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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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

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

Looking to

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

Mortgage rates
and repayment

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

Find a mortgage


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

Total reviews
Average Rating
Christopher Dobbs
Posted 21 Jul 2024
A Valued Customer
Mark Lyness was my mortgage advisor and I was recommended to him by a work colleague. He guided me through the process of buying my first home. He was kind, approachable and knowledgeable. I felt able to ask him questions without feeling dumb and he provided detailed answers and advice. He was easy to contact and I found the whole process a lot less stressful than it could have been thanks to him. He also recommended a solicitor who was incredible too. I wholeheartedly recommend Mark Lyness and The Mortgage Advice Bureau.
Posted 21 Jul 2024
James Crowther - Faversham
James Sayer has been a massive help to us as first time buyers, without him we wouldn't have known what we were doing, what we needed to do, and who we needed to talk to.
Posted 21 Jul 2024
Victoria Dobbyn - Bredbury
Absolutely spot on. Fantastic service and so on the ball. Wouldn't go anywhere else! Nothing is too much trouble. Amber was highly recommend and was beyond what I expected. The team are lovely.
Posted 21 Jul 2024
Filip Rusek - Bicester
Posted 21 Jul 2024
A Valued Customer
The questions are answered quickly and efficiently. Very knowledgeable .Easy to understand and easy to communicate with them . very approchable
Posted 21 Jul 2024
Christopher Haddon - Derby
David Blunden has been absolutely fantastic the whole way through, he has kept up a massive engagement with myself and has made sure I understand the process all the way through, he has always got back to me in a timely fashion and got everything I've needed/asked for done. I'm very happy with the service and will recommend to any family or friends who will go through the same process.
Posted 20 Jul 2024
Tania Eddies - Telford
Dan has been amazing throughout the whole process as we are first time buyers and didn’t really know what to do or expect. We first got in touch after Christmas and after around 7 months we finally found a home to buy. Dan kept in touch all the time over the months which I thought was amazing. He sorted our solicitor as well as insurance for us. Been a smooth transition so far.
Posted 20 Jul 2024
A Valued Customer
Excellent product and service very helpful
Posted 20 Jul 2024
Billy & Georgia - Derby
Fay has been amazing - she walked us through and explained every step, always had time for a phone call, ensured we got a mortgage offer and is a lovely person. Thank you!
Posted 20 Jul 2024

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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