How much can I borrow?
Find out how much you might be able to borrow based on your income.
Mortgage calculators
Free mortgage calculators, from repayment, estimated borrowing, and more
More mortgage calculators
Whether you’re working out how much you can borrow, what your monthly repayments might be, or how much you'll pay in stamp duty, our calculators are here to help.
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Mortgage repayment calculator
See how much your mortgage repayments might be each month
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Stamp Duty calculator
Find out how much you could save on stamp duty after the latest changes
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Overpayment calculator
Find out how much you might save by making overpayments on your mortgage
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Remortgage calculator
Find out how much you could save by remortgaging, compared to staying on your SVR.
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Base Rate calculator
Find out how changes to the Bank of England base rate might affect your mortgage repayments
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Rental yield calculator
Find out how much return you could earn from a buy-to-let or investment property
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Compare two mortgage rates
See how differences in rates and fees affect your monthly repayments, total cost over your chosen period, and how much you’ll still owe.
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Reviewed on 15 Oct 2026 by
Sources and supporting information
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[1]
YouGov Survey 1st July 2025 to 30th June 2026. Net Recommend score derived from "Which of the following online service websites would you recommend to a friend or colleague, or tell them to avoid?" Base: Current Customers of (MoneySuperMarket n=17,883, Compare the Market n=16,193, Go.Compare n=8,523, Confused.com n=7,918, Uswitch n=514)
