Remortgage calculator (UK)

Almost time to remortgage? Use our handy remortgage calculator to find out how much you could save with another deal.

Habito is the largest online mortgage broker in the UK. We’ll sort your remortgage from start to finish.

We’ve helped more than 180,000 people with their mortgage and remortgage. We bring use powerful technology and fantastic mortgage experts to find your perfect deal. Our aim is to bring you the most personalised, fast and easy way to get a remortgage today.

Rated Excellent by 3,000+ customer reviews

FCA authorised

Completely free

Trusted by over 180,000

No surprise credit checks

What's next?


Talk to a mortgage advisor

Chat to one of our friendly experts and tell us what you want out of your remortgage.


See which remortgage deal is best

We’ll search every deal out there to find the remortgage that works for you.


Let us do the hard work

We’ll handle your whole application and update you every step of the way.


Rated Excellent by 3,000+ customer reviews

How this remortgage calculator works

Just tell us a few things about your current mortgage, like what you’re paying each month and what you have left to pay overall.

The calculator automatically updates, so give it a second, then it will show you how much you could save each month if you remortgage.

We’ll also show you a few real remortgage deals, so you can start to get a sense of what your new mortgage could actually look like.

After that, the next step is to talk to one of our mortgage experts, who’ll sort your remortgage for free.

Read more about remortgages and this calculator

How to find the best remortgage rates & deals

Remortgaging to release equity

What is ‘remortgage affordability’ and how do you calculate yours?

Should you remortgage?

How reliable are remortgage calculators?

Helpful remortgage tools and guides

We’ve put together some free tools and guides to take the hell out of your remortgage. You might like to start with our remortgage guide then explore more articles and guides: