Mortgage Affordability and Cost Calculator

A mortgage is a huge financial commitment, so you need to know how much you can afford and what it is going to cost you. Our mortgage calculator lets you work out what your repayments will be, whether you are a first-time buyer, moving home, remortgaging or buying-to-let.

Select the type of mortgage

Tell us more about it...

Oops! That doesn't look quite right - can you check and enter again?

Oops! Your mortgage amount is greater than the property value.

Monthly repayment amount


Stamp duty cost


Total cost over the mortgage term


Please note: these calculations are intended as a guide only.
MoneySuperMarket cannot guarantee you will be accepted for a mortgage.

Find the right mortgage for you

Browse the latest mortgage products using our comparison tool to find the best mortgage

Find out more about mortgages

Don't be left in the dark, read our news articles and tips on mortgages. These include how to maximise your chances of getting a mortgage, how to beat moving stress, how to buy or sell your house faster, and much more.

How much can I borrow?

Find out how much you might be able to borrow based on your income.

Mortgage Calculator

Overpayment calculator

Find out how much you might save by making overpayments on your mortgage.

Overpayment Calculator

Base rate calculator

Find out how changes to the Bank of England base rate might affect your mortgage repayments.

Base Rate Calculator