Last updated: 7 August 2025

    UK Mortgage Calculators 2025

    Free, accurate mortgage calculators designed for UK property buyers, homeowners, and investors. Calculate payments, affordability, stamp duty, and more with our comprehensive suite of tools.

    Popular Calculators

    Popular

    Mortgage Calculator

    Calculate your monthly mortgage payments, total interest, and loan-to-value ratio with our comprehensive UK mortgage calculator.

    Popular

    Stamp Duty Calculator

    Calculate exact stamp duty costs for your UK property purchase, including first-time buyer relief and additional property surcharge.

    Popular

    Mortgage Affordability Calculator

    Discover how much you can borrow based on your income, expenses, and financial commitments using UK lending criteria.

    All Mortgage Calculators

    Mortgage Calculator

    Calculate your monthly mortgage payments, total interest, and loan-to-value ratio with our comprehensive UK mortgage calculator.

    mortgage calculator, monthly payments

    Stamp Duty Calculator

    Calculate exact stamp duty costs for your UK property purchase, including first-time buyer relief and additional property surcharge.

    stamp duty calculator, property tax

    Mortgage Affordability Calculator

    Discover how much you can borrow based on your income, expenses, and financial commitments using UK lending criteria.

    affordability calculator, borrowing capacity

    Buy-to-Let Calculator

    Analyse buy-to-let mortgage costs, rental yields, and investment returns for UK landlords and property investors.

    buy to let calculator, rental yield

    Remortgage Calculator

    Compare potential savings when switching mortgage deals, including fees, rates, and total costs over the loan term.

    remortgage calculator, switching deals

    Early Repayment Calculator

    Calculate how much you can save by making mortgage overpayments and see the impact on your loan term and interest.

    overpayment calculator, early repayment

    Why Use Our Mortgage Calculators?

    UK-Specific Calculations

    • • Current UK mortgage rates and terms
    • • 2025 stamp duty rates and reliefs
    • • Accurate affordability assessments
    • • Buy-to-let tax implications

    Free & Easy to Use

    • • No registration or sign-up required
    • • Instant calculations and results
    • • Mobile-friendly responsive design
    • • Privacy-focused - no data stored

    Need More Help?

    Explore our comprehensive guides to understand UK mortgages, property buying, and finance options.

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