§ StatuteRates

Recent rate changes

Every new effective value across the dataset, newest first.

Latest 30 effective values across all series.
EffectiveSeriesRate
August 17, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4% Published
August 17, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4% Derived
August 10, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4% Published
August 10, 2026 US Iowa Judgment Interest Rate 6.06% Published
August 10, 2026 US Iowa Prejudgment Interest Rate 6.06% Published
August 10, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4% Derived
August 3, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4.04% Published
August 3, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4.04% Derived
August 1, 2026 US Louisiana Prejudgment Interest Rate 7.5% general / up to 6% government PI-WD Published
August 1, 2026 US Texas Judgment Interest Rate 6.75% Published
August 1, 2026 US Texas Prejudgment Interest Rate 6.75% Published
July 27, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4.08% Published
July 27, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4.08% Derived
July 20, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4.1% Published
July 20, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4.1% Derived
July 16, 2026 US Nebraska Judgment Interest Rate 5.970% Published
July 16, 2026 US Nebraska Prejudgment Interest Rate 12% / 5.970% Published
July 13, 2026 US 1-Year Treasury Constant Maturity Yield (weekly average) 4.02% Published
July 13, 2026 US U.S. Federal Post-Judgment Interest Rate (28 U.S.C. §1961) 4.02% Derived
July 9, 2026 US Alabama Judgment Interest Rate 7.5% Statute
July 9, 2026 US Alabama Prejudgment Interest Rate 6% Statute
July 9, 2026 US Arkansas Prejudgment Interest Rate 5.75% Derived
July 9, 2026 US California Prejudgment Interest Rate 7% / 10% Statute
July 9, 2026 US Colorado Prejudgment Interest Rate 8% / 9% Statute
July 9, 2026 US Connecticut Prejudgment Interest Rate up to 10% Published
July 9, 2026 US D.C. Prejudgment Interest Rate 6% Statute
July 9, 2026 US Delaware Prejudgment Interest Rate 8.75% Derived
July 9, 2026 US Hawaii Judgment Interest Rate 10% Statute
July 9, 2026 US Hawaii Prejudgment Interest Rate 10% Statute
July 9, 2026 US Idaho Prejudgment Interest Rate 12% Statute

Federal post-judgment and 1-year Treasury series produce a new value most weeks; Iowa and Texas publish monthly selections; Nebraska changes quarterly; the IRS resets quarterly; the UK statutory rate and the site's EU Directive benchmark update semi-annually; policy rates change on decision dates. Machine consumers: the same data is in the JSON API.