1 Year Treasury Bill Secondary Market Rate Discount Basis

Measurement
Percent
Indicator Type or Source
Interest Indicator
Period End Date
May 1, 2025
Clasification
Interest
 
Embargo
 
Inflation
 
Black Monday
 
Oil Shock
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
1 Year Treasury Bill Secondary Market Rate Discount Basis is an economic indicator measured in Percent. It covers the period from Tuesday, June 7, 1960, to Thursday, May 1, 2025, and is updated monthly. Please note, 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/).

Please view all Interest indicators for more information or continue to All Top Economic Indicators.
Source: Federal Reserve Bank of St. Louis (fred.stlouisfed.org)

65-Year History of 1 Year Treasury Bill Secondary Market Rate Discount Basis

The above interactive chart and the table below show the 65-year history of 1 year treasury bill secondary market rate discount basis going back to Tuesday, June 7, 1960. The current value is 3.92 which was updated on Thursday, May 1, 2025. The history of economic indicators can provide important lessons about how economies have responded to past crises. This can help policymakers and businesses to develop strategies for managing current or future economic crises.
May 1, 20253.92  
Apr 1, 20253.8  
Mar 1, 20253.9  
Feb 1, 20254.01  
Jan 1, 20254.0  
Dec 1, 20244.05  
Nov 1, 20244.14  
Oct 1, 20244.03  
Sep 1, 20243.87  
Aug 1, 20244.25  
Jul 1, 20244.68  
Jun 1, 20244.87  
May 1, 20244.91  
Apr 1, 20244.89  
Mar 1, 20244.76  
Feb 1, 20244.69  
Jan 1, 20244.57  
Dec 1, 20234.72  
Nov 1, 20235.01  
Oct 1, 20235.15  
Sep 1, 20235.15  
Aug 1, 20235.09  
Jul 1, 20235.1  
Jun 1, 20234.98  
May 1, 20234.69  
Apr 1, 20234.48  
Mar 1, 20234.47  
Feb 1, 20234.7  
Jan 1, 20234.49  
Dec 1, 20224.47  
Nov 1, 20224.51  
Oct 1, 20224.23  
Sep 1, 20223.73  
Aug 1, 20223.16  
Jul 1, 20222.91  
Jun 1, 20222.55  
May 1, 20221.97  
Apr 1, 20221.81  
Mar 1, 20221.28  
Feb 1, 20220.97  
Jan 1, 20220.53  
Dec 1, 20210.28  
Nov 1, 20210.17  
Oct 1, 20210.1  
Sep 1, 20210.07  
Aug 1, 20210.07  
Jul 1, 20210.07  
Jun 1, 20210.07  
May 1, 20210.05  
Apr 1, 20210.06  
Mar 1, 20210.07  
Feb 1, 20210.07  
Jan 1, 20210.1  
Dec 1, 20200.1  
Nov 1, 20200.12  
Oct 1, 20200.13  
Sep 1, 20200.13  
Aug 1, 20200.13  
Jul 1, 20200.15  
Jun 1, 20200.18  
