Treasury Bill Calculator
Kenya discount instruments — 91, 182 & 364-day tenors
Bill Details
Enter the face value and CBK discount rate to compute your return
How T-Bills work
You buy the bill below face value. At maturity CBK pays you the full face value. The difference is your return, subject to 15% withholding tax deducted at source. CBK uses 364 days per year for discounting.
Tenor Comparison
Same face value & discount rate across all three tenors
Enter face value and discount rate to compare tenors