Sidian Bank loan calculator for Ksh 500,000 over 20 years.
Estimate repayment for a Sidian Bank loan using the current 17.68% lending rate. Edit amount, term, rate and common Kenyan loan fees below.
Estimated monthly repayment
Ksh 7,594
240 monthly payments
Estimated total repayment
Ksh 1,822,476
Ksh 500,000 principal + interest
Estimated interest
Ksh 1,322,475
At 17.68%
Current Sidian Bank loan interest rate
Sidian Bank is listed at 17.68% 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
+1.69 pp vs industry average
Fees & duties
Processing, insurance, and 20% excise on interest.
CRB check, legal, valuation, stamp duty.
Monthly payment
Ksh 9,484
For 240 months · incl. fees
Total repaid
Ksh 2,179,271
Principal Ksh 500,000 + Ksh 1,679,271 extras
Effective APR
23.08%
Advertised rate 17.68% · 264.5% interest on principal
Repayment mix over 20 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 88,168 | Ksh 2,956 | Ksh 497,044 |
| 2 | Ksh 175,769 | Ksh 6,478 | Ksh 493,522 |
| 3 | Ksh 262,694 | Ksh 10,677 | Ksh 489,323 |
| 4 | Ksh 348,814 | Ksh 15,681 | Ksh 484,319 |
| 5 | Ksh 433,973 | Ksh 21,645 | Ksh 478,355 |
| 6 | Ksh 517,989 | Ksh 28,754 | Ksh 471,246 |
| 7 | Ksh 600,640 | Ksh 37,226 | Ksh 462,774 |
| 8 | Ksh 681,666 | Ksh 47,324 | Ksh 452,676 |
| 9 | Ksh 760,755 | Ksh 59,359 | Ksh 440,641 |
| 10 | Ksh 837,535 | Ksh 73,702 | Ksh 426,298 |
| 11 | Ksh 911,563 | Ksh 90,798 | Ksh 409,202 |
| 12 | Ksh 982,311 | Ksh 111,174 | Ksh 388,826 |
| 13 | Ksh 1,049,150 | Ksh 135,459 | Ksh 364,541 |
| 14 | Ksh 1,111,330 | Ksh 164,403 | Ksh 335,597 |
| 15 | Ksh 1,167,957 | Ksh 198,900 | Ksh 301,100 |
| 16 | Ksh 1,217,965 | Ksh 240,015 | Ksh 259,985 |
| 17 | Ksh 1,260,085 | Ksh 289,019 | Ksh 210,981 |
| 18 | Ksh 1,292,804 | Ksh 347,424 | Ksh 152,576 |
| 19 | Ksh 1,314,317 | Ksh 417,035 | Ksh 82,966 |
| 20 | Ksh 1,322,475 | 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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Weighted-average rates differ by bank. Compare this loan against cheaper banks before applying.