How much could my mortgage go up by?

If you have an existing mortgage enter the outstanding balance left to pay. If not, enter the total you are looking to borrow.
£
If you have an existing mortgage enter the total number of years remaining. If not, enter the total number of years you are looking to borrow over.
years
What is your current...
For those with a mortgage enter the rate for your current fixed term. For those without a mortgage enter an interest rate from another source, such as a bank's mortgage rate calculator.
%
%

At this rate, your payments could change by…

monthly change

to

monthly total

This calculator does not constitute financial advice. It is based on a standard mortgage repayment formula dependent on the mortgage size and length and a fixed interest rate. It should be used as a guide only and does not represent the suitability, eligibility or availability of mortgage offers for users. For exact figures, users will need to approach an official mortgage lender.

Interest rates fluctuate based on the Bank of England's base rate and market conditions