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.

34140
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
Knowledgeable, tailored advice to my requirements and preferences, prompt and efficient service.
Posted 06 Aug 2026
Benjamin Besau - GBR
After contacting our bank with regard to moving home with a mortgage, we were left totally confused to say the least. I contacted Kirstie Lumley from your company, and our worries/concerns were lifted literally overnight. She is a total professional, with a bubbly personality who does not see problems or complications, only simple solutions and a happy outcome.
Posted 06 Aug 2026
Ross Beattie
Posted 06 Aug 2026
Adam Watton
Kay is the absolute best, goes above and beyond
Posted 06 Aug 2026
Ann Cole - GBR
We have fantastic service and advice especially from Alexander. He always got back to any questions or emails straight away. Really helped us so much and made the process so much easier
Posted 06 Aug 2026
Iulian Stanca - GBR
Great services! I am very happy with my application. They found me a good deal. Thank you
Posted 06 Aug 2026
A Valued Customer
Excellent, very helpful guided me through the process, especially since things are so different from the last time I mortgaged.
Posted 06 Aug 2026
A Valued Customer
Excellent service from start to finish! I couldn't be happier with the service I received from Mortgage Advice Bureau. A special mention goes to Zoë, who handled my mortgage process with impressive speed and efficiency, while always being warm and friendly throughout. She kept me informed at every step, answered all my questions clearly, and made what can often be a stressful process feel completely stress-free. I would highly recommend Zoë and the whole team to anyone looking for professional, reliable, and friendly mortgage advice. Thank you so much for all your help!
Posted 06 Aug 2026
Dhrubajyoti Das - GBR
​We were referred to David at Mortgage Advice Bureau (MAB) via MoneySuperMarket, and he has been nothing short of exceptional. ​David secured our Decision in Principle within 10 minutes and our full mortgage offer in literally 48 hours. He clearly explained every single step of the process and guided us to the best possible product for our needs. On top of that, his service was completely free to us, as MAB is remunerated by the lender. ​Daniel from his team has also been fantastic, quickly answering all our follow-up questions once the offer came through. Both David and Daniel are extremely professional, knowledgeable, and responsive. Highly recommended!
Posted 06 Aug 2026
Dale Horseman
Communication was prompt. Chris got me a mortgage approved. Then Emily took over my case and she couldn't do enough. Chasing and sending me info at every stage. She was the best. I'm so glad Emily was assigned to my case very much appreciated.
Posted 06 Aug 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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My MAB app