28-year continuously compounded instantaneous forward rate 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 28-year continuously compounded instantaneous forward rate on Treasuries was 4.85 per cent on 18 September 2026, compared to 4.87 on 17 September.
Sample. There are 10,190 records overall in the daily series presented in the plot above. The time span covered by the series is from November 1985 to September 2026.
History. Here’s a quick look at some simple statistics computed on the full sample: the forward rate had a mean value of 5.13 per cent; it reached a trough of 0.58 on 15 December 2008; it recorded a maximum of 11.47 on 25 November 1985.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-16 | 4.85820 |
| 2026-09-17 | 4.86780 |
| 2026-09-18 | 4.84870 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 28-year continuously compounded instantaneous forward rate on Treasuries |
| Country | United States |
| Economic concept | Interest rate |
| Data type | Instantaneous forward rate |
| 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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