US 6-Month Treasury Yield
Daily par yield curve rates, derived from indicative bid-side quotations of recently auctioned Treasury securities obtained in the afternoon of each business day.
Latest value
4.27%
- Date
- 1 day
- 0 bp
- Source
- home.treasury.gov
Changes
| Period | Change | Compared with |
|---|---|---|
| 1 day | 0 bp | 4.27% · 1 Oct 2026 |
| 1 week | −6 bp | 4.33% · 25 Sept 2026 |
| 1 month | +27 bp | 4.00% · 2 Sept 2026 |
| Year to date | +68 bp | 3.59% · 31 Dec 2025 |
| 1 year | +46 bp | 3.81% · 2 Oct 2025 |
1-year range: Low 3.56% (6 Jan 2026) · high 4.41% (28 Sept 2026)
1Y change
Oct 1, 2025 – Oct 2, 2026 · Reference: Period start
US 6M · 1Y · % · 252 observations (daily). Oct 1, 2025 — Oct 2, 2026. First / last value: 3.80% / 4.27%.
Official end-of-day values; days without a published value are not drawn.
Show last 20 observations in a table
| Date | Yield (%) |
|---|---|
| Sep 4, 2026 | 3.98% |
| Sep 8, 2026 | 4.00% |
| Sep 9, 2026 | 4.01% |
| Sep 10, 2026 | 4.07% |
| Sep 11, 2026 | 4.12% |
| Sep 14, 2026 | 4.18% |
| Sep 15, 2026 | 4.17% |
| Sep 16, 2026 | 4.22% |
| Sep 17, 2026 | 4.20% |
| Sep 18, 2026 | 4.24% |
| Sep 21, 2026 | 4.27% |
| Sep 22, 2026 | 4.26% |
| Sep 23, 2026 | 4.31% |
| Sep 24, 2026 | 4.34% |
| Sep 25, 2026 | 4.33% |
| Sep 28, 2026 | 4.41% |
| Sep 29, 2026 | 4.36% |
| Sep 30, 2026 | 4.33% |
| Oct 1, 2026 | 4.27% |
| Oct 2, 2026 | 4.27% |
About this series
US 6-Month Treasury Yield: the value as published by U.S. Department of the Treasury (home.treasury.gov). Stored history from 4 Jan 2016.
Each value is stored exactly as the source published it, in percent per annum. A day without a published value, such as a weekend or a holiday, has no value: nothing is filled in, carried forward or interpolated.
For general information only; not investment advice.