Observations

2025: 4.78

Updated: Jan 5, 2026 3:48 PM CST

Units:

Percent,

Not Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Market Yield on U.S. Treasury Securities at 20-Year Constant Maturity, Quoted on an Investment Basis	2022-06-03	2026-01-05

Source

Board of Governors of the Federal Reserve System (US)	2022-06-03	2026-01-05

Release

H.15 Selected Interest Rates	2022-06-03	2026-01-05

Units

Percent	2022-06-03	2026-01-05

Frequency

Annual	2022-06-03	2026-01-05

Seasonal Adjustment

Not Seasonally Adjusted	2022-06-03	2026-01-05

Notes

Averages of daily figures. For further information regarding treasury constant maturity data, please refer to the H.15 Statistical release notes (https://www.federalreserve.gov/releases/h15/default.htm) and the Treasury Yield Curve Methodology (https://home.treasury.gov/policy-issues/financing-the-government/interest-rate-statistics/treasury-yield-curve-methodology).	2022-06-03	2025-01-06
H.15 Statistical release notes (https://www.federalreserve.gov/releases/h15/default.htm) and the Treasury Yield Curve Methodology (https://home.treasury.gov/policy-issues/financing-the-government/interest-rate-statistics/treasury-yield-curve-methodology). For questions on the data, please contact the data source (https://www.federalreserve.gov/apps/ContactUs/feedback.aspx?refurl=/releases/h15/%). For questions on FRED functionality, please contact us here (https://fred.stlouisfed.org/contactus/).	2025-01-07	2026-01-05

Market Yield on U.S. Treasury Securities at 20-Year Constant Maturity, Quoted on an Investment Basis (RIFLGFCY20NA)