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Loan Repayment Calculator
Calculate monthly payments, total interest, and amortization schedule for any loan. Works for mortgages, personal loans, car loans, and business loans.
Accurate Results
Works Worldwide
Instant Calculations
£
%
Monthly Payment
£1,228
per month for 25 years
Total Repayment
£368,452
Total Interest
£168,452
Interest as % of loan
84.2%
Yearly Amortization Schedule
| Year | Principal Paid | Interest Paid | Remaining Balance |
|---|---|---|---|
| 1 | £3,834 | £10,904 | £196,166 |
| 2 | £4,050 | £10,688 | £192,116 |
| 3 | £4,278 | £10,460 | £187,838 |
| 4 | £4,520 | £10,218 | £183,318 |
| 5 | £4,775 | £9,963 | £178,543 |
| 6 | £5,044 | £9,694 | £173,499 |
| 7 | £5,329 | £9,409 | £168,170 |
| 8 | £5,629 | £9,109 | £162,541 |
| 9 | £5,947 | £8,791 | £156,594 |
| 10 | £6,282 | £8,456 | £150,312 |
Showing first 10 years of 25 years
How This Calculator Works
This calculator uses the standard loan amortization formula: Monthly Payment = P × [r(1+r)^n] / [(1+r)^n - 1] Where: • P = Principal (loan amount) • r = Monthly interest rate (annual rate ÷ 12) • n = Total number of payments Each payment consists of: 1. Interest portion = Remaining balance × monthly rate 2. Principal portion = Monthly payment - interest Early payments are mostly interest; later payments are mostly principal.
Frequently Asked Questions
Financial Tools
Quick Facts
UK avg mortgage rate~5.5% (2026)
Personal loan avg6-15%
Car loan avg5-9%
Credit card avg20-25%
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