Fair Interest
CPI-linked — Rating AA1 (AA+)
Historical fair interest rates for CPI-linked, rating AA1. Latest monthly data.
Current Rates — 2026-01-30
Historical Data
Monthly rates for selected maturities (1, 3, 5, 10, 20 years)
| Date | 1 Year | 3 Years | 5 Years | 10 Years | 20 Years |
|---|---|---|---|---|---|
| 2025-02-27 | 2.73 | 2.87 | 3.01 | 3.24 | 3.36 |
| 2025-03-27 | 2.91 | 3.09 | 3.25 | 3.52 | 3.68 |
| 2025-04-29 | 3.05 | 3.12 | 3.32 | 3.56 | 3.67 |
| 2025-05-29 | 3.38 | 3.50 | 3.58 | 3.69 | 3.73 |
| 2025-06-30 | 3.18 | 3.20 | 3.24 | 3.30 | 3.42 |
| 2025-07-31 | 3.12 | 3.15 | 3.21 | 3.31 | 3.40 |
| 2025-08-28 | 3.04 | 3.07 | 3.15 | 3.22 | 3.25 |
| 2025-09-30 | 3.14 | 3.17 | 3.18 | 3.19 | 3.25 |
| 2025-10-30 | 3.09 | 2.88 | 2.96 | 3.05 | 3.23 |
| 2025-11-27 | 3.31 | 3.15 | 3.06 | 2.98 | 3.07 |
| 2025-12-25 | 3.03 | 2.91 | 2.94 | 3.10 | 3.34 |
| 2026-01-30 | 2.82 | 2.73 | 2.86 | 3.03 | 3.24 |
Other Ratings — CPI-linked
Need customized fair interest rates for your project?
BYNDbiz provides professional fair interest rate opinions for valuation purposes
Contact Us