May 1, 20200.16  
Apr 1, 20200.18  
Mar 1, 20200.32  
Feb 1, 20201.37  
Jan 1, 20201.49  
Dec 1, 20191.51  
Nov 1, 20191.53  
Oct 1, 20191.57  
Sep 1, 20191.75  
Aug 1, 20191.73  
Jul 1, 20191.91  
Jun 1, 20191.94  
May 1, 20192.27  
Apr 1, 20192.34  
Mar 1, 20192.41  
Feb 1, 20192.47  
Jan 1, 20192.5  
Dec 1, 20182.57  
Nov 1, 20182.6  
Oct 1, 20182.56  
Sep 1, 20182.47  
Aug 1, 20182.36  
Jul 1, 20182.31  
Jun 1, 20182.25  
May 1, 20182.2  
Apr 1, 20182.08  
Mar 1, 20182.0  
Feb 1, 20181.9  
Jan 1, 20181.75  
Dec 1, 20171.65  
Nov 1, 20171.51  
Oct 1, 20171.36  
Sep 1, 20171.25  
Aug 1, 20171.2  
Jul 1, 20171.19  
Jun 1, 20171.17  
May 1, 20171.09  
Apr 1, 20171.01  
Mar 1, 20170.98  
Feb 1, 20170.79  
Jan 1, 20170.8  
Dec 1, 20160.84  
Nov 1, 20160.71  
Oct 1, 20160.64  
Sep 1, 20160.58  
Aug 1, 20160.55  
Jul 1, 20160.5  
Jun 1, 20160.54  
May 1, 20160.57  
Apr 1, 20160.54  
Mar 1, 20160.64  
Feb 1, 20160.52  
Jan 1, 20160.52  
Dec 1, 20150.63  
Nov 1, 20150.45  
Oct 1, 20150.25  
Sep 1, 20150.35  
Aug 1, 20150.36  
Jul 1, 20150.28  
Jun 1, 20150.26  
May 1, 20150.22  
Apr 1, 20150.22  
Mar 1, 20150.24  
Feb 1, 20150.21  
Jan 1, 20150.18  
Dec 1, 20140.2  
Nov 1, 20140.12  
Oct 1, 20140.1  
Sep 1, 20140.1  
Aug 1, 20140.1  
Jul 1, 20140.1  
Jun 1, 20140.1  
May 1, 20140.09  
Apr 1, 20140.1  
Mar 1, 20140.12  
Feb 1, 20140.11  
Jan 1, 20140.11  
Dec 1, 20130.13  
Nov 1, 20130.12  
Oct 1, 20130.11  
Sep 1, 20130.11  
Aug 1, 20130.12  
Jul 1, 20130.12  
Jun 1, 20130.14  
May 1, 20130.11  
Apr 1, 20130.12  
Mar 1, 20130.14  
Feb 1, 20130.15  
Jan 1, 20130.14  
Dec 1, 20120.15  
Nov 1, 20120.17  
Oct 1, 20120.17  
Sep 1, 20120.17  
Aug 1, 20120.18  
Jul 1, 20120.18  
Jun 1, 20120.18  
May 1, 20120.19  
Apr 1, 20120.18  
Mar 1, 20120.18  
Feb 1, 20120.15  
Jan 1, 20120.11  
Dec 1, 20110.11  
Nov 1, 20110.11  
Oct 1, 20110.11  
Sep 1, 20110.1  
Aug 1, 20110.11  
Jul 1, 20110.18  
Jun 1, 20110.17  
May 1, 20110.17  
Apr 1, 20110.23  
Mar 1, 20110.24  
Feb 1, 20110.27  
Jan 1, 20110.26  
Dec 1, 20100.28  
Nov 1, 20100.24  
Oct 1, 20100.22  
Sep 1, 20100.25  
Aug 1, 20100.25  
Jul 1, 20100.28  
Jun 1, 20100.3  
May 1, 20100.35  
Apr 1, 20100.42  
Mar 1, 20100.37  
Feb 1, 20100.33  
Jan 1, 20100.32  
Dec 1, 20090.35  
Nov 1, 20090.29  
Oct 1, 20090.35  
Sep 1, 20090.38  
Aug 1, 20090.44  
Jul 1, 20090.46  
Jun 1, 20090.49  
