Mortgage Repayment Calculator

Work out your monthly mortgage payments in under 90 seconds!

How to use the calculator

  • Enter the property price

  • Add your deposit amount or a %

  • Enter an estimated interest rate

  • Choose how many years you'd like your mortgage to be

  • Click Calculate to see your results

Mortgage Calculator - Mortgage 90

Mortgage Calculator

Important note - This information is computer generated. Results are rounded and rely on certain assumptions. This calculator is designed to give a general indication of costs only. Always get a specific quote from a lender and double-check figures before making any financial decisions. We cannot accept responsibility for any errors or decisions made based on these results.

How to use the calculator

  • Enter the property price

  • Add your deposit amount or a %

  • Enter an estimated interest rate

  • Choose how many years you'd like your mortgage to be

  • Click Calculate to see your results

What impacts your monthly payments

  • Loan Amount - property price minus deposit

  • Interest rate - This can vary by lender and your current circumstance

  • Deposit - A higher deposit can mean lower interest rates

  • Term length - longer terms can reduce monthly payments but increase total interest paid

What impacts my monthly payments?

Your monthly payment is mainly influenced by the loan amount (property price minus your deposit), the interest rate (which varies by lender and your circumstances), your deposit (a higher deposit can often unlock lower rates), and the term length (a longer term can reduce monthly payments, but usually increases the total interest paid).

What interest rate should I use?

If you don’t know your likely rate yet, use a reasonable estimate to get a rough monthly figure. Your actual rate depends on deposit size, credit history, income, and lender criteria.

Does this include lender fees and other costs?

No, the calculation does not include lender fees. This is a repayment illustration. Lender fees, valuation fees, solicitor costs, and insurance are separate and can change the overall cost.

Why might a lender’s quote be different to the calculator?

Lenders calculate interest and fees differently, and your final rate depends on affordability checks and criteria.

Can you help me find the best deal?

We sure can! We’ll compare thousands of products across 90+ lenders and recommend the most suitable option for your circumstances.

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Mortgage 90 Ltd is registered in England and Wales. No. 14539975. Registered Office: Piccadilly Business Centre, Aldow Enterprise Park, Manchester, M12 6AE.  

Mortgage 90 Ltd is an Appointed Representative of Cornerstone Finance Group Ltd, which is authorised and regulated by the Financial Conduct Authority.  

Cornerstone Finance Group Ltd is registered in England & Wales. No. 08458702. Registered Office: Unit E Copse Walk, Pontprennau, Cardiff, Wales, CF23 8RB.  

Mortgage 90 Ltd (No. 1005313) and Cornerstone Finance Group Ltd (No. 767202) are entered on the Financial Services Register at https://register.fca.org.uk/.

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