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.

34330
Total reviews
Excellent
4.9
Average Rating
Amanda Trulson
Posted 04 Sept 2026
A Valued Customer
Great service, Alex assisted us with all our needs, everything was explained clearly and made the whole process an easy experience.
Posted 04 Sept 2026
A Valued Customer
I cannot thank Ioni Nichols enough for the outstanding service and support she provided throughout my mortgage journey. From the very beginning, Ioni went above and beyond to help me. She was incredibly professional, knowledgeable, patient and approachable, and she always made sure I fully understood every step of the process. Nothing ever felt like too much trouble for her, and she consistently went the extra mile to find solutions and make things as smooth and stress-free as possible. Ioni genuinely cared about achieving the best possible outcome for me, and her dedication, commitment and attention to detail were exceptional. She worked tirelessly on my behalf and was always there when I needed advice, reassurance or clarification. People like Ioni are a real credit to the Mortgage Advice Bureau. She deserves every accolade and recognition for the hard work, professionalism and exceptional customer service she provides. Her dedication is a true reflection of what outstanding service should look like. I would wholeheartedly recommend Ioni Nichols to anyone looking for mortgage advice. She is an absolute star and an exceptional adviser, and I am incredibly grateful for everything she did for me. Thank you, Ioni, for going above and beyond you truly deserve all the recognition and praise!
Posted 04 Sept 2026
Alastair - GBR
The service was absolutely brilliant. Had been mucked about and misinformed by other mortgage advisors and my mortgage had fallen through. I had got down to the last minute desperately needing a mortgage and within 1 week Vicki my advisor at the Mortgage Advice Bureau had sorted one out for me. Helping me every step of the way. Was well worth the small fee as they not only get you your mortgage they help with it throughout the lifetime of it. Excellent. A Big Thank You From The Bottom Of My Heart Alastair
Posted 04 Sept 2026
A Valued Customer
Great communication and detail. Very supportive and helpful
Posted 04 Sept 2026
Loreta Juranecaite
Posted 04 Sept 2026
A Valued Customer
Posted 04 Sept 2026
A Valued Customer
shan & Clare were both very helpful and any questions I had they responded very promptly and efficiently. Would recommend.
Posted 04 Sept 2026
A Valued Customer
Very efficient service provided by Jason he was very professional and shorted out my problems. I would not hesitate to use them again and I do recommend
Posted 04 Sept 2026
Ella Dowding - GBR
Daniel was extremely helpful and was available when I needed him for any queries I had. He was straightforward, explained everything well and kept me informed. He has made the process feel quite stress free.
Posted 04 Sept 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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