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.

33356
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
Great service fast efficient understands customer needs and always available to fix this Highly recommended
Posted 22 Apr 2026
Rebecca Cox - GBR
As a first time buyer. We did not know where to start and what was involved in buyer our first home. I felt our mortgage advisor Ethan was super helpful. He spoke at a level we both understood and if we was abit confused on some parts he would take the time and help us understand what was required. I will be recommending to friends or a family member when they decide to buy. As not knowing what support is out there can be abit daunting where to started. So using mortgage advisor bureau is a great start.
Posted 22 Apr 2026
Stewart Law - GBR
Ian and Katie were first class.
Posted 22 Apr 2026
Annie Gregory
Sam Jameson is absolutely fantastic we couldn’t have wished for a better mortgage advisor. Sam’s communication is excellent she kept us up to date every step of the way and thoroughly explained the process and details with us.
Posted 22 Apr 2026
A Valued Customer
Both Emma and Vicky were brilliant to work with. So helpful and always available for questions.
Posted 22 Apr 2026
Danielle Browne - GBR
Raj has been fantastic throughtout our journey so far on securing our new build and looking at the best mortgages for us. Any problems he has bedn there to help out nothing was ever too much trouble. We didnt feel forced or pressured into anything. And was able to recommend thibgs to us should we need it. We are glad we got recommended MAB as i wouldnt know where to start it was that long ago on buying a house. I will continue to use MAB along the way for future remortgaging
Posted 21 Apr 2026
A Valued Customer
Graham who was our mortgage advisor was very informative when it came to securing our mortgage offer. He explained the most cost effective approach. He submitted our application and ensured we had all the right things in place to try to ensure the most success from our application. We were then passed on to Kate who was our case manager and was great in giving us updates and was there for us if we required any more information. We were very happy with the service we received from the MAB.
Posted 21 Apr 2026
Susan Worrall - GBR
Fantastic service with a face to face appointment. Billy was open honest and very friendly . He fully explained the process and the importance of ensuring we were able to repay our mortgage. He explained fully three options we could have and ensured we chose the right option for our needs
Posted 21 Apr 2026
Jamie Woodford - GBR
Easy, professional service from the start and for those who maybe need some help or guidance regarding the process, you are in good hands. Clare Jarvis has a wealth of knowledge and experience in her field and you feel like she is working 100% to get the best offer for you. With her added warmth and professionalism you can relax. I am so pleased Clare was recommended to me and I would recommend her to anyone.
Posted 21 Apr 2026
A Valued Customer
Rachel has been great, first time a couple of months ago with a property we didn't proceed with and secondly with a property we've just sorted! Every time we spoke with her she was professional, friendly and patient. Guiding us through the process and making us feel confident she got us the best deal. Can't recommend enough
Posted 21 Apr 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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