Property tool

Mortgage Calculator

Estimate capital-and-interest mortgage repayments from a property price, deposit, interest rate and term.

Illustrative capital-and-interest repayment only. Fees and rate changes are not included.

Processed privately in your browser — your entries are not uploaded.

Good to know

How this tool works

Estimate capital-and-interest mortgage repayments from a property price, deposit, interest rate and term. Work through the labelled controls, review the result in the preview and reset the tool whenever you want to begin again.

Use the result as a guide.Check important financial, tax or contractual decisions with the relevant provider or a qualified professional.

Frequently asked questions

What is Mortgage Calculator useful for?

Estimate monthly repayments, total repaid and interest. Treat the result as an illustration: rates, fees, eligibility and lender calculations can change the real outcome.

Is my information stored?

This tool works in your browser. The information you enter is not sent to us or saved in an account by this tool.

How accurate is the result?

The calculation follows the assumptions shown on the page. Rounding, provider methods and real-world charges can produce small differences.