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.

33436
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
Really straightforward process, quick, thorough. Very happy with the service provided thank you.
Posted 01 May 2026
A Valued Customer
As a first time buyer I was new to the whole process, but I was able to quickly get the answers to all of my questions and was fully guided throughout. The staff were very helpful in helping me secure my future home and catered to my needs
Posted 01 May 2026
Anthony Boyce - GBR
Kieron Duffy very helpful - providing necessary assistance and information as required
Posted 01 May 2026
A Valued Customer
From the moment I started the process of getting a mortgage, Beth and Hannah have been amazing at helping me the whole time. Very clear and informative with giving me information about what is going on with the application and giving me the best mortgage possible. Beth has been great at contacting me regarding my application along the way, but not making it too complicated to understand and has been happy at all times to answer any questions. Would recommend to everyone, and lucky to have had the support.
Posted 01 May 2026
A Valued Customer
The service I have received from the mortgage advice bureau and James has been excellent and very responsive and supportive as I’m a first time buyer you’ve helped me a great deal along the way.
Posted 01 May 2026
A Valued Customer
Really helpful and informative, any queries were answered very quickly
Posted 01 May 2026
Sophie Hodgkinson - GBR
Great service, we find moving house very daunting so good to have someone who knows the process and is knowledgeable and can ask advice to. Works around our availability :)
Posted 01 May 2026
UWest - GBR
I cannot recommend James Hopkins from Mortgage Advice Bureau highly enough. James is proactive, fast, and incredibly knowledgeable. James took the time to explain every detail, answered my questions with patience, and made me feel confident in my decisions. James secured a great rate for me and what impressed me most was his communication; I was never left wondering what the next step was. James handled the paperwork seamlessly and kept the whole process moving. James turned a stressful situation into a smooth, manageable journey. Thank you very much, UWest
Posted 01 May 2026
Grace Anderson
The service we received was excellent. As first time buyers who were unsure of the process we were met with Megan whooley who has been phenomenal throughout the whole experience. Megan has masses of knowledge and always had our best interest at heart. Megan has gone above and beyond. Always answering our questions in a timely manner and being a great support system along the way. Megan is worth her weight in gold and we could not have done this without her help. The MAB are so much more approachable than all of the other mortgage brokers we spoke to as they care about their clients rather than money and figures. We would like to thank them so much for being with us on this exciting journey.
Posted 01 May 2026
A Valued Customer
Was extremely helpful. Guidance every step of the way. Was put at ease as I had no clue what I am doing.
Posted 01 May 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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