1-Year Treasury Yield was last reported at 4.40 % as of September 17, 2026. That is down 1.12% from the prior reading of 4.45 %. This indicator is reported Daily and not seasonally adjusted, and is tracked under the Rates category. The next scheduled release is September 21, 2026.
| Date | Value (%) |
|---|---|
| Sep 17, 2026 | 4.40 |
| Sep 16, 2026 | 4.45 |
| Sep 15, 2026 | 4.39 |
| Sep 14, 2026 | 4.37 |
| Sep 11, 2026 | 4.35 |
| Sep 10, 2026 | 4.28 |
| Sep 9, 2026 | 4.17 |
| Sep 8, 2026 | 4.15 |
| Sep 4, 2026 | 4.13 |
| Sep 3, 2026 | 4.11 |
| Date | Value (%) |
|---|---|
| Sep 2, 2026 | 4.16 |
| Sep 1, 2026 | 4.18 |
| Aug 31, 2026 | 4.16 |
| Aug 28, 2026 | 4.15 |
| Aug 27, 2026 | 4.04 |
| Aug 26, 2026 | 4.02 |
| Aug 25, 2026 | 4.01 |
| Aug 24, 2026 | 4.04 |
| Aug 21, 2026 | 4.03 |
| Aug 20, 2026 | 3.99 |
Pull the full history of 1-Year Treasury Yield into your own models, spreadsheets and apps with the
free Business Quant Economic Data API. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/economic?code=UST1Y&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/economic"
params = {"code": "UST1Y", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/economic?code=UST1Y&period=max&api_key=YOUR_API_KEY");
const data = await res.json();