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.

34748
Total reviews
Excellent
4.9
Average Rating
Becca J
We used James for our mortgage for the second time and could not recommend him enough! The process was quick, easy and all went ahead without an issue. All communication was clear and any questions we had James was always happen to answer.
Posted 03 Nov 2026
A Valued Customer
Posted 03 Nov 2026
A Valued Customer
Kay has been extremely helpful and very supportive during the whole process from start to end. We are grateful for the support that she has offered us while on this journey, we hope that when we come to buy our next house that she will be right with us!
Posted 03 Nov 2026
Tiegan - GBR
Amy Glayzer is really helpful, patient and quick at responding. I would definitely recommend her help. As a first time buyer she has made the experience really easy & she has helped me find the best way to get on the housing ladder.
Posted 03 Nov 2026
A Valued Customer
Efficient and effective service
Posted 03 Nov 2026
A Valued Customer
The service provided is excellent and I would highly recommend.
Posted 03 Nov 2026
Bruce Armour - GBR
Quick, through, kept informed throughout the process, excellent communication!
Posted 03 Nov 2026
A Valued Customer
From start to finish, the service was absolutely excellent. Kay Neville was professional, friendly, approachable and extremely knowledgeable. Kay took the time to explain everything clearly and guide us through each stage of the process. Nothing was ever too much trouble, and all our questions were answered promptly, making what could have been a stressful experience feel straightforward and reassuring. We are extremely grateful and would not hesitate to recommend your services to anyone looking for a reliable and trustworthy mortgage advisor - we couldn’t be happier.
Posted 02 Nov 2026
Alice - GBR
I would highly recommend Matt Eastwood. He has been fantastic throughout the whole process. He is always quick to respond and more than happy to communicate in person, over the phone or via email, whatever works best. He has made the whole process so quick, straightforward and stress-free. No question was ever too silly or invalid, and he always took the time to explain everything and make sure I understood. I couldn't have asked for a better experience and would highly recommend him to anyone looking for a mortgage advisor in Gloucester. Thank you, Matt!
Posted 02 Nov 2026
Elaine Macswan - GBR
Amazing service from start to finish. Always found Joe really helpful, nothing was ever an issue goes above and beyond. Takes time to explain each process of what is happening. Puts mind at ease with any questions. Also great support from Darryl when Joe was out of office. No matter what time or day always fast and prompt replies and know that even working in background throughout full process. Made this all so very straightforward and put my mind at ease. Would highly recommend MAB.
Posted 02 Nov 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

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