30-Year Treasury Par Yield
The 30-Year Treasury Par Yield was 5.31% on 2026-10-30, per U.S. Department of the Treasury.
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Recent observations
The most recent 60 observations, newest first. Change is against the previous published observation, not the previous calendar day — the series is only published on days the source publishes it.
| Date | Value | Change |
|---|---|---|
| 5.31% | -1 bp | |
| 5.32% | -5 bp | |
| 5.37% | +7 bp | |
| 5.30% | -1 bp | |
| 5.31% | -2 bp | |
| 5.33% | +4 bp | |
| 5.29% | -13 bp | |
| 5.42% | 0 bp | |
| 5.42% | -6 bp | |
| 5.48% | +5 bp | |
| 5.43% | 0 bp | |
| 5.43% | -9 bp | |
| 5.52% | -4 bp | |
| 5.56% | -4 bp | |
| 5.60% | 0 bp | |
| 5.60% | -7 bp | |
| 5.67% | +3 bp | |
| 5.64% | -2 bp | |
| 5.66% | +3 bp | |
| 5.63% | +2 bp | |
| 5.61% | -3 bp | |
| 5.64% | +5 bp | |
| 5.59% | +3 bp | |
| 5.56% | +7 bp | |
| 5.49% | +2 bp | |
| 5.47% | +7 bp | |
| 5.40% | +11 bp | |
| 5.29% | 0 bp | |
| 5.29% | -5 bp | |
| 5.34% | +5 bp | |
| 5.29% | -6 bp | |
| 5.35% | -1 bp | |
| 5.36% | +2 bp | |
| 5.34% | -1 bp | |
| 5.35% | -2 bp | |
| 5.37% | +9 bp | |
| 5.28% | +3 bp | |
| 5.25% | +1 bp | |
| 5.24% | -1 bp | |
| 5.25% | -2 bp | |
| 5.27% | 0 bp | |
| 5.27% | +2 bp | |
| 5.25% | +3 bp | |
| 5.22% | +3 bp | |
| 5.19% | +1 bp | |
| 5.18% | +1 bp | |
| 5.17% | -6 bp | |
| 5.23% | -4 bp | |
| 5.27% | +4 bp | |
| 5.23% | +4 bp | |
| 5.19% | -9 bp | |
| 5.28% | -3 bp | |
| 5.31% | +6 bp | |
| 5.25% | +4 bp | |
| 5.21% | -3 bp | |
| 5.24% | 0 bp | |
| 5.24% | -1 bp | |
| 5.25% | +6 bp | |
| 5.19% | -3 bp | |
| 5.22% | — |
Source: U.S. Department of the Treasury · As of · Showing 60 of 5,218 observations; the chart above plots the full history.
Methodology
The Treasury par yield curve is derived from the closing market bid yields on actively traded Treasury securities in the over-the-counter market, quoted on an investment-year (365-day) basis. Yields are read from a monotone convex spline fitted to those bids. Published each business day around 3:30pm ET.
- Attribution
- Source: U.S. Department of the Treasury
- Originator
- U.S. Department of the Treasury
- Licence
- Public domain
- Why
- A work of the U.S. federal government: not subject to domestic copyright (17 U.S.C. §105), free to republish.