Graph and download economic data for 1-Year Treasury Bill Secondary Market Rate, Discount Basis (DTB1YR) from 1959-07-15 to 2025-08-28 about secondary market, 1-year, bills, Treasury, interest rate, interest, rate, and USA.

United States - 6-Month Treasury Bill Secondary Market Rate was 3.95% in August of 2025, according to the United States Federal Reserve. Historically, United States - 6-Month Treasury Bill Secondary Market Rate reached a record high of 15.76 in August of 1981 and a record low of 0.03 in August of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 6-Month Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on September of 2025.

View values of the average interest rate at which Treasury bills with a 3-month maturity are sold on the secondary market.

United States - 1-Year Treasury Bill Secondary Market Rate was 3.76% in August of 2025, according to the United States Federal Reserve. Historically, United States - 1-Year Treasury Bill Secondary Market Rate reached a record high of 15.05 in September of 1981 and a record low of 0.04 in May of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 1-Year Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on September of 2025.

This statistic displays the interest rates on the secondary market for treasury bills in Spain in April 2024, based on maturity. During this period, the interest rates on the secondary market for treasury bills with a 9-to-12-month maturity reached **** percent as of the end of April 2024.

Graph and download economic data for 6-Month Treasury Bill Secondary Market Rate, Discount Basis (DTB6) from 1958-12-09 to 2025-08-28 about 6-month, secondary market, bills, Treasury, interest rate, interest, rate, and USA.

United States - 4-Week Treasury Bill Secondary Market Rate was 4.24% in July of 2025, according to the United States Federal Reserve. Historically, United States - 4-Week Treasury Bill Secondary Market Rate reached a record high of 5.31 in May of 2023 and a record low of 0.00 in September of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 4-Week Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on September of 2025.

United States Treasury Bills Rate: Secondary Market: Month Average: 1 Months data was reported at 2.192 % pa in Nov 2018. This records an increase from the previous number of 2.139 % pa for Oct 2018. United States Treasury Bills Rate: Secondary Market: Month Average: 1 Months data is updated monthly, averaging 0.822 % pa from Jul 2001 (Median) to Nov 2018, with 209 observations. The data reached an all-time high of 5.130 % pa in Nov 2006 and a record low of -0.000 % pa in Sep 2015. United States Treasury Bills Rate: Secondary Market: Month Average: 1 Months data remains active status in CEIC and is reported by Federal Reserve Board. The data is categorized under Global Database’s United States – Table US.M004: Treasury Bills Rates.

Content

More details about each file are in the individual file descriptions.

Context

This is a dataset from the Federal Reserve hosted by the Federal Reserve Economic Database (FRED). FRED has a data platform found here and they update their information according to the frequency that the data updates. Explore the Federal Reserve using Kaggle and all of the data sources available through the Federal Reserve organization page!

• Update Frequency: This dataset is updated daily.

Acknowledgements

This dataset is maintained using FRED's API and Kaggle's API.

Cover photo by Diego Marín on Unsplash
Unsplash Images are distributed under a unique Unsplash License.

United States Treasury Bills Rate: Secondary Market: Month Average: 3 Months data was reported at 2.326 % pa in Nov 2018. This records an increase from the previous number of 2.249 % pa for Oct 2018. United States Treasury Bills Rate: Secondary Market: Month Average: 3 Months data is updated monthly, averaging 2.957 % pa from Jan 1934 (Median) to Nov 2018, with 1019 observations. The data reached an all-time high of 16.305 % pa in May 1981 and a record low of 0.010 % pa in Jan 1940. United States Treasury Bills Rate: Secondary Market: Month Average: 3 Months data remains active status in CEIC and is reported by Federal Reserve Board. The data is categorized under Global Database’s United States – Table US.M004: Treasury Bills Rates.

The average rates for U.S. government three-month Treasury bills on the secondary marekt fluctuated significantly from 1970 to 2023 while decreasing overall. In 2023, the average rate for a three-month U.S. Treasury bill was **** percent.

