety concerns, existing orders and individual needs require more than a schedule comparison. Rotating work shifts can also make fixed weekdays impractical.

Does the 2-2-5-5 change child support?

The rotation’s name does not determine child support. States use different parenting-time definitions, income rules and expense adjustments. Equal time alone does not establish a zero payment. Use the state calculator’s supported inputs and official sources; this calendar does not make a legal custody or support determination.

Put it on a real calendar before you commit

Considering longer stays and fewer exchanges? See the 2-2-5-5 versus week-on, week-off calendar comparison for both two-week grids and a practical planning checklist.

A rotation that reads well in this post can still collide with your actual life: a standing Thursday shift, a long commute, a child’s Friday practice. Test it on real dates first. The custody schedule generator lays the 2-2-5-5 onto a live calendar from any start date and exports it as a calendar file for both phones. The Monday-start calendar template labels the cycle night by night, and the parenting time calculator confirms the exact overnight percentage for court paperwork.

Here is why the math works that way, a real worked example from Florida, and how the rules differ in the states parents ask about most.

Why equal time does not cancel support

Most states build child support on the income shares idea: children should receive the same share of parental income they would have had in one household. Overnights matter in these formulas because the parent hosting the children more nights is already spending on them directly. But overnights are only half the input. The other half is income, and a 50/50 schedule does nothing to change who earns what.

When time is equal, the formula runs both parents’ obligations and nets them against each other. Equal incomes make the two obligations cancel. Different incomes leave a gap, and the gap becomes the support payment, flowing toward the lower-earning household so the children live comparably in both homes.

A real example: the same family, two schedules

Take two Florida parents with monthly net incomes of $3,500 and $2,500 and 2 children. Florida’s formula switches methods once each parent has at least 73 overnights a year, multiplying the basic obligation by 1.5 and offsetting the two shares by both income and overnights.

Two things worth noticing. The 50/50 schedule cut the payment by roughly four fifths, so time genuinely matters. And the payment did not reach zero, because a $1,000 monthly income gap remains whichever house the children sleep in. Both numbers come from running Florida’s statutory formula directly; our calculator reproduces them, and they are locked by automated tests against the real engine.

How the 50/50 rules differ by state

Every state answers the same two questions its own way: at what point does shared time start changing the math, and how strongly. A sample of verified rules:

Texas is the outlier worth underlining: because its guideline reads only the paying parent’s income, a Texas parent can move to a 50/50 possession schedule and see no automatic change in the guideline number at all. Courts there can deviate, but the formula itself does not count nights the way income shares states do.

When does 50/50 custody mean no support?

Three situations get a transfer to or near zero:

• Genuinely similar incomes. When both parents earn about the same, the offset formulas produce a small number or none at all.
• A court-approved deviation. Judges in most states can set support off-guideline when the case justifies it, with written findings. Parents can propose zero, but the court has to accept it.
• State-specific mechanics. A handful of offset formulas round small gaps down to nothing once both households clear self-support thresholds.

What parents cannot reliably do is privately agree to waive support and leave it out of the order. Courts treat support as the child’s right, and informal side deals tend to unravel the first time circumstances or cooperation change.

Run your own two numbers

The honest answer to “will I pay?” is a calculation, not a rule of thumb: your state, both incomes, and the exact overnight count. Run your real numbers with both schedules you are considering and compare, the way the Florida example above does.

For the schedule side of the decision, what 50/50 custody actually looks like compares the three common equal rotations, and the parenting time calculator turns any proposed calendar into the exact overnight count your state’s formula will read.

The good news is that the method is public. It sits in section 61.30 of the Florida Statutes, and you can run it yourself in a few minutes. This post walks through it with real numbers at several income levels.

The formula in plain words

Florida uses the income shares model. The idea: children should receive the same share of parental income they would have received in one household.

The worksheet runs in four steps:

1. Work out each parent’s net monthly income. That is gross income minus allowed deductions like taxes, mandatory union dues, and health insurance premiums for the parent.
2. Add the two nets together.
3. Look up the combined amount in the 61.30(6) schedule under the 2-children column. That is the basic obligation both parents share.
4. Split the obligation by income share. A parent who earns 60 percent of the combined income covers 60 percent of the obligation. The parent with less overnight time pays their share to the other household.

