Free financial calculator
Mortgage Payment Change Calculator
See how a different interest rate could change your monthly mortgage payment.
Use the calculator ↓Adjust the assumptions
Mortgage Payment Change Calculator
See how a different interest rate could change your monthly mortgage payment.
Result
£0
View year-by-year breakdown +
| Year | Contributions | Growth | Balance |
|---|
Questions answered
What this calculator helps you work out
- How much could my mortgage payment change at a new rate?
- What would the increase or reduction cost over a year?
- How do payments at the current and new rate compare?
Common questions
Mortgage Payment Change Calculator FAQs
Why might my lender quote a different payment?+
Payment dates, daily interest, fees, escrow, rounding and the exact remaining term can all affect the lender’s figure.
Can I use this when a fixed deal ends?+
Yes. Enter the outstanding balance, remaining term, current rate and expected follow-on or renewal rate.
Does this work for interest-only mortgages?+
No. It models a capital-and-interest repayment mortgage.