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.

34407
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
I had an excellent experience with MAB. The team is knowledgeable, responsive, and guided me through every step of the process. Especially Scott Richford and Fiona Milnes were very helpful. Scott has been a part of my home-buying process since the very beginning and has guided me at each stage to the best of his knowledge and I am very grateful for his support and guidance. The entire team made what could have been a stressful experience smooth and straightforward. I highly recommend the services to anyone looking for a reliable mortgage provider.
Posted 15 Sept 2026
Dean Waller
Very good helpful and get you the best deal, also with you all the way
Posted 15 Sept 2026
Connor Rumball - GBR
We worked with Paul Di Stafano to set up a mortgage, he was excellent, clear and communicative the entire way through. We are now living in our dream home and Paul helped to make it as hassle free as possible.
Posted 15 Sept 2026
Faith - GBR
Paul and Lucy were very knowledgeable and helpful. Paul even took the time outside of his working hours to make sure I could secure a favourable rate before they increased. They often helped with chasing other parties and kept me updated along the way. I’m eternally grateful, thanks both!
Posted 15 Sept 2026
A Valued Customer
Ian and Katie were so incredibly helpful always responding in a timely manner. When I was concerned or had issues, they immediately suggested a phone call to help curb my worries around the process and best options in my situation. They always provided an appropriate amount of detail which made sure I was making a properly informed decision and not just rushing the entire process. Could not recommend them more.
Posted 15 Sept 2026
A Valued Customer
Nigel is a pleasure to deal with. He gives us intelligent and well thought through advice, is clearly an expert in his field, and articulates the results in a clear and precise way- and on top of that he is lovely to deal with and extremely efficient. I personally have worked with Nigel on 3 mortgages, my wife 4, and we have recommended him to various members of our family who have all become repeat customers also. I think this repeat custom says it all! Thank you Nigel!
Posted 15 Sept 2026
A Valued Customer
It has been an excellent experience. Good team works and exceptional job.
Posted 14 Sept 2026
A Valued Customer
There are so many choices when renewing a mortgage. It’s great to have someone who explains those options available to you clearly and concisely.
Posted 14 Sept 2026
A Valued Customer
Excellent service from start to finish. Our mortgage broker, Robert Thompson was professional, knowledgeable, and always available to answer our questions. Him and his team made the whole process straightforward and stress-free. We really appreciate their support and would highly recommend them.
Posted 14 Sept 2026
A Valued Customer
Amber is the best - A+ as always; can’t knock the service, no messing about, gets the job done - highly recommend
Posted 14 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

Contact us

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