Graph and download economic data for 4-Week Treasury Bill Secondary Market Rate, Discount Basis (DTB4WK) from 2001-07-31 to 2025-08-28 about secondary market, 1-month, bills, Treasury, interest rate, interest, rate, and USA.

United States - 4-Week Treasury Bill Secondary Market Rate was 4.25% in August of 2025, according to the United States Federal Reserve. Historically, United States - 4-Week Treasury Bill Secondary Market Rate reached a record high of 5.78 in May of 2023 and a record low of -0.04 in March of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 4-Week Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on September of 2025.

The Average Interest Rates on U.S. Treasury Securities dataset provides average interest rates on U.S. Treasury securities on a monthly basis. Its primary purpose is to show the average interest rate on a variety of marketable and non-marketable Treasury securities. Marketable securities consist of Treasury Bills, Notes, Bonds, Treasury Inflation-Protected Securities (TIPS), Floating Rate Notes (FRNs), and Federal Financing Bank (FFB) securities. Non-marketable securities consist of Domestic Series, Foreign Series, State and Local Government Series (SLGS), U.S. Savings Securities, and Government Account Series (GAS) securities. Marketable securities are negotiable and transferable and may be sold on the secondary market. Non-marketable securities are not negotiable or transferrable and are not sold on the secondary market. This is a useful dataset for investors and bond holders to compare how interest rates on Treasury securities have changed over time.

United States Treasury Bills Rate: Secondary Market: Month Average: 6 Months data was reported at 2.396 % pa in Oct 2018. This records an increase from the previous number of 2.285 % pa for Sep 2018. United States Treasury Bills Rate: Secondary Market: Month Average: 6 Months data is updated monthly, averaging 4.822 % pa from Dec 1958 (Median) to Oct 2018, with 719 observations. The data reached an all-time high of 15.516 % pa in Aug 1981 and a record low of 0.042 % pa in Sep 2013. United States Treasury Bills Rate: Secondary Market: Month Average: 6 Months data remains active status in CEIC and is reported by Federal Reserve Board. The data is categorized under Global Database’s United States – Table US.M004: Treasury Bills Rates.

These rates are the daily secondary market quotation on the most recently auctioned Treasury Bills for each maturity tranche (4-week, 13-week, 26-week, and 52-week) that Treasury currently issues new Bills. Market quotations are obtained at approximately 3:30 PM each business day by the Federal Reserve Bank of New York. The Bank Discount rate is the rate at which a Bill is quoted in the secondary market and is based on the par value, amount of the discount and a 360-day year. The Coupon Equivalent, also called the Bond Equivalent, or the Investment Yield, is the bill's yield based on the purchase price, discount, and a 365- or 366-day year. The Coupon Equivalent can be used to compare the yield on a discount bill to the yield on a nominal coupon bond that pays semiannual interest.

Graph and download economic data for 1-Year Treasury Bill Secondary Market Rate, Discount Basis (RIFSGFSY01NA) from 1959 to 2024 about discount, secondary market, 1-year, bills, Treasury, interest rate, interest, rate, and USA.

United States - 3-Month Treasury Bill Secondary Market Rate was 4.12% in August of 2025, according to the United States Federal Reserve. Historically, United States - 3-Month Treasury Bill Secondary Market Rate reached a record high of 16.76 in December of 1980 and a record low of -0.01 in March of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 3-Month Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on September of 2025.

Graph and download economic data for 3-Month Treasury Bill Secondary Market Rate, Discount Basis (RIFSGFSM03NA) from 1954 to 2024 about discount, secondary market, bills, 3-month, Treasury, interest rate, interest, rate, and USA.

United States - 6-Month Treasury Bill Secondary Market Rate was 4.13% in May of 2025, according to the United States Federal Reserve. Historically, United States - 6-Month Treasury Bill Secondary Market Rate reached a record high of 15.52 in August of 1981 and a record low of 0.04 in September of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 6-Month Treasury Bill Secondary Market Rate - last updated from the United States Federal Reserve on July of 2025.