May 1, 20090.48  
Apr 1, 20090.52  
Mar 1, 20090.62  
Feb 1, 20090.6  
Jan 1, 20090.42  
Dec 1, 20080.47  
Nov 1, 20081.04  
Oct 1, 20081.38  
Sep 1, 20081.86  
Aug 1, 20082.11  
Jul 1, 20082.2  
Jun 1, 20082.35  
Feb 1, 20021.67  
Jan 1, 20021.67  
Aug 1, 20013.26  
Jul 1, 20013.39  
Jun 1, 20013.37  
May 1, 20013.6  
Apr 1, 20013.8  
Mar 1, 20014.11  
Feb 1, 20014.51  
Jan 1, 20014.63  
Dec 1, 20005.33  
Nov 1, 20005.84  
Oct 1, 20005.72  
Sep 1, 20005.79  
Aug 1, 20005.87  
Jul 1, 20005.75  
Jun 1, 20005.83  
May 1, 20005.94  
Apr 1, 20005.8  
Mar 1, 20005.86  
Feb 1, 20005.84  
Jan 1, 20005.75  
Dec 1, 19995.51  
Nov 1, 19995.24  
Oct 1, 19995.12  
Sep 1, 19994.96  
Aug 1, 19994.91  
Jul 1, 19994.75  
Jun 1, 19994.82  
May 1, 19994.6  
Apr 1, 19994.45  
Mar 1, 19994.53  
Feb 1, 19994.48  
Jan 1, 19994.31  
Dec 1, 19984.32  
Nov 1, 19984.33  
Oct 1, 19983.95  
Sep 1, 19984.5  
Aug 1, 19984.94  
Jul 1, 19985.08  
Jun 1, 19985.13  
May 1, 19985.16  
Apr 1, 19985.1  
Mar 1, 19985.11  
Feb 1, 19985.04  
Jan 1, 19984.98  
Dec 1, 19975.24  
Nov 1, 19975.17  
Oct 1, 19975.17  
Sep 1, 19975.23  
Aug 1, 19975.27  
Jul 1, 19975.24  
Jun 1, 19975.38  
May 1, 19975.54  
Apr 1, 19975.64  
Mar 1, 19975.47  
Feb 1, 19975.23  
Jan 1, 19975.3  
Dec 1, 19965.18  
Nov 1, 19965.14  
Oct 1, 19965.25  
Sep 1, 19965.5  
Aug 1, 19965.35  
Jul 1, 19965.52  
Jun 1, 19965.48  
May 1, 19965.33  
Apr 1, 19965.23  
Mar 1, 19965.06  
Feb 1, 19964.69  
Jan 1, 19964.82  
Dec 1, 19955.03  
Nov 1, 19955.14  
Oct 1, 19955.28  
Sep 1, 19955.31  
Aug 1, 19955.43  
Jul 1, 19955.28  
Jun 1, 19955.33  
May 1, 19955.65  
Apr 1, 19955.88  
Mar 1, 19956.03  
Feb 1, 19956.28  
Jan 1, 19956.59  
Dec 1, 19946.67  
Nov 1, 19946.13  
Oct 1, 19945.75  
Sep 1, 19945.43  
Aug 1, 19945.25  
Jul 1, 19945.17  
Jun 1, 19944.98  
May 1, 19945.03  
Apr 1, 19944.57  
Mar 1, 19944.11  
Feb 1, 19943.69  
Jan 1, 19943.39  
Dec 1, 19933.45  
Nov 1, 19933.42  
Oct 1, 19933.25  
Sep 1, 19933.22  
Aug 1, 19933.3  
Jul 1, 19933.33  
Jun 1, 19933.39  
May 1, 19933.23  
Apr 1, 19933.11  
Mar 1, 19933.2  
Feb 1, 19933.25  
Jan 1, 19933.35  
Dec 1, 19923.55  
Nov 1, 19923.52  
Oct 1, 19923.17  
Sep 1, 19923.06  
Aug 1, 19923.33  
Jul 1, 19923.45  
Jun 1, 19923.98  
May 1, 19923.99  
Apr 1, 19924.09  
Mar 1, 19924.4  
Feb 1, 19924.08  
Jan 1, 19923.95  
