20-year par yield on Treasuries (percentage points; constant maturity; nominal) - United States - Department of the Treasury - Daily
This series is part of the dataset: US Treasury constant-maturity par yields (Department of the Treasury)
Download Full Dataset (.xlsx)Latest updates. According to data published by the US Treasury, the par yield on 20-year US government bonds stood at 5.52 percent on 13 November 2026, versus 5.48 on 12 November.
Sample. There are 8,284 records overall in the daily series shown in the chart above. The series covers the span of time extending from October 1993 to November 2026.
History. Here's a peek at some descriptive statistics we calculated on the entire sample: the yield reached a trough of 0.87 percent on 9 March 2020; it recorded its maximum of 8.30 percent on 4 November 1994; it was equal on average to 4.39 percent.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-11-10 | 5.39000 |
| 2026-11-12 | 5.48000 |
| 2026-11-13 | 5.52000 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 20-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
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 | 5971 | 2003-01-02 | 2026-11-13 |
| 7-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily | 5971 | 2003-01-02 | 2026-11-13 |
| 10-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily | 5971 | 2003-01-02 | 2026-11-13 |
| 20-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily | 5580 | 2004-07-27 | 2026-11-13 |
| 30-year real par yield on Treasuries (percentage points; constant maturity; real) - United States - Department of the Treasury - Daily | 4186 | 2010-02-22 | 2026-11-13 |