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Personal Finance Calculator

Mortgage payment, overpayment & compound interest tools — take control of your finances & reach FIRE status.

🔥 Financial Independence · Retire Early
🏦 Mortgage Payment Calculator

Enter your loan details to instantly see your monthly repayment, total interest & full amortisation schedule. Switch to the Overpayment tab to model how extra payments cut years off your mortgage.

Loan Details
Currency
🇬🇧
Loan Amount
£
Annual Interest Rate
%
Term (Years)
yrs
Results
Monthly Payment
£0
Total Repaid
£0
Total Interest
£0
Principal£0
Interest %0%
Effective Annual Rate0%
Balance Over Time
Principal vs Interest
Principal
Interest
Show Amortization Table