Dec 1, 19914.17  
Nov 1, 19914.64  
Oct 1, 19915.04  
Sep 1, 19915.26  
Aug 1, 19915.45  
Jul 1, 19915.91  
Jun 1, 19915.96  
May 1, 19915.76  
Apr 1, 19915.85  
Mar 1, 19916.0  
Feb 1, 19915.91  
Jan 1, 19916.25  
Dec 1, 19906.61  
Nov 1, 19906.85  
Oct 1, 19907.06  
Sep 1, 19907.24  
Aug 1, 19907.26  
Jul 1, 19907.4  
Jun 1, 19907.53  
May 1, 19907.73  
Apr 1, 19907.8  
Mar 1, 19907.76  
Feb 1, 19907.55  
Jan 1, 19907.38  
Dec 1, 19897.21  
Nov 1, 19897.25  
Oct 1, 19897.45  
Sep 1, 19897.65  
Aug 1, 19897.61  
Jul 1, 19897.36  
Jun 1, 19897.84  
May 1, 19898.31  
Apr 1, 19898.64  
Mar 1, 19898.82  
Feb 1, 19898.55  
Jan 1, 19898.37  
Dec 1, 19888.32  
Nov 1, 19887.87  
Oct 1, 19887.54  
Sep 1, 19887.53  
Aug 1, 19887.59  
Jul 1, 19887.22  
Jun 1, 19886.99  
May 1, 19886.9  
Apr 1, 19886.56  
Mar 1, 19886.28  
Feb 1, 19886.21  
Jan 1, 19886.52  
Dec 1, 19876.69  
Nov 1, 19876.5  
Oct 1, 19877.05  
Sep 1, 19877.11  
Aug 1, 19876.54  
Jul 1, 19876.24  
Jun 1, 19876.35  
May 1, 19876.52  
Apr 1, 19876.09  
Mar 1, 19875.68  
Feb 1, 19875.63  
Jan 1, 19875.46  
Dec 1, 19865.55  
Nov 1, 19865.48  
Oct 1, 19865.41  
Sep 1, 19865.45  
Aug 1, 19865.6  
Jul 1, 19865.9  
Jun 1, 19866.32  
May 1, 19866.25  
Apr 1, 19866.06  
Mar 1, 19866.59  
Feb 1, 19867.11  
Jan 1, 19867.21  
Dec 1, 19857.16  
Nov 1, 19857.33  
Oct 1, 19857.45  
Sep 1, 19857.5  
Aug 1, 19857.48  
Jul 1, 19857.31  
Jun 1, 19857.27  
May 1, 19857.85  
Apr 1, 19858.44  
Mar 1, 19859.06  
Feb 1, 19858.56  
Jan 1, 19858.33  
Dec 1, 19848.6  
Nov 1, 19849.01  
Oct 1, 19849.93  
Sep 1, 198410.51  
Aug 1, 198410.71  
Jul 1, 198410.89  
Jun 1, 198410.93  
May 1, 198410.57  
Apr 1, 19849.95  
Mar 1, 19849.67  
Feb 1, 19849.2  
Jan 1, 19849.07  
Dec 1, 19839.24  
Nov 1, 19839.08  
Oct 1, 19838.98  
Sep 1, 19839.27  
Aug 1, 19839.6  
Jul 1, 19839.34  
Jun 1, 19838.87  
May 1, 19838.23  
Apr 1, 19838.29  
Mar 1, 19838.36  
Feb 1, 19838.28  
Jan 1, 19838.01  
Dec 1, 19828.23  
Nov 1, 19828.44  
Oct 1, 19828.63  
Sep 1, 19829.92  
Aug 1, 198210.37  
Jul 1, 198211.9  
Jun 1, 198212.57  
May 1, 198211.98  
Apr 1, 198212.5  
Mar 1, 198212.47  
Feb 1, 198213.11  
Jan 1, 198212.77  
Dec 1, 198111.57  
Nov 1, 198111.2  
Oct 1, 198113.62  
Sep 1, 198114.53  
Aug 1, 198114.7  
Jul 1, 198113.91  
Jun 1, 198113.22  
May 1, 198114.29  
Apr 1, 198112.79  
Mar 1, 198112.28  
