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.

Find a mortgage

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.

Find a mortgage

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

Laptop, tablet and phone displaying the mortgage advice bureau newsletter

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.

32896
Total reviews
Excellent
4.9
Average Rating
Henryk Milewski
reliable work ,availability ,substantive support
Posted 11 Mar 2026
A Valued Customer
The service was very informative and helpful every step of the way. We were kept up to date and informed throughout by Helen and Sam. Would definitely recommend to others
Posted 11 Mar 2026
A Valued Customer
Dominic and Lauren have been a great help with our mortgage application. Dominic helped us with not just finding a good mortgage rate but also with advice on price negotiations with the seller. They answered all our questions and made our application process quite smooth. I would definitely recommend their services.
Posted 11 Mar 2026
Samuel Smith - GBR
Amazing service, very helpful and informative. Vimal is passionate about what he does and looks at every option before getting the very best deal. I trust him 100%. Would recommend to anyone. He’s helped me with my first, second and hopefully 3rd house purchase as well as full support with renewing my Mortage. Very happy.
Posted 11 Mar 2026
Gavin Scott
Posted 11 Mar 2026
George Jennings-Bates - GBR
Service has been very good throughout. Easily contactable and approachable, very pleasant to talk with. Helpful and informative throughout the duration of the process.
Posted 11 Mar 2026
A Valued Customer
Excellent service, proactive and helpful with what is always a stressful time. Nobody likes dealing with mortgage companies! After a period of ill health that has seen a drop in my income, I have appreciated the help and support to find a product that meets my needs.
Posted 11 Mar 2026
Kenneth Johnson - GBR
Very professional and easy to understand very quick and transparent
Posted 11 Mar 2026
Martin Smith - GBR
Fast and effective: got the correct product quickly
Posted 11 Mar 2026
A Valued Customer
Andy and Debbie went above and beyond to keep on top of everything for us (thank you). They keep you updated in the process and are super friendly and helpful.
Posted 10 Mar 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

Contact us

Find a mortgage

Get started

Get Mortgage Ready

My MAB app