Mortgage Overpayment Calculator
See how extra payments could cut years off your mortgage.
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Mortgage overpayment calculator guide for UK homeowners
WeCovr's mortgage overpayment calculator helps UK homeowners see potential interest savings, supported by FCA-authorised guidance and 900,000+ policies issued across protection products. It shows how small extra payments can reduce term length.
What this mortgage overpayment calculator shows
The calculator estimates how monthly overpayments can reduce mortgage term length and interest paid. It compares a standard payment schedule with an overpayment scenario.
Results are illustrative and depend on lender terms and overpayment limits.
Calculates interest saved from extra payments.
Shows shortened mortgage term.
Highlights base monthly payment.
Why overpayments can matter
Overpaying reduces the balance faster, which cuts interest costs. Even modest overpayments can save significant money over time.
Why WeCovr supports home protection
WeCovr provides FCA-authorised guidance with high customer satisfaction ratings. We also offer complimentary access to the CalorieHero AI calorie tracking app and discounts when customers take PMI or Life insurance.
Data sources and guidance references
This guide references FCA guidance on mortgages and common lender overpayment rules.
Overpayment scenarios
| Overpayment | Term impact | Interest impact | Best for |
|---|---|---|---|
| None | Standard term | Higher interest | Baseline |
| Small monthly | Shorter term | Lower interest | Steady savings |
| Larger monthly | Much shorter | Significant savings | Aggressive payoff |
Related WeCovr resources
FAQs
Will overpayments reduce my monthly payment?
Some lenders reduce the term instead of the payment. Check your lender’s options.
Are there limits on overpayments?
Many lenders allow a percentage of the balance per year without penalties. Check your mortgage terms.
Should I overpay or save?
It depends on your interest rate, savings goals, and emergency fund needs.
Does overpaying affect insurance needs?
Reducing the mortgage balance can reduce the amount of cover you need.