5-Year Treasury Constant Maturity Minus Federal Funds Rate (T5YFF)

2026-03-19: 0.24
Updated: Mar 20, 2026 4:29 PM CDT
2026-03-19:  0.24  
2026-03-18:  0.23  
2026-03-17:  0.15  
2026-03-16:  0.16  
2026-03-13:  0.23  
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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 5-Year Treasury Constant Maturity (BC_5YEAR) and Effective Federal Funds Rate (https://fred.stlouisfed.org/series/EFFR).
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, 5-Year Treasury Constant Maturity Minus Federal Funds Rate [T5YFF], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/T5YFF, .

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