Feb 1, 198112.99  
Jan 1, 198112.62  
Dec 1, 198013.23  
Nov 1, 198012.66  
Oct 1, 198011.3  
Sep 1, 198010.48  
Aug 1, 19809.39  
Jul 1, 19808.0  
Jun 1, 19807.54  
May 1, 19808.66  
Apr 1, 198011.97  
Mar 1, 198014.03  
Feb 1, 198012.46  
Jan 1, 198010.96  
Dec 1, 197910.92  
Nov 1, 197911.22  
Oct 1, 197911.23  
Sep 1, 19799.89  
Aug 1, 19799.16  
Jul 1, 19798.87  
Jun 1, 19798.81  
May 1, 19799.27  
Apr 1, 19799.28  
Mar 1, 19799.38  
Feb 1, 19799.39  
Jan 1, 19799.54  
Dec 1, 19789.44  
Nov 1, 19789.2  
Oct 1, 19788.45  
Sep 1, 19788.01  
Aug 1, 19787.73  
Jul 1, 19787.79  
Jun 1, 19787.53  
May 1, 19787.28  
Apr 1, 19786.96  
Mar 1, 19786.82  
Feb 1, 19786.86  
Jan 1, 19786.8  
Dec 1, 19776.52  
Nov 1, 19776.52  
Oct 1, 19776.52  
Sep 1, 19776.13  
Aug 1, 19775.97  
Jul 1, 19775.57  
Jun 1, 19775.41  
May 1, 19775.43  
Apr 1, 19775.1  
Mar 1, 19775.19  
Feb 1, 19775.16  
Jan 1, 19775.0  
Dec 1, 19764.64  
Nov 1, 19765.0  
Oct 1, 19765.19  
Sep 1, 19765.5  
Aug 1, 19765.64  
Jul 1, 19765.82  
Jun 1, 19766.12  
May 1, 19765.98  
Apr 1, 19765.54  
Mar 1, 19765.82  
Feb 1, 19765.53  
Jan 1, 19765.44  
Dec 1, 19756.16  
Nov 1, 19756.07  
Oct 1, 19756.48  
Sep 1, 19757.2  
Aug 1, 19757.16  
Jul 1, 19756.64  
Jun 1, 19755.86  
May 1, 19755.91  
Apr 1, 19756.4  
Mar 1, 19755.7  
Feb 1, 19755.56  
Jan 1, 19756.27  
Dec 1, 19746.79  
Nov 1, 19747.29  
Oct 1, 19747.59  
Sep 1, 19748.52  
Aug 1, 19748.88  
Jul 1, 19748.04  
Jun 1, 19748.16  
May 1, 19748.21  
Apr 1, 19748.08  
Mar 1, 19747.34  
Feb 1, 19746.51  
Jan 1, 19747.01  
Dec 1, 19737.01  
Nov 1, 19737.4  
Oct 1, 19737.17  
Sep 1, 19738.07  
Aug 1, 19738.32  
Jul 1, 19737.97  
Jun 1, 19737.05  
May 1, 19736.63  
Apr 1, 19736.51  
Mar 1, 19736.53  
Feb 1, 19735.93  
Jan 1, 19735.58  
Dec 1, 19725.28  
Nov 1, 19725.2  
Oct 1, 19725.39  
Sep 1, 19725.44  
Aug 1, 19724.9  
Jul 1, 19724.9  
Jun 1, 19724.71  
May 1, 19724.46  
Apr 1, 19724.65  
Mar 1, 19724.43  
Feb 1, 19724.06  
Jan 1, 19723.82  
Dec 1, 19714.39  
Nov 1, 19714.49  
Oct 1, 19714.75  
Sep 1, 19715.19  
Aug 1, 19715.52  
Jul 1, 19715.74  
Jun 1, 19715.33  
May 1, 19714.64  
Apr 1, 19714.09  
Mar 1, 19713.6  
Feb 1, 19713.84  
Jan 1, 19714.4  
Dec 1, 19704.84  
Nov 1, 19705.39  
Oct 1, 19706.23  
Sep 1, 19706.39  
Aug 1, 19706.55  
Jul 1, 19706.62  
Jun 1, 19707.07  
May 1, 19707.12  
Apr 1, 19706.53  
