Reviewed for current 2026 law
Oklahoma Child Support Arrears Calculator
Apply §43-114 from the delinquency date.
Reviewed by SupportDecode Editorial Team Page content reviewed Sources Methodology Update log
arrears calculator
Estimated arrears with interest: $5,001.00
Interest of $1.00 at 0.02% simple per year (43 O.S. § 114).
| Line item | Amount |
|---|---|
| Arrears principalOklahoma Statutes Title 43 - Marriage and Family (Oklahoma Legislature) | $5,000.00 |
| Simple interest at 0.02% per year for 12 month(s) (43 O.S. § 114)Court-ordered past-due child support draws 2% annual interest from delinquency; a pre-order lump-sum judgment begins the first day of the following month.Oklahoma Statutes Title 43 - Marriage and Family (Oklahoma Legislature) | $1.00 |
| Arrears principal plus interestOklahoma Statutes Title 43 - Marriage and Family (Oklahoma Legislature) | $5,001.00 |
Assumptions
- Accrual period expressed as 12 month(s); partial months prorate.
Estimate only. The court or state agency calculation controls.
Oklahoma arrears interest under 43 O.S. § 114; rules last reviewed 2026-08-10.
Past-due support draws 2% annually
Current-order payments accrue from delinquency.
Pre-order lump-sum support judgments start on the first day of the following month.
Confirm the kind of principal
The start date differs for current-order delinquency and a pre-order lump-sum judgment.
What this estimate includes
- 2% projection
What it leaves out
- Dated ledger
- Fees
- Payment allocation
Oklahoma arrears calculator FAQs
Is the rate 10%?
No, current §43-114 states 2%.
When does ordinary arrears interest start?
At delinquency.
When does a pre-order lump sum start?
The first day of the next month.
Does this replace a ledger?
No.
Is this compounded?
This uses simple interest.
Should payments be entered by date?
Yes for a court-quality ledger.
Official sources
Official sources last verified: .
- Oklahoma Statutes Title 43 - Marriage and Family
Oklahoma Legislature Last checked
Changelog: page reviewed . Material changes appear in the update log.