Source: Board of Governors of the Federal Reserve System (US)  

Release: H.15 Selected Interest Rates  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

For further information regarding treasury constant maturity data, please refer to the H.15 Statistical Release notes and the Treasury Yield Curve Methodology.

For questions on the data, please contact the data source. For questions on FRED functionality, please contact us here.

Source: Board of Governors of the Federal Reserve System (US)  

Release: H.15 Selected Interest Rates  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

For further information regarding treasury constant maturity data, please refer to the H.15 Statistical Release notes and Treasury Yield Curve Methodology.

For questions on the data, please contact the data source. For questions on FRED functionality, please contact us here.

Source: Board of Governors of the Federal Reserve System (US)  

Release: FOMC Press Release  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily, 7-Day

Data for the period prior to 1994 come from the working paper "A New Federal Funds Rate Target Series: September 27, 1982 - December 31, 1993" (Thornton, Federal Reserve Bank of St. Louis, 2005, http://research.stlouisfed.org/wp/2005/2005-032.pdf). Due to an error in the paper values from April 2, 1986 - April 20, 1986 were adjusted manually to 7.3125%. Data from 1994 to the present are derived from FOMC meeting transcripts and FOMC meeting statements, http://www.federalreserve.gov/fomc/.

Effective December 16, 2008, target rate is reported as a range. Current data at https://fred.stlouisfed.org/series/DFEDTARU and https://fred.stlouisfed.org/series/DFEDTARL