Oklahoma Judgment Interest Rate
United States Oklahoma judgment interest — a formula rate, reset each year.
→ All Oklahoma judgment & prejudgment interest rates
Current rate
8.75% per year, effective January 1, 2026 Set by statute
Oklahoma post-judgment interest is currently 8.75% — a statutory formula rate under 12 O.S. Sec. 727.1 that resets each year. Different formulas. Postjudgment = WSJ prime + 2% (8.75% for 2026). Prejudgment = average U.S. Treasury Bill rate of the preceding calendar year,…
→ See Oklahoma’s prejudgment interest rate (interest before judgment — different rules)
Statutory basis & carve-outs. Post-judgment interest under 12 O.S. Sec. 727.1, currently 8.75% (as of January 1, 2026). . Postjudgment rate = the prime rate as listed in the FIRST edition of the Wall Street Journal published for the calendar year, certified to the Administrative Director of… Simple interest. Different formulas. Postjudgment = WSJ prime + 2% (8.75% for 2026). Prejudgment = average U.S. Treasury Bill rate of the preceding calendar year,… Verify the current value at oscn.net; not legal advice.
Effective-date history
| Effective date | Rate | Basis |
|---|---|---|
| January 1, 2026 | 8.75% | Statute |
Source & provenance
Latest value retrieved July 11, 2026 (11:51 UTC) from the official source:
https://www.oscn.net/applications/oscn/DeliverDocument.asp?CiteID=551111
Reference data only — not legal, tax, or financial advice. Always confirm the controlling value
against the official source and, where applicable, the governing statute or court before relying on it.