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.

32586
Total reviews
Excellent
4.9
Average Rating
John Harrison - GBR
Ian has been exceptionally helpful with me. As a first time buyer I had a lot of questions which both he and Katie have been more than happy to answer, quote often and short notice.
Posted 05 Feb 2026
A Valued Customer
Mandy was brilliant throughout our mortgage application. She kept us updated, explained everything clearly and handled all the back and forth with the lender, which made the process much less stressful. Always quick to respond and really helpful, we’d definitely recommend her!
Posted 05 Feb 2026
Benjamin Nichols - GBR
Very helpful and friendly staff. We are first time buyers and couldn’t ask for better service and advice
Posted 05 Feb 2026
Fiona Shaw - GBR
I used Mortgage Advice Bureau’s - specific Broker is Louis Moore - for my first mortgage application, and have come back to Louis again for my first remortgage. I continue to be impressed at with the speed and clarity that Louis has - he is thorough in explaining the options and process, quick to follow up and give guidance, and I’m really happy with the deal that has been reached. A better outcome than if I were doing this on my own! I’ll continue to use Louis in the future, and would recommend to anyone.
Posted 05 Feb 2026
A Valued Customer
Very efficient, Lisa Gowing my mortgage adviser has made the whole process of remortgaging so much easier. This is the third time Lisa has helped me remortgage and has always found me the best deals. I would also like to mention Emma Snowden , Lisa's Case Manager who is in regular contact with me providing updates.
Posted 05 Feb 2026
Darren Driver - GBR
This is my 2nd time using The mortgage advice bureau and each time the service has been fantastic! Always kept up to date, and talked through the ongoing steps to make it easy.
Posted 05 Feb 2026
A Valued Customer
Service received was very good, everything explained in detail making things easier to understand and move forward with my mortgage requirements.
Posted 05 Feb 2026
A Valued Customer
I had used Stuart for the property purchase originally and he was just as helpful this time round even though the situation was slightly more complicated, with a new mortgage for a new purchase and the current property being remortgaged with a buy-to-let mortgage. We didn’t realise that was even an option until Stuart talked us through all the options and figures. Would definitely recommend as we wouldn’t have even known we manage this otherwise.
Posted 05 Feb 2026
Dan Chevotte Mathew - GBR
Ben was extremely helpful throughout the mortgage process. He was always approachable, easy to talk to, and took the time to clearly explain everything. He responded very quickly to any questions or doubts I had, which made the whole experience much less stressful. Ben was professional, supportive, and reliable from start to finish. I truly appreciate his guidance and would highly recommend him to anyone looking for a mortgage broker. I would definitely recommend Ben to others.
Posted 05 Feb 2026
Charlie Mccarthy - GBR
Amazing from Caroline, answered all questions on our initial car which lasted well over an hour. Very helpful and very quick to respond. Helped us through every step and even switched us mortgage providers last minute for a cheaper deal and instant cash back. Couldn't recommend her more. Great service and fair price for all the work and support they offer.
Posted 05 Feb 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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