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.

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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.

32080
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
excellent personalised service with clear information
Posted 25 Nov 2025
A Valued Customer
We would highly recommend Emma at Mortgage Advice Bureau after recently completing our mortgage application. From start to finish she kept us informed and up to date on the process and was always at the end of the phone or an email to answer any questions. She made the whole process feel stress free and easy.
Posted 25 Nov 2025
Gemma Jones
Rapid service, professional and friendly.
Posted 25 Nov 2025
A Valued Customer
I found the initial service from Jack Drinkwater and later service from Andrew Guest to be of the highest order. They kept their appointments and were prompt in reply to emails. I imagine the service provided by MAB to be an essential go-between the customer and a probably monolithic lender institution!
Posted 25 Nov 2025
Stephen Fenech - GBR
Perfect as always, I would highly recommend :-)
Posted 25 Nov 2025
Charlotte McNeice
Excellent, fast, stress free process from Joe and his team!!
Posted 25 Nov 2025
Jonathan Roberts - GBR
Exceptional advice, guidance and service from John Howard as has been the case every time he has sorted out my mortgages and remortgages. Couldn’t recommend highly enough!
Posted 25 Nov 2025
Kirsty Cooper - GBR
This is my third time working with Amber and Karen and the service has been faultless each time. I recommend them to everybody! They make super stressful processes stress free and are more than happy to help at any time. They always go above and beyond
Posted 25 Nov 2025
Anthony Phillips - GBR
The service I received was truly outstanding!! Within less than two weeks these guys got me a super fast AIP so I could reserve my house, then kept me up to date very thoroughly at each stage. They got all my protections sorted for the mortgage and then got me my actual mortgage. I still can’t believe that in less than 14 days I went from no mortgage to mortgage and without all the stress that I’ve heard so much about, these guys made it easy!! Thank you so much to Graham, Amanda and Josh (sorry this review took so long)
Posted 25 Nov 2025
Patrick Murray
Amazing from start to finish, contacted me pro actively throughout process.
Posted 25 Nov 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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