Guaranty Trust Bank loan calculator for Ksh 10,000,000 over 20 years.
Estimate repayment for a Guaranty Trust Bank loan using the current 15.61% lending rate. Edit amount, term, rate and common Kenyan loan fees below.
Estimated monthly repayment
Ksh 136,208
240 monthly payments
Estimated total repayment
Ksh 32,689,906
Ksh 10,000,000 principal + interest
Estimated interest
Ksh 22,689,905
At 15.61%
Current Guaranty Trust Bank loan interest rate
Guaranty Trust Bank is listed at 15.61% 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
-0.38 pp vs industry average
Fees & duties
Processing, insurance, and 20% excise on interest.
CRB check, legal, valuation, stamp duty.
Monthly payment
Ksh 170,558
For 240 months · incl. fees
Total repaid
Ksh 38,936,436
Principal Ksh 10,000,000 + Ksh 28,936,436 extras
Effective APR
20.30%
Advertised rate 15.61% · 226.9% 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 10,000,000 |
| 1 | Ksh 1,555,507 | Ksh 78,988 | Ksh 9,921,012 |
| 2 | Ksh 3,097,762 | Ksh 171,228 | Ksh 9,828,772 |
| 3 | Ksh 4,624,543 | Ksh 278,943 | Ksh 9,721,057 |
| 4 | Ksh 6,133,252 | Ksh 404,729 | Ksh 9,595,271 |
| 5 | Ksh 7,620,859 | Ksh 551,618 | Ksh 9,448,382 |
| 6 | Ksh 9,083,822 | Ksh 723,149 | Ksh 9,276,851 |
| 7 | Ksh 10,518,009 | Ksh 923,458 | Ksh 9,076,542 |
| 8 | Ksh 11,918,590 | Ksh 1,157,372 | Ksh 8,842,628 |
| 9 | Ksh 13,279,928 | Ksh 1,430,530 | Ksh 8,569,470 |
| 10 | Ksh 14,595,439 | Ksh 1,749,514 | Ksh 8,250,486 |
| 11 | Ksh 15,857,435 | Ksh 2,122,013 | Ksh 7,877,987 |
| 12 | Ksh 17,056,938 | Ksh 2,557,005 | Ksh 7,442,995 |
| 13 | Ksh 18,183,464 | Ksh 3,064,975 | Ksh 6,935,025 |
| 14 | Ksh 19,224,769 | Ksh 3,658,165 | Ksh 6,341,835 |
| 15 | Ksh 20,166,556 | Ksh 4,350,873 | Ksh 5,649,127 |
| 16 | Ksh 20,992,130 | Ksh 5,159,794 | Ksh 4,840,206 |
| 17 | Ksh 21,681,993 | Ksh 6,104,426 | Ksh 3,895,574 |
| 18 | Ksh 22,213,379 | Ksh 7,207,536 | Ksh 2,792,464 |
| 19 | Ksh 22,559,699 | Ksh 8,495,711 | Ksh 1,504,289 |
| 20 | Ksh 22,689,905 | Ksh 10,000,000 | 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.