Mortgage Calculator

Calculate instantly — then explore with interactive sliders

Your Mortgage Details
£
%
years
£
Repayment Summary
🏠
Enter your details above and click Calculate to see results
What-If Explorer
🎚️
Sliders will appear after you calculate
Scenario Comparison
📊
Comparison table will appear after you calculate

Mortgage debt visualizer

Interactive amortization: balance vs cumulative interest

Monthly payment
£1,390
Total interest
£166,874
Total cost
£416,874
Multiplier
1.67x