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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 4.98 percent on 29 September 2026, compared to 5.01 on the previous day.

Sample. There are 9,192 observations in the daily series presented in the plot above. The series covers the period going from January 1990 to September 2026.

History. Here’s a quick look at a few simple statistics calculated on the entire sample: the yield had an average value of 3.43 percent; it hit a minimum of 0.10 on 4 August 2020; it hit a maximum of 9.11 on 26 April 1990.

Latest values

Date Value - Percentage points
2026-09-25 4.94
2026-09-28 5.01
2026-09-29 4.98

Hint. 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 6293 2001-07-31 2026-09-29
2-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 1988 2018-10-16 2026-09-29
3-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9189 1990-01-02 2026-09-29
4-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 986 2022-10-19 2026-09-29
6-month par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
1-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
2-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
3-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
5-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
7-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
10-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 9192 1990-01-02 2026-09-29
20-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8253 1993-10-01 2026-09-29
30-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily 8198 1990-01-02 2026-09-29

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 5940 2003-01-02 2026-09-29
7-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5940 2003-01-02 2026-09-29
10-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5940 2003-01-02 2026-09-29
20-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 5549 2004-07-27 2026-09-29
30-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily 4155 2010-02-22 2026-09-29