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

Latest updates. According to data published by the US Treasury, the real par yield on 10-year US inflation-linked government bonds was 2.41 percent on 14 August 2026, versus 2.39 on 13 August 2026.

Sample. In this daily series, there are a total of 5,909 data points. The series covers the period extending from January 2003 to August 2026.

History. Here’s a quick look at some summary statistics we calculated on the full sample: the yield was equal on average to 1.00 percent; it achieved a maximum of 3.15 on 21 November 2008; it reached a minimum of -1.19 on 3 August 2021.

Latest values

Date Value - Percentage points
2026-08-12 2.42
2026-08-13 2.39
2026-08-14 2.41

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Series Metadata

Field Value
Description 10-year real yield US Treasury par real yield curve
Country United States
Economic concept Interest rate
Data type Constant-maturity real 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 6262 2001-07-31 2026-08-14
2-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 1957 2018-10-16 2026-08-14
3-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9158 1990-01-02 2026-08-14
4-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 955 2022-10-19 2026-08-14
6-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
1-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
2-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
3-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
5-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
7-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
10-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9161 1990-01-02 2026-08-14
20-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8222 1993-10-01 2026-08-14
30-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8167 1990-01-02 2026-08-14

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 5909 2003-01-02 2026-08-14
7-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5909 2003-01-02 2026-08-14
10-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5909 2003-01-02 2026-08-14
20-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5518 2004-07-27 2026-08-14
30-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 4124 2010-02-22 2026-08-14