1 Year Treasury Rate 4 for
1 Year Treasury Rate came in at 4 (Percent) for Wk of Aug 21 2026, unchanged from 4 the prior week and 2.30% above its level of 3.91 one year ago. The series has averaged 4.88 since 1962, reaching a record high of 17.15 in September 1981 and a record low of 0.04 in May 2021.
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<iframe src="https://marketxls.com/embed/indicators/1-year-treasury-rate" width="100%" height="460" frameborder="0" title="1 Year Treasury Rate chart"></iframe><p style="font:12px/1.4 sans-serif;margin:4px 0 0"><a href="https://marketxls.com/indicators/1-year-treasury-rate" rel="nofollow">1 Year Treasury Rate chart - MarketXLS</a></p>Historical Data
⋮ | ⋮ |
|---|---|
| August 21, 2026 | 4 |
| August 14, 2026 | 4 |
| August 7, 2026 | 4.04 |
| July 31, 2026 | 4.08 |
| July 24, 2026 | 4.1 |
| July 17, 2026 | 4.02 |
| July 10, 2026 | 4.03 |
| July 3, 2026 | 3.98 |
| June 26, 2026 | 3.99 |
| June 19, 2026 | 3.92 |
| June 12, 2026 | 3.87 |
| June 5, 2026 | 3.84 |
| May 29, 2026 | 3.8 |
| May 22, 2026 | 3.82 |
| May 15, 2026 | 3.8 |
| May 8, 2026 | 3.76 |
| May 1, 2026 | 3.72 |
| April 24, 2026 | 3.68 |
| April 17, 2026 | 3.69 |
| April 10, 2026 | 3.69 |
⋮ | ⋮ |
|---|---|
| April 29, 1994 | 4.99 |
| April 22, 1994 | 4.9 |
| April 15, 1994 | 4.7 |
| April 8, 1994 | 4.71 |
| April 1, 1994 | 4.46 |
| March 25, 1994 | 4.36 |
| March 18, 1994 | 4.31 |
| March 11, 1994 | 4.28 |
| March 4, 1994 | 4.16 |
| February 25, 1994 | 4.01 |
| February 18, 1994 | 3.88 |
| February 11, 1994 | 3.85 |
| February 4, 1994 | 3.66 |
| January 28, 1994 | 3.51 |
| January 21, 1994 | 3.51 |
| January 14, 1994 | 3.52 |
| January 7, 1994 | 3.63 |
| December 31, 1993 | 3.61 |
| December 24, 1993 | 3.6 |
| December 17, 1993 | 3.61 |
About 1 Year Treasury Rate
What it measures
The 1-year Treasury rate (FRED series WGS1YR) is the weekly average of the 1-year constant maturity yield, interpolated by the Treasury from secondary market quotes on actively traded bills and notes. Published via the Federal Reserve H.15 release, it represents the annualized return on a riskless US government obligation maturing in one year.
Why it matters
The 1-year yield compresses the expected average of the policy rate over the coming year into a single number, making it a clean read on market conviction about the Fed cycle. It also serves as a reset index for some adjustable-rate loans and as a discount rate for short-dated liabilities, linking policy expectations directly to borrower costs.
How to read it
When the 1-year yield sits well above the current funds rate, markets are pricing hikes; well below, they are pricing cuts. It moves earlier and more smoothly than the overnight rate itself, since it aggregates the expected path. Compare it to the 3-month yield to gauge policy expectations concentrated in the nine months beyond the immediate quarter.
Get 1 Year Treasury Rate in Excel
Pull 1 Year Treasury Rate directly into your spreadsheet with a single MarketXLS formula - always current, no copy-pasting:
=TreasuryRate1y()View the Treasury Rate - 1 Year formula documentation or browse all 100+ Economic Data functions.
Frequently Asked Questions
What is the current 1 Year Treasury Rate?
1 Year Treasury Rate is 4 (Percent) as of August 2026.
What is the all-time high and low of 1 Year Treasury Rate?
The highest value on record is 17.15 (September 1981) and the lowest is 0.04 (May 2021).
How often is 1 Year Treasury Rate updated?
1 Year Treasury Rate is published on a weekly basis, sourced from Federal Reserve Economic Data (FRED).
How do I get 1 Year Treasury Rate in Excel?
Use the MarketXLS Excel formula =TreasuryRate1y() to pull 1 Year Treasury Rate directly into any cell, with historical values available for analysis.
Stats
| Last Value | 4 |
| Latest Period | Wk of Aug 21 2026 |
| Last Updated | August 24 2026, 03:16 |
| Value Previous Week | 4 |
| Change From Previous Week | 0.00% |
| Value 1 Year Ago | 3.91 |
| Change From Year Ago | 2.30% |
| Average Growth Rate | 0.33%/yr |
| Record High (Sep 1981) | 17.15 |
| Record Low (May 2021) | 0.04 |
| Long-Term Average | 4.88 |
| Frequency | Weekly |
| Adjustment | Not Seasonally Adjusted |
| Unit | Percent |
Annual Averages
| 2026 | 3.75 |
| 2025 | 3.92 |
| 2024 | 4.69 |
| 2023 | 5.08 |
| 2022 | 2.81 |
| 2021 | 0.11 |
| 2020 | 0.39 |
| 2019 | 2.06 |
| 2018 | 2.33 |
| 2017 | 1.2 |
| 2016 | 0.62 |
| 2015 | 0.32 |
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