US Average Interest Rate: Treasury Notes
8.0% YoY · as of May 2026 · U.S. Treasury Fiscal Data
Weighted average interest rate on outstanding marketable Treasury notes, monthly.
2001–2026 · 294 observationssource: U.S. Treasury Fiscal Data · vintage 2026-07-04
Methodology
Treasury Fiscal Data 'Average Interest Rates on U.S. Treasury Securities', filtered to marketable Treasury Notes. Monthly weighted average of rates on outstanding securities, via the Bureau of the Fiscal Service.