27-year continuously compounded zero-coupon yield on Treasuries (per cent) - United States - Fed - Daily
This series is part of the dataset: US Treasury zero-coupon and forward rates (Federal Reserve)
Download Full Dataset (.xlsx)Latest updates. In the United States, the 27-year continuously compounded zero-coupon yield on Treasuries was 5.58 per cent on 25 September 2026, compared to 5.55 on 24 September.
Sample. This daily series has 10,195 observations overall. The series covers the time period stretching from November 1985 to September 2026.
History. Check out a few descriptive statistics calculated on the entire sample: the yield reached its lowest level of 1.17 per cent on 9 March 2020; it peaked at 10.68 on 25 November 1985; it was equal on average to 5.30.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-23 | 5.4758 |
| 2026-09-24 | 5.5464 |
| 2026-09-25 | 5.5831 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 27-year continuously compounded zero-coupon yield on Treasuries |
| Country | United States |
| Economic concept | Interest rate |
| Data type | Zero-coupon yield |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Interpolated level |
| Frequency | Daily |
| Unit | Percentage points |
| Source | Board of Governors of the Federal Reserve System |
| Source type | Central bank |
| Data licence | Licence to copy and distribute without permission |
| Other information | Yield curve fitted with Svensson method |
| FSR temporal aggregation code | LD1 |
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