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.

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.

30976
Total reviews
Excellent
4.9
Average Rating
Richard Slade
Posted 01 Aug 2025
Darren Vincent - Great Yarmouth
Always at the end of the phone or email if you need anything they will always get back to you
Posted 01 Aug 2025
A Valued Customer
So far my experience with MAB has been really smooth and stress free, which is important when making a property purchase. I have been guided by Sairah and Elliott Thompson who have been exceptional in all aspects of this process and I couldn't be more thankful of their work so far.
Posted 01 Aug 2025
A Valued Customer
Hi this is Mr U Khan i just want to say a big and massive thank you to Wesley Bunseedhun for getting me a DIP to mortgage offer from Skipton Building Society. Words can’t describe how helpful yourself and Kate Gregory were from start to finish your customer service was absolutely 10/10 whenever I emailed or called yourself or Kate you both got back to me ASAP, therefore once again thank you very much for the service you provided to me in regards to the mortgage product and just in general. Yourself and Kate are absolutely an asset to your company and organisation. Keep up the good work guys!!!. I would definitely be a happy returning customer in the future and would definitely recommend to family and friends. "You're a great representatives for your company." Wesley & Kate. "I'd like to thank you for your excellent & outstanding customer service. ⭐️⭐️⭐️⭐️⭐️😊👍 Many thanks, Usman S Khan.
Posted 01 Aug 2025
Christopher Verrall - Gillingham
Our mortgage broker, James, made the whole process of remortgaging a very positive experience. This is the first time that we have used a broker and we can safely say that we will be using him again when our mortgage is up for renewal. James kept us updated at all stages of the remortgage process and gave us a lot of support with what paperwork was needed. I will make sure that if any of our friends are thinking about using a broker in the future, that I recommend James and MAB to them.
Posted 01 Aug 2025
Owain Thomas
Posted 01 Aug 2025
A Valued Customer
Excellent and seamless service as always
Posted 01 Aug 2025
A Valued Customer
As first time buyers, we couldn’t have asked for a better service than what Wesley has provided. He has been extremely helpful and friendly and is very responsive. He is more than happy to answer any question no matter how small and we thank him for his advice, knowledge and kindness!
Posted 01 Aug 2025
A Valued Customer
We used Trudy she was absolutely fantastic from start to finish. She was extremely professional and listened to our needs. She explored all different options and updated us regularly. Communication was excellent with us she always updated us via telephone or email. I can only highly recommend her as an individual and the mortgage advice bureau limited. 5 star rating from us *****
Posted 01 Aug 2025
Neil - Edinburgh
Throughout the process, Nick and Sonia have been brilliant. Keeping us updated and things progressed and answering questions we had about the process, making sure we were informed the whole way through!
Posted 01 Aug 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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