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.

30610
Total reviews
Excellent
4.9
Average Rating
James Galanopoulos
Very easy process Far quicker than I thought it would be. Excellent help from my broker. Highly recommended
Posted 29 Jun 2025
Elizabeth Gillatt - Scunthorpe
Absolutely fantastic, have always been reachable when Ive had questions and have done everything for me. I would recommend to any friends and family.
Posted 28 Jun 2025
Eunice - Nottingham
Graham from MAB was amazing. He maintained excellent communication and dedication throughout and I am forever grateful.
Posted 28 Jun 2025
A Valued Customer
Posted 28 Jun 2025
Malcolm - Sutton
Adam and Emma were very helpful and professional and explained the process really well. Our remortgage wasn’t straightforward and they took the time to talk through the options and get the best outcome for our circumstances, keeping us informed throughout the process. Would recommend Mortgage Advice Bureau.
Posted 28 Jun 2025
A Valued Customer
The staff that I worked with were very calm and patient during all our interactions which reassured me greatly that they cared for my needs and will look out for my best interests. Overall the service was excellent
Posted 28 Jun 2025
Viet Do - Northampton
Paul and Zoe were professional. I have a good feel that they were doing their best to help me achieve the best mortgage offer that suits my needs. Help was also required after the offer to deal with solicitors, to which Paul and Zoe responded with speed and accuracy. I very much appreciated their help.
Posted 28 Jun 2025
A Valued Customer
Sonia and Shan have been absolutely amazing in guiding us through every step of the mortgage process, making it all feel seamless. Their support and professionalism have been outstanding, they both truly deserve a five-star rating.
Posted 28 Jun 2025
A Valued Customer
Explained everything through each stage of our mortgage process and always happy to answer questions or concerns we had while waiting for the mortgage offer. We had a fantastic experience with Vickie
Posted 28 Jun 2025
A Valued Customer
I had a fantastic experience working with Annette and Kate. They made the entire process smooth and straightforward, guiding me every step of the way. I always felt really supported and informed, which took a lot of stress off my shoulders. Highly recommend their services!
Posted 28 Jun 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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