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.

32286
Total reviews
Excellent
4.9
Average Rating
Lewis Goater
Posted 22 Dec 2025
A Valued Customer
Exceptional! On time, to the point and very patient! Can't recommend more!
Posted 22 Dec 2025
A Valued Customer
Team are very helpful and friendly and always there to answer any questions you have.
Posted 22 Dec 2025
A Valued Customer
I cannot recommend Pip from Mortgage Advice Bureau highly enough. He secured a mortgage offer for me despite a late payment showing on my credit file from a year ago, which I had been understandably concerned about. Once my decision in principle was issued, which took less than a day, Pip worked diligently and proactively on every query raised by the lender. What truly sets him apart is that he managed to move me away from a specialist lender and secure a remortgage with a high street lender, something I have not been able to achieve successfully for years. Emma also provided excellent administrative support throughout, ensuring everything was processed efficiently and nothing was overlooked. Together, they made what could have been a stressful process feel smooth and well managed. PiP’s knowledge, persistence and clear communication made a real difference, particularly given my circumstances. Pip is worth his weight in gold and I would not hesitate to recommend him to anyone, especially those who may feel their situation is not straightforward.
Posted 22 Dec 2025
A Valued Customer
Excellent from start to finish
Posted 21 Dec 2025
Phillip Harris - GBR
Very efficient with sound advice
Posted 21 Dec 2025
A Valued Customer
Posted 21 Dec 2025
Peter Lawson - GBR
Clear concise and professional!
Posted 21 Dec 2025
Michael Orr - GBR
Kelly is an absolute powerhouse. From the very first conversation, she went into full beast mode, leaving no stone unturned in her all-out mission to get our mortgage sorted. She chased every option, battled every obstacle, and scrutinised every detail with laser focus and unstoppable determination. If there was a solution to be found, Kelly found it. What could have been a stressful, headache-inducing process was transformed into a smooth, confident, and almost enjoyable experience thanks to her relentless drive and genuine care. This isn’t just a mortgage service — this is elite-level problem solving. If you want someone who will go to war for you and refuse to settle for anything less than the best, Kelly is unmatched. Cannot recommend her highly enough. 6 out of 5 stars ⭐️⭐️⭐️⭐️⭐️⭐️
Posted 21 Dec 2025
David Tyson - GBR
Personal professional service, made to feel totally at ease, went above and beyond as always Thank you Kate
Posted 21 Dec 2025

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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