15-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 15-year continuously compounded zero-coupon yield on Treasuries was 5.27 per cent on 18 September 2026, versus 5.21 on 17 September.
Sample. The daily time series shown in the plot has 13,683 data points. The time range covered by the series is from November 1971 to September 2026.
History. Here's a snapshot of some descriptive statistics we computed on the whole sample: the yield averaged 6.21 per cent; it recorded a bottom of 0.78 on 9 March 2020; it peaked at 15.04 on 26 October 1981.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-16 | 5.28850 |
| 2026-09-17 | 5.20720 |
| 2026-09-18 | 5.26930 |
Suggestion. A plus of our data visualization and download service is that we give you accurate metadata. Check it below to learn more about the characteristics of the series that you are exploring.
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Series Metadata
| Field | Value |
|---|---|
| Description | 15-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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