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10-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily

Latest updates. According to data published by the US Treasury, the par yield on 10-year US government bonds stood at 4.16 percent on 24 September 2025, versus 4.12 on 23 September 2025.

Sample. This daily time series has 8,939 records. The period covered by the series goes from January 1990 to September 2025.

History. Here's a peek at some summary statistics we computed on the entire sample: the yield recorded its highest level of 9.09 percent on 2 May 1990; it reached a trough of 0.52 on 4 August 2020; it was equal on average to 4.25.

Latest values

Date Value - Percentage points
2025-09-22 4.15
2025-09-23 4.12
2025-09-24 4.16

Tip. To facilitate exploration, we organize series into worksheets and datasets. Scrolling downwards, you will discover how we arranged further information linked to the statistics provided here.

Not for investment purposes. Financial data distributed on this web site are not intended for investment purposes or as a basis for financial-decision making. Users should seek expert advice and do independent analysis before taking any financial risk.

Series Metadata

Field Value
Description 10-year yield US Treasury par yield curve
Country United States
Economic concept Interest rate
Data type Constant-maturity nominal par yield
Deflation method Not applicable
Seasonally adjusted No
Rescaling None
Frequency Daily
Unit Percentage points
Source U.S. Department of the Treasury
Source type Federal Administration
Data licence Not copyrightable under U.S. law
Measure type Interpolated level (constant maturity)

Series in the same data set

Discover the other time series included in this data set.

Nominal yields

Series Name Observations Start Date End Date
1-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 6040 2001-07-31 2025-09-24
2-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 1735 2018-10-16 2025-09-24
3-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8936 1990-01-02 2025-09-24
4-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 733 2022-10-19 2025-09-24
6-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
1-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
2-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
3-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
5-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
7-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
10-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8939 1990-01-02 2025-09-24
20-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8000 1993-10-01 2025-09-24
30-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 7945 1990-01-02 2025-09-24

Real yields

Series Name Observations Start Date End Date
5-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5687 2003-01-02 2025-09-24
7-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5687 2003-01-02 2025-09-24
10-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5687 2003-01-02 2025-09-24
20-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5296 2004-07-27 2025-09-24
30-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 3902 2010-02-22 2025-09-24