Mortgage Calculators
Use our free UK mortgage calculators to understand your borrowing options, monthly payments, and total costs. Whether you're buying your first home, remortgaging, or investing in property, our tools help you make informed decisions with clear, accurate estimates based on current UK rates and regulations.
Mortgage Calculator
Calculate your monthly mortgage payments based on loan amount, interest rate, and term. See how different rates and terms affect your monthly costs and total repayment amount.
UK Mortgage Affordability Calculator
Find out how much you can borrow based on your income, outgoings, and deposit. Understand lender affordability criteria and see what property price range you can consider.
Mortgage Repayment Calculator
Work out your monthly repayment amount and see how it changes with different interest rates or loan terms. Compare repayment scenarios to find the option that works for you.
Mortgage Interest Calculator
See how much interest you'll pay over the life of your mortgage. Understand the total cost of borrowing and how interest rates impact your overall repayment.
Mortgage Overpayment Calculator
Discover how making extra payments can reduce your mortgage term and save you money on interest. See the impact of regular or one-off overpayments on your total cost.
Remortgage Calculator
Compare your current mortgage with remortgage options. Calculate potential savings, new monthly payments, and whether remortgaging makes financial sense for you.
Buy To Let Mortgage Calculator
Calculate monthly payments and rental yield for buy-to-let properties. Understand borrowing limits, interest rates, and how rental income affects your mortgage affordability.
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FAQ
How accurate are your mortgage calculators?
Our calculators use current UK mortgage rates and standard calculation methods to provide estimates. Results are based on the information you enter and are for illustrative purposes only. Actual rates, terms, and costs will depend on your lender, credit history, and individual circumstances. You should always verify information with lenders and seek professional advice.
Do your calculators include all fees and charges?
Our calculators focus on principal mortgage payments and interest. They may not include all fees such as arrangement fees, valuation fees, legal costs, or early repayment charges. When calculating your total costs, remember to factor in all associated fees and charges that your lender may apply.
What interest rate should I use in the calculator?
You can use current market rates as a starting point, but remember that the rate you're offered will depend on your credit score, loan-to-value ratio, and other factors. Check current mortgage rates from lenders or use representative rates as a guide. The actual rate you receive may differ.
Can I use these calculators for buy-to-let mortgages?
Yes, we have a specific buy-to-let mortgage calculator that takes into account rental income and different lending criteria. However, buy-to-let mortgages have different rules, rates, and requirements compared to residential mortgages, so make sure you're using the appropriate calculator.
How do I know if I can afford a mortgage?
Use our affordability calculator to get an estimate based on your income and outgoings. However, lenders have different criteria and will assess your application based on multiple factors including credit history, employment status, and existing debts. Our calculator provides a guide, but you should speak to a mortgage broker or lender for a formal assessment.
Should I remortgage my current mortgage?
Whether remortgaging makes sense depends on your current rate, the new rate available, fees involved, and how long you plan to stay in the property. Use our remortgage calculator to compare costs, but remember to factor in arrangement fees, legal costs, and early repayment charges. Consider speaking to a mortgage adviser to discuss your specific situation.
What's the difference between fixed and variable rate mortgages?
A fixed rate mortgage keeps your interest rate the same for a set period (typically 2-5 years), giving you payment certainty. A variable rate mortgage can change when the Bank of England base rate changes, meaning your payments may go up or down. Our calculators can help you see how different rates affect your payments.
Do your calculators provide financial advice?
No. Our calculators provide estimates and information only. They do not constitute financial advice. For personalised advice tailored to your circumstances, you should consult a qualified mortgage broker or financial adviser who is authorised and regulated by the Financial Conduct Authority.