A worked example

Take a paying parent with $3,500 net a month and a receiving parent with $2,500, 2 children, no child care or health insurance add-ons, and fewer than 73 overnights a year for the paying parent.

Every figure above comes from running the statute’s schedule directly. Our Florida calculator reproduces this exact scenario, and its formula runs through fixture tests on every build.

Guideline amounts at other incomes

The same four steps at different combined incomes, still for 2 children, no add-ons, and no substantial time-sharing. The transfer column assumes the paying parent earns the larger income shown.

The last row shows the high-income rule. The printed schedule stops at $10,000 of combined net income. Above that line, 61.30(6)(b) adds a percentage of the extra income: 7.5 percent for 2 children. At $12,000 combined, that is the $2,228 schedule amount at $10,000, plus 7.5 percent of the extra $2,000, for a $2,378 basic obligation.

What changes the number

Three things move the guideline amount most often:

• Overnights. Once each parent has the children at least 73 nights a year, which is 20 percent, the statute switches to a different method: the basic obligation is multiplied by 1.5 and offset between the households based on each parent’s share of nights and income. A parent close to that line should run both scenarios, because crossing it can change the transfer a lot.
• Add-ons. Work-related child care and the children’s health insurance premiums are added on top of the basic obligation and split by the same income shares, with credit to whoever actually pays the bill.
• The judge. The guideline is a presumption, not a command. A court can adjust the number up or down 5 percent after weighing the case, and further only with written findings under 61.30(1)(a).

Florida also protects low earners. Under 61.30(6)(a), the obligation is capped at 90 percent of the amount by which the paying parent’s net income exceeds the federal poverty guideline for one person, so a guideline order does not reach below subsistence income.

Run your own numbers

Your real incomes, your overnight schedule, and your add-ons will move the result, so treat every figure above as a worked illustration rather than your answer.

For the full picture of Florida’s rules, the Florida child support calculator page documents the schedule, the time-sharing method, and the deviation rules with dated citations. If overnights are the open question in your case, count them precisely with the parenting time calculator before you run the money numbers.

The 2026 Texas answer for 2 children

Texas gives a cleaner answer than almost any other state: for 2 children, guideline support is 25 percent of the paying parent’s monthly net resources. One parent’s income, one percentage. The receiving parent’s income does not enter the formula at all.

The catch is the phrase “net resources.” It is not your paycheck’s take-home amount, and it is not gross pay either. Getting from a salary to the actual guideline number takes three steps, and this post walks through them with figures you can check against the state’s own calculator.

Gross pay is not the base

Net resources start from nearly all income: wages, overtime, bonuses, self-employment income, rental income, even unemployment benefits. From that, the Family Code subtracts a short, fixed list:

• Social Security taxes (6.2 percent) and Medicare (1.45 percent)
• Federal income tax, computed as if the parent were single with one exemption, using the tax charts the Office of the Attorney General publishes each year
• Union dues actually paid
• The cost of the children’s health and dental insurance or cash medical support ordered

Nothing else comes off. Rent, car payments, and credit card bills do not reduce net resources.

A worked example you can verify

Take an employee grossing $5,000 a month with 2 children before the court and no other children to support.

That figure is not just our arithmetic. The official OAG calculator returns the same net resources and the same $1,049.79 for these inputs, and our Texas formula reproduces it in automated tests on every build.

The cap, and the low-income schedule

The 25 percent applies only up to a ceiling. Guideline support is computed on at most $11,700 of monthly net resources, the cap the OAG set effective September 1, 2025. A parent with $15,000 in net resources pays the same guideline amount as one with exactly $11,700: 25 percent of the cap, which is $2,925 a month for 2 children. Courts can order more above the cap only based on the proven needs of the children.

At the other end, parents with net resources under $1,000 a month use a reduced schedule: 20 percent instead of 25 for 2 children. At $900 in net resources, guideline support is $180 a month.

When the percentage is not 25

Two situations change the number for 2 children:

• Other children. A parent who also has a legal duty to support children in another household uses the multiple-family table in section 154.128, which steps the percentage down. With 2 children in this case and 1 elsewhere, the percentage drops below 25.
• Deviation. The guideline is a rebuttable presumption. A court can vary from it when the evidence shows it would be unjust or inappropriate, though most orders track the guideline.

