182-Day Treasury Bill Rate History, Kenya
Latest auction
8.8744%
— vs previous auction
Auction date
8 October 2026
Measure
Average accepted rate, % a year
Record
Since 1 November 2025
CBK auctions Treasury bills every week. The latest 182-day result recorded here is from 8 October 2026; newer auctions appear once their results are entered.
Monthly average rate
Simple average of the 182-day auction rates in each month, Nov 25 to Oct 26.
Auction results
| Auction | Rate | Change |
|---|---|---|
| 8 October | 8.8744% | — |
Showing the latest auction; the full weekly record is being published.
Monthly averages
| Month | Average rate |
|---|---|
| Oct 26 | 8.8800% |
| Sep 26 | 8.9169% |
| Aug 26 | 8.9470% |
| Jul 26 | 8.9622% |
| Jun 26 | 8.6870% |
| May 26 | 8.2307% |
| Apr 26 | 7.8550% |
| Mar 26 | 7.9100% |
| Feb 26 | 8.1667% |
| Jan 26 | 8.5000% |
| Dec 25 | 9.2000% |
| Nov 25 | 9.5000% |
Cite this data
Source: Serrari Group (serrarigroup.com/ke/tbills/182-day), 182-day Treasury bill auction rates from Central Bank of Kenya results, 1 November 2025 to 8 October 2026.
Free to quote with this attribution. How these rates are sourced: data methodology. Bulk use, API access and redistribution: terms for using Serrari data.
About these figures
Each figure is the weighted average rate of the bids the Central Bank of Kenya accepted at that auction, as published in its results. The change compares an auction with the previous auction of the same tenor. Interest on Treasury bills is subject to 15% withholding tax, so what reaches you is lower than these rates.
To see what a bill would pay on your amount after tax, use the Treasury bill calculator. Source documents: CBK Treasury bills.