Mar 1, 19706.5  
Feb 1, 19707.05  
Jan 1, 19707.51  
Dec 1, 19697.61  
Nov 1, 19697.36  
Oct 1, 19697.21  
Sep 1, 19697.35  
Aug 1, 19697.28  
Jul 1, 19697.19  
Jun 1, 19696.88  
May 1, 19696.11  
Apr 1, 19696.04  
Mar 1, 19696.2  
Feb 1, 19696.21  
Jan 1, 19696.07  
Dec 1, 19685.97  
Nov 1, 19685.51  
Oct 1, 19685.33  
Sep 1, 19685.18  
Aug 1, 19685.15  
Jul 1, 19685.39  
Jun 1, 19685.68  
May 1, 19685.84  
Apr 1, 19685.47  
Mar 1, 19685.42  
Feb 1, 19685.24  
Jan 1, 19685.3  
Dec 1, 19675.59  
Nov 1, 19675.39  
Oct 1, 19675.22  
Sep 1, 19675.1  
Aug 1, 19675.05  
Jul 1, 19674.9  
Jun 1, 19674.16  
May 1, 19673.89  
Apr 1, 19673.9  
Mar 1, 19674.19  
Feb 1, 19674.57  
Jan 1, 19674.61  
Dec 1, 19665.0  
Nov 1, 19665.49  
Oct 1, 19665.52  
Sep 1, 19665.8  
Aug 1, 19665.34  
Jul 1, 19664.94  
Jun 1, 19664.78  
May 1, 19664.85  
Apr 1, 19664.76  
Mar 1, 19664.81  
Feb 1, 19664.81  
Jan 1, 19664.69  
Dec 1, 19654.56  
Nov 1, 19654.23  
Oct 1, 19654.16  
Sep 1, 19654.09  
Aug 1, 19653.96  
Jul 1, 19653.89  
Jun 1, 19653.89  
May 1, 19653.96  
Apr 1, 19654.0  
Mar 1, 19654.02  
Feb 1, 19654.0  
Jan 1, 19653.91  
Dec 1, 19643.96  
Nov 1, 19643.86  
Oct 1, 19643.79  
Sep 1, 19643.73  
Aug 1, 19643.67  
Jul 1, 19643.64  
Jun 1, 19643.7  
May 1, 19643.71  
Apr 1, 19643.75  
Mar 1, 19643.78  
Feb 1, 19643.71  
Jan 1, 19643.68  
Dec 1, 19633.69  
Nov 1, 19633.67  
Oct 1, 19633.61  
Sep 1, 19633.57  
Aug 1, 19633.5  
Jul 1, 19633.4  
Jun 1, 19633.11  
May 1, 19633.06  
Apr 1, 19633.03  
Mar 1, 19632.97  
Feb 1, 19633.0  
Jan 1, 19633.0  
Dec 1, 19622.94  
Nov 1, 19622.94  
Oct 1, 19622.9  
Sep 1, 19622.99  
Aug 1, 19623.1  
Jul 1, 19623.17  
Jun 1, 19622.89  
May 1, 19622.91  
Apr 1, 19622.9  
Mar 1, 19622.98  
Feb 1, 19623.21  
Jan 1, 19623.19  
Dec 1, 19612.97  
Nov 1, 19612.9  
Oct 1, 19612.9  
Sep 1, 19612.88  
Aug 1, 19612.91  
Jul 1, 19612.79  
Jun 1, 19612.8  
May 1, 19612.72  
Apr 1, 19612.74  
Mar 1, 19612.76  
Feb 1, 19612.75  
Jan 1, 19612.63  
Dec 1, 19602.64  
Nov 1, 19602.87  
Oct 1, 19602.92  
Sep 1, 19602.86  
Aug 1, 19602.82  
Jul 1, 19603.03  
Jun 1, 19603.1  
May 1, 19604.01  
Apr 1, 19603.83  
Mar 1, 19603.68  
Feb 1, 19604.45  
Jan 1, 19604.95  
Dec 1, 19594.99  
Nov 1, 19594.54  
Oct 1, 19594.69  
Sep 1, 19594.83  
Aug 1, 19594.31  

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