Get expert mortgage advice from our award- winning advisers

About you
Average Customer Rating 4.9 / 5
Independent feedback based on 33207 verified reviews.

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 or how much a monthly repayment might be.

After using a calculator, our expert advisers are only a few clicks 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.

Find a mortgage

Calculators and tools 

Get mortgage ready with our calculators 

How much can I borrow?

Our borrowing calculator is designed to help you work out how much you borrow, which gets you one step closer to owning your own home.

Simply enter a few key details to get an estimate of how much you could borrow.

Use Calculator

What will my repayments be?

Repayments are calculated by the size of your mortgage, the interest rate from your lender, and the term of your contract.

See Repayments

Why choose Mortgage Advice Bureau?

We’re rated 4.9 stars on Feefo

Find out what our customers say about us 

 Over 2000 advisers across the UK

Whether you want face-to-face, phone or video call advice we've got you covered

 We’ll keep you in the picture

We've support you from the start to the end of the mortgage process. Plus, you can check your application and mortgage progress 24/7 with our online customer portal

Award winning advice

Over 200 national awards for the quality of its advice and service... and counting

 

Speak an adviser

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.

family making a house

How we can help

We can help first time buyers, remortgages, buy-to-lets, home movers and many more.

  • Tailored mortgage advice specific to your needs and circumstances
  • Access to over 12000 mortgage deals across 90+ lenders, including ones that aren't available on the high street
  • Guidance on which mortgage lender and product to choose
  • Protection support and advice to protect you and your family

Find a mortgage

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 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. 

33207
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
This is the second time I've used their sevices and on both occasions it's been second-to-none. John dealt with both my initial mortgage and my recent re-mortgage and was brilliant - very efficient, professional, helpful and informative throughout. Any time I had a query or was unsure about anything, he answered it really quickly and clearly. He explained all the options available to me and ran the figures in various ways at my request as I was initially unsure as to how much I'd need to borrow. When my circumstances needed to be amended, he very quickly sourced an alternative mortgage with another provider which was suitable and at a very competitive interest rate. Their fees are also extremely reasonable and affordable which is such a great help. I can't recommend MAB Ltd highly enough and will definitely use them again in future.
Posted 06 Apr 2026
A Valued Customer
Posted 06 Apr 2026
A Valued Customer
Excellent service, clear and always available to support me.
Posted 05 Apr 2026
Jacqueline Bell - GBR
I had an outstanding experience working with my mortgage advisor Nigel. From start to finish, he was professional, knowledgeable, and incredibly supportive throughout what can often be a stressful process. Nigel took the time to clearly explain all of my options in a way that was easy to understand, ensuring that I felt confident and well-informed at every stage. His attention to detail and responsiveness were exceptional, no question was ever too small, and was always quick to provide updates and reassurance. What really stood out was his dedication to finding the best possible deal for my circumstances. He went above and beyond to secure a competitive rate and made the entire process smooth and efficient. I would highly recommend his services to anyone looking for a reliable, trustworthy, and genuinely helpful mortgage advisor. Thank you Nigel for making what could have been a daunting experience so straightforward and stress free.
Posted 05 Apr 2026
Jennifer Alexander
I have used MAB three times now every time I have renewed my mortgage. Very nice and friendly advisors who make it easier for you and find best deals available.
Posted 05 Apr 2026
Martin Woodward - GBR
Karl has gone above and beyond helping us with our first home. He has made sure he was also available if we had any questions to ask. Me and my partner thought this would be a long a stressful process but Karl has been brilliant with us. Couldn't recommend him highly enough.
Posted 05 Apr 2026
A Valued Customer
The entire process was seamingless, and my broker was amazing, detailed in her advices and friendly.
Posted 05 Apr 2026
A Valued Customer
Posted 05 Apr 2026
Lee Moore - GBR
Leighton and Karen provided me with the best customer service that you could ask for. Professional and at the same time personal. Dedicated to making your Morgage transfer, a painless, stress less experience. I have been with Leighton and Karen for all of my remortgages. I can not highly recommend them enough. Thank you Leighton and Karen for a job expertly done. Lee.
Posted 04 Apr 2026
A Valued Customer
Excellent! As a repeat service user I have found the service to be excellent and effective. Friendly, accomodating, thorough and works with integrity. Peter Walker of Balgores is undoubtedly the best at his craft and his services are highly recommended.
Posted 04 Apr 2026