Mortgage Calculator UK

Estimate a UK-style repayment mortgage payment (currency-agnostic math).

Mortgage Calculator UK helps you estimate a UK-style repayment mortgage payment (currency-agnostic math). Enter loan amount, annual rate, and term, review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the UK mortgage calculator does Mortgage Calculator UK is built for money decisions — loans, savings, payments, and taxes. Estimate a UK-style repayment mortgage payment (currency-agnostic math). You enter loan amount, annual rate, and term, then Simple Calculators computes the result instantly. Rates, fees, and tax rules vary by lender and country, so treat results as planning numbers, not a contract. How the math works Enter the Loan amount, Annual rate and Term in years (25 years is common in the UK). The monthly payment uses the standard repayment formula: payment = amount × r × (1 + r)^n ÷ ((1 + r)^n − 1), where r is the annual rate ÷ 12 and n is the number of monthly payments. It assumes one rate for the whole term, so it does not model a fixed-rate deal ending and moving to the lender’s standard variable rate, and it leaves out stamp duty, arrangement fees and insurance. The formula: M = P × r × (1 + r)^n ÷ ((1 + r)^n…