Federal Reserve Economic Data

1-Year Treasury Constant Maturity Minus Federal Funds Rate (T1YFF)

2025-03-24: -0.22
Updated: Mar 25, 2025 4:01 PM CDT
2025-03-24:  -0.22  
2025-03-21:  -0.29  
2025-03-20:  -0.27  
2025-03-19:  -0.23  
2025-03-18:  -0.20  
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Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

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Notes

Source: Federal Reserve Bank of St. Louis  

Release: Interest Rate Spreads

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

Notes:

Series is calculated as the spread between 1-Year Treasury Constant Maturity (BC_1YEAR) and Effective Federal Funds Rate (https://fred.stlouisfed.org/series/DFF).
Starting with the update on June 21, 2019, the Treasury bond data used in calculating interest rate spreads is obtained directly from the U.S. Treasury Department.

Suggested Citation:

Federal Reserve Bank of St. Louis, 1-Year Treasury Constant Maturity Minus Federal Funds Rate [T1YFF], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/T1YFF, .

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