National Bank of Kenya loan calculator for Ksh 500,000 over 15 years.
Estimate repayment for a National Bank of Kenya loan using the current 15.87% lending rate. Edit amount, term, rate and common Kenyan loan fees below.
Estimated monthly repayment
Ksh 7,298
180 monthly payments
Estimated total repayment
Ksh 1,313,683
Ksh 500,000 principal + interest
Estimated interest
Ksh 813,682
At 15.87%
Current National Bank of Kenya loan interest rate
National Bank of Kenya is listed at 15.87% weighted-average lending rate in this snapshot. The Kenya commercial-bank average is 15.99%.
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Loan details
KESCentral Bank of Kenya · May 2025
-0.12 pp vs industry average
Fees & duties
Processing, insurance, and 20% excise on interest.
CRB check, legal, valuation, stamp duty.
Monthly payment
Ksh 9,037
For 180 months · incl. fees
Total repaid
Ksh 1,545,191
Principal Ksh 500,000 + Ksh 1,045,191 extras
Effective APR
20.93%
Advertised rate 15.87% · 162.7% interest on principal
Repayment mix over 15 years
Early payments lean on interest; later ones clear principal.
Amortisation (yearly)
End of year · KES| Year | Interest paid | Principal paid | Balance |
|---|---|---|---|
| 0 | Ksh 0 | Ksh 0 | Ksh 500,000 |
| 1 | Ksh 78,724 | Ksh 8,855 | Ksh 491,145 |
| 2 | Ksh 155,936 | Ksh 19,221 | Ksh 480,779 |
| 3 | Ksh 231,378 | Ksh 31,358 | Ksh 468,642 |
| 4 | Ksh 304,748 | Ksh 45,568 | Ksh 454,432 |
| 5 | Ksh 375,690 | Ksh 62,204 | Ksh 437,796 |
| 6 | Ksh 443,792 | Ksh 81,681 | Ksh 418,319 |
| 7 | Ksh 508,568 | Ksh 104,484 | Ksh 395,516 |
| 8 | Ksh 569,450 | Ksh 131,180 | Ksh 368,820 |
| 9 | Ksh 625,773 | Ksh 162,436 | Ksh 337,564 |
| 10 | Ksh 676,758 | Ksh 199,030 | Ksh 300,970 |
| 11 | Ksh 721,495 | Ksh 241,872 | Ksh 258,128 |
| 12 | Ksh 758,915 | Ksh 292,031 | Ksh 207,969 |
| 13 | Ksh 787,770 | Ksh 350,755 | Ksh 149,245 |
| 14 | Ksh 806,596 | Ksh 419,507 | Ksh 80,493 |
| 15 | Ksh 813,682 | Ksh 500,000 | Ksh 0 |
What affects repayment?
Monthly repayment depends on loan amount, term, lending rate, processing fee, insurance and excise duty on interest.
Longer term tradeoff
A longer term can reduce monthly instalments but usually increases total interest paid over the life of the loan.
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