Overpayment Calculator

Use our mortgage overpayment calculator to see how making extra payments can help you pay off your mortgage faster and save on interest. Find out how much you could save and shorten your loan term with our easy-to-use tool.

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How much can you save with mortgage overpayments?

Last Updated: 10 August 2026

Results are illustrative only and do not constitute mortgage advice, a recommendation or a mortgage offer. Actual borrowing amounts and eligibility will depend on lender criteria and your individual circumstances.

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Your home may be repossessed if you do not keep up repayments on your mortgage

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YOUR PROPERTY MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON YOUR MORTGAGE

Contact your lender if you are struggling to make payments. Here are some useful links to help you find support and advice: StepChange, Citizens Advice, Turn2Us

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The Financial Conduct Authority does not regulate some forms of Buy-to-Let mortgages.

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