Texas also does not adjust the percentage for overnights the way many states do. A standard possession order and an expanded one usually produce the same guideline amount, which surprises parents moving from states where every overnight counts.

Check your own number

Salaries, self-employment, union dues, and insurance all move net resources, so run your actual figures rather than rounding from these examples.

Use the Texas net resources calculator when you need only the gross-to-net step. The Texas child support calculator page documents the full computation, including the multiple-family table. If support may run above the cap in your case, the Texas high-income cap page covers how courts handle proven needs beyond $2,925.

This post shows what equal custody looks like in practice: what the term legally covers, the three calendars families actually use, and the numbers courts care about when they check whether a plan is really 50/50.

What does 50/50 custody mean?

Two separate things get called custody, and splitting one has nothing to do with splitting the other:

• Legal custody is decision-making power: education, medical care, religion. Most courts award joint legal custody even when parenting time is very unequal.
• Physical custody is where the children sleep. This is the half people mean by 50/50: overnights divided equally, 182 or 183 nights a year with each parent.

So a parent can share legal custody fully while having the children every other weekend, and two parents with a true 50/50 physical split still need a joint-legal arrangement on paper. When a court order says time is shared equally, the schedule attached to the order is what makes it real.

Is joint custody the same as 50/50?

No, and the two get mixed up constantly. Joint custody means both parents hold custody rights, usually joint legal custody and some meaningful parenting time for each. It says nothing about the split being equal. Plenty of joint-custody orders run 70/30 or 60/40. A 50/50 arrangement is one specific version of joint physical custody where the overnight count comes out even.

If your court paperwork says “joint physical custody,” look at the attached schedule, not the label, to know what your split actually is.

The three schedules parents actually use

Any calendar that lands on 7 of every 14 overnights qualifies, but in practice mediators and courts propose the same three rotations again and again. The featured image above shows all three across one two-week cycle.

Alternating weeks (week on, week off). The simplest: seven nights with one parent, then seven with the other. One exchange a week, often Sunday evening or Monday at school.

The 2-2-3. Two nights with parent A, two with parent B, then a three-day weekend that alternates. Nobody goes more than three nights without seeing the children, at the cost of six exchanges per cycle. The full breakdown is in the 2-2-3 vs 2-2-5-5 comparison.

The 2-2-5-5. Each parent keeps the same two weekdays every week and the weekend alternates, creating five-day blocks. Four exchanges per cycle and a school week that never changes shape. The visual guide to the 2-2-5-5 shows it across a full month.

Here is how the three compare on the numbers that shape daily life:

How does 50/50 custody work day to day?

The calendar is half the arrangement; logistics are the other half. Families who make equal custody work tend to converge on the same habits:

• Two real homes, not a home and a visit. Each house keeps its own basics: toothbrushes, chargers, a core wardrobe, school supplies. The less that travels, the fewer meltdowns at handoff.
• School as the neutral exchange point. Drop-off by one parent and pickup by the other turns an exchange into a normal school day. The rotations above are usually tuned so most handoffs land on school days.
• A shared calendar both households can edit. Practices, appointments, and holidays live in one place. Most families run a shared phone calendar; a printable one from a schedule generator works for the fridge.
• Distance discipline. Equal splits strain past roughly a 20 to 30 minute drive between homes, because every school morning starts from both addresses. Long-distance 50/50 usually shifts toward week-based blocks to cut trips.

What counts as 50/50 in the eyes of a court?

Courts count overnights, not hours. A year has 365 nights, so a true equal split is 182 or 183 nights per parent; a written plan usually alternates the extra night by year. States that adjust child support for parenting time set thresholds along this scale, and several treat schedules well short of equal as shared custody for formula purposes. That is why a plan advertised as 50/50 that actually delivers, say, 160 overnights can carry real financial consequences: the count, not the label, feeds the formula.

Before signing anything, count the real overnights your proposed calendar produces. The parenting time calculator does it from any schedule, and the guide on how to read a custody schedule shows where advertised and delivered splits quietly diverge.

Does 50/50 custody mean no child support?

Usually not, and this surprises more parents than anything else on this page. Equal time equalizes the nights; it does not equalize the incomes. Most state formulas offset the two parents’ obligations, so when earnings differ, the higher earner typically still pays support. The full answer, with a worked example and the state-by-state thresholds, is in the guide on 50/50 custody and child support.