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3-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 3-year US government bonds stood at 3.50 percent on 30 December 2025, compared to 3.51 on 29 December 2025.

Sample. There are 9,004 observations overall in the daily time series shown in the chart above. The series covers the period stretching from January 1990 to December 2025.

History. Here's a peek at a few summary statistics computed on the entire sample: the yield had a mean value of 3.42 percent; it attained a maximum of 9.11 on 26 April 1990; it reached a trough of 0.10 on 4 August 2020.

Latest values

Date Value - Percentage points
2025-12-26 3.54
2025-12-29 3.51
2025-12-30 3.5

Suggestion. One of the pluses of our data visualization and download service is that we publish complete metadata. Check it below to better understand the properties of the series that you are exploring.

Not for investment purposes. Any data accessible on FetchSeries are not meant for investment purposes or other financial decisions. Users should ask for expert advice and do their own independent due diligence before taking any financial risk.

Series Metadata

Field Value
Description 3-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 6105 2001-07-31 2025-12-30
2-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 1800 2018-10-16 2025-12-30
3-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9001 1990-01-02 2025-12-30
4-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 798 2022-10-19 2025-12-30
6-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
1-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
2-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
3-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
5-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
7-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
10-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9004 1990-01-02 2025-12-30
20-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8065 1993-10-01 2025-12-30
30-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8010 1990-01-02 2025-12-30

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 5752 2003-01-02 2025-12-30
7-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5752 2003-01-02 2025-12-30
10-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5752 2003-01-02 2025-12-30
20-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5361 2004-07-27 2025-12-30
30-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 3967 2010-02-22 2025-12-30