We've built these mortgage calculators to help you understand the options available to you. You can find out how much you could potentially borrow, what your Stamp Duty could be, or how much a monthly repayment might be.

After using a calculator, our expert advisers are only a click or a phone call away. They'll be able to help you understand exactly what you could borrow based on your circumstances. With over 2,000 advisers with access to over 12,000 mortgages, we're here to help find the right deal for you.

Find a mortgage

Borrowing

How much can I borrow?

Head to our borrowing calculator to find out how much you can borrow based on your income

Borrowing amount calculator
Repayment

Mortgage Repayment Calculator

Find out how much your mortgage payments are likely to be based on interest rates and terms

Mortgage repayment calculator
Stamp Duty Icon (1)

Mortgage Affordability

We’ll search through a pool of over 50 lenders to find an estimate of your mortgage affordability. No credit checks required.

Mortgage Affordability Calculator
Remortage

Looking to
remortgage?

Head to our calculator and enter a few details to compare remortgage deals currently on the market.

Remortgage calculator
Stamp Duty

How much is
Stamp Duty

Before buying, it's important to calculate Stamp Duty fees in England, Scotland, or Wales. 

Stamp Duty calculator
Repayment

Mortgage rates
and repayment

Compare current mortgage deals and find out what your interest rate and monthly repayments could be.

Find a mortgage

Important

Your home may be repossessed if you do not keep up repayments on your mortgage.

There may be a fee for mortgage advice. The actual amount you pay will depend on your circumstances. The fee is up to 1% but a typical fee is 0.3% of the amount borrowed.

MyMab App

How to get mortgage ready?

Getting mortgage ready means making sure you're as prepared as you can be when the time comes to submit your paperwork. Here's what you need to know.

Buying a new home is an exciting process, even if you've never applied for a mortgage before. Working with an expert adviser can make it easier to get mortgage ready.

Whether you're buying your first home, considering a remortgage, or thinking of relocating, there are certain steps you can take to speed up the mortgage process. Getting yourself as mortgage ready as possible means you'll find yourself in a much stronger position when it comes time to apply for your mortgage.

Check out our My MAB app to help you save, plan and track every stage of your homebuying journey.

Learn more about the MyMab app

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Stay up-to-date with the latest mortgage news 

Jam-packed with helpful information and advice, you'll always know what's happening in the industry and how it might affect you.

32544
Total reviews
Excellent
4.9
Average Rating
Sian Land
Amazing!!! I was recommended Lewis by a friend & I was amazed, we had bad credit and a (not a high street lender) but Lewis sorted us out and I couldn’t be nothing more than amazed that he has sorted this for us. Thank you so much Lewis, I can’t recommend you enough x
Posted 31 Jan 2026
A Valued Customer
I'm a first time buyer who has had my mortgage handled by MAB, and it was a great experience! They were upfront about all the fees, they didn't try to sneak anything in, they were just clear and upfront about my options! From getting my decision in principle to actually having an offer accepted took about 6 months because I couldn't find the right buy, but my advisor was there to answer any questions I had all throughout the process and was very responsive when I needed it. Overall a great experience!
Posted 31 Jan 2026
A Valued Customer
Working with Chloe has been fantastic, she's been really clear with next steps and the whole process, and she's been approachable and very easy to talk to about securing a mortgage offer. We've encountered a couple of setbacks with the process which was confusing, but through working with Chloe, it felt like I wasn't alone in this difficulty and she was able to provide updates and transparency throughout. A great support and someone firmly in my corner! I'm thrilled with the result, and would recommend her to anyone.
Posted 31 Jan 2026
Marc Smith - GBR
Clearly delivered and simple to understand the options outlined. I did not feel any pressure and was encouraged to ask questions.
Posted 31 Jan 2026
Sinthia Yimga Dassi - GBR
The process was smooth
Posted 31 Jan 2026
Alan Oakden - GBR
As a first time buyer the help I got from MAB was invaluable and made the whole mortgage application process easy to follow. I need to thank Carla Peel especially for her help in guiding me through the process and sorting out the offer as well as Kate Gregory for continuing to keep me informed throughout the process and even after I received the mortgage offer. I would highly recommend Mortgage Advice Bureau.
Posted 31 Jan 2026
A Valued Customer
Fantastic service and very good response times. We were really happy that we had a good breadth of search on financial products and very friendly to deal with.
Posted 31 Jan 2026
A Valued Customer
It was a friendly and informative experience.
Posted 31 Jan 2026
Sonny Gardiner - GBR
Tom Margitson has always provided fantastic service. He’s been my go-to for about seven years and his quick and efficient work is always top-notch.
Posted 31 Jan 2026
James Edwards - GBR
Lisa & Emma were really great helping us with out mortgage! Both were very good at putting our minds at ease and helping us more than we could’ve asked for.
Posted 31 Jan 2026

Questions about our mortgage calculators

What are mortgage calculators?

Our mortgage calculators are digital tools designed to help you estimate your potential borrowing power and mortgage repayments. They’re a handy way of helping you understand your financial commitments before speaking to one of our expert advisers.

Is using our mortgage calculators right for you?

Our free digital tools are designed for anyone looking to purchase a home. This means if you’re a first time buyer, someone looking to move home, or you’re on the hunt for a remortgaging deal, our calculators are for you.

What information do I need to use a calculator and how does it work?

We have several handy calculators for borrowing, mortgage repayments, remortgaging, and Stamp Duty.

These all require two to three pieces of key information, which the calculators then use to provide you with an indication on what the potential costs could be.

Please remember that lenders also take a close look at other factors. These will include your credit score, financial history, and personal expenditures. All of this information will affect the actual calculation of your mortgage and monthly repayments.

Our mortgage calculators empower you to be as informed as possible when it comes to finding the right mortgage deal for you and your circumstances.

What are the next steps after using the calculators?

If you’d like to discuss moving forward with your homebuying journey, our expert advisers are here to help provide guidance and answer any questions you may have. You can also download the My MAB app, which allows you to save, plan, and track every stage of buying your new home and beyond.

Need more help?

Perhaps your needs are a little more complex? Our expert advisers will be happy to help you.

Request a call back

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