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.

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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.

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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.

32073
Total reviews
Excellent
4.9
Average Rating
David Wood - GBR
I received excellent service from Vimal. He was quick with responses, answered all my questions, and gave me good advice on all my options and the best approach to take. He is very efficient. I would highly recommend.
Posted 24 Nov 2025
Janine Kelly
The service I have received has been excellent. I have been working with Jack Mansell and he has been amazing from advising me on mortgages to negotiations and even helping arrange a structural report when it was necessary. I wouldn't have known where to start and his help has been invaluable. I am very grateful and I would highly recommend. Thank you!
Posted 23 Nov 2025
A Valued Customer
Navigating through the paperwork and form filling, is a chore. MAB takes care of this, with the customer in mind.
Posted 23 Nov 2025
Samantha Marshall
Posted 23 Nov 2025
A Valued Customer
Colin is very efficient, thorough, and submitted our application , followed up with the lender and just like that we got our mortgage.
Posted 23 Nov 2025
Marcus Gallagher - GBR
I’ve now worked with Emma Lawton twice as my mortgage advisor, and I genuinely wouldn’t go anywhere else. She is absolutely brilliant. Not only is she incredibly professional, but she’s also warm, personal, and truly committed to her clients. She’s always available — whether by phone or email — and her response time is exceptional. I never had to wait long for answers or reassurance. This time, I gave Emma what felt like an almost impossible task: securing me the best possible deal within a very tight timeframe. As always, she rose to the challenge and delivered far beyond my expectations. The first time I worked with her, she helped me obtain my very first mortgage, which was a challenge due to adverse credit history, yet she handled everything with expertise and determination. What really sets Emma apart is that her support doesn’t end once the deal is complete. She stays in touch, answers any follow-up questions, and makes sure you feel fully informed and confident throughout the whole process. Emma is truly a credit to the Mortgage Advice Bureau, and her dedication and knowledge are unmatched. I wouldn’t trust anyone else with my mortgage needs
Posted 22 Nov 2025
A Valued Customer
It was pleasant but trying to get in touch with your advisor was hard as they seemed to be busy all the time and I hardly spoke to Adam ,yet when I did speak he was a very pleasant man on the phone and did help a lot ,and when I had Jenny she was lovely on phone to ,,spoke to Jenny more and got through to her more quickly ,both were very well spoken advisors ,thank you both for your help in remortgaging .
Posted 22 Nov 2025
Laura & Bryan - GBR
Sarah was so supportive and helpful throughout the whole process. From figuring out what could work for us, to letting us know what to expect! Having the insurance brokers on hand to find us the best deal was also super helpful. Would recommend them to anyone and everyone!
Posted 22 Nov 2025
S B
Excellent service, Paula is very professional.
Posted 22 Nov 2025
A Valued Customer
The service has been amazing. It took a year from enquiring about moving to actually moving due to my circumstances and my adviser has been in constant contact throughout the journey helping and reassuring me. Would highly recommend x
Posted 28 Sept 2025

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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