Mortgage calculators
Our mortgage calculators can give you an idea of how much you could borrow and your monthly repayments, as well as overpayments, charges and more.
Find out how much you could borrow
Our calculator gives you an idea of what you could borrow based on your income, property price and deposit.
Mortgage rates and repayments
Compare mortgage deals and find out what your interest rate and monthly repayments could be.
What overpayments could do for you
Use this calculator to see how making overpayments could affect your mortgage.
Calculate Early Repayment Charges (ERCs) on your mortgage
Get an idea of possible ERCs if you’re looking to make overpayments, switch to a new deal, or pay off your mortgage early.
Interest rate changes and your mortgage repayments
Understand how changes to your interest rate – for example, from a Bank of England base rate change – could affect your monthly repayments.
Get an idea of your home's value
If you have a Nationwide mortgage, we can estimate how much your property may currently be worth.
Important:
Mortgages are subject to underwriting and criteria. Minimum age 18, UK residents only.