UK Mortgage & Property Calculators
Calculate your UK mortgage repayments, model overpayment savings, compare renting vs buying, and analyse buy-to-let yield — all using UK-standard terms, sterling currency, and assumptions relevant to the British property market.
All Calculators
7 free toolsMortgage Repayment Calculator
Calculate your monthly repayment with full amortisation table.
Open calculator →Mortgage Overpayment Calculator
Find out how much overpaying your mortgage saves in interest.
Open calculator →Rent vs Buy Calculator
Compare renting vs buying, including stamp duty and investment returns.
Open calculator →Deposit Savings Calculator
See how long it takes to save your property deposit.
Open calculator →Remortgage Savings Calculator
See if remortgaging saves money and when you break even.
Open calculator →Rental Yield Calculator
Calculate gross and net buy-to-let yield on any UK property.
Open calculator →Home Improvement Loan Calculator
Model a home improvement loan and its effect on property equity.
Open calculator →United Kingdom Property Guides
First-time buyer guide to UK mortgages
Everything first-time buyers need to know about UK mortgages.
GuideHow stamp duty works in England
Calculate stamp duty and understand first-time buyer relief.
GuideBuy-to-let mortgages: what landlords need to know
Key differences between residential and buy-to-let mortgages.
United Kingdom market note
These calculators use UK terminology and conventions: deposits (not down payments), amortisation, SDLT/stamp duty references, and GBP. Stamp duty figures are based on England rates — Scotland (LBTT) and Wales (LTT) differ. Always consult an FCA-authorised mortgage adviser.