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.

33996
Total reviews
Excellent
4.9
Average Rating
Lynn Boyle
Very Friendly, completely supportive on the journey of securing another fixed term mortgage. A lot of work to get us the right product
Posted 17 Jul 2026
A Valued Customer
First rate service
Posted 17 Jul 2026
Samuel Ridsdale - GBR
This is I think the fourth or fifth time I’ve used there services. Gagan who I’ve referred to several people due to the ease of process and communication he has given. No doubt will be using again in the future.
Posted 17 Jul 2026
A Valued Customer
It has been fantastic! Has made everything a lot less stressful.
Posted 16 Jul 2026
A Valued Customer
Swift responses and always on hand to answer any queries or explain the process. Carla & Kate were both excellent. As a first time buyer they made the process seamless and were friendly and supportive from the outset.
Posted 16 Jul 2026
Leah Carey
Amazing service I could not recommend Laura enough she is friendly and knowledgeable and got my mortgage sorted super quick!
Posted 16 Jul 2026
Julia Strozyk
Mortgage advice bureau have been nothing but fantastic! Our old broker went into liquidation and left us hanging with our principal not being valid anymore! Our developer then set us up with Callum who has been nothing but helpful, kept us in the loop and did everything in a timed manner. In matters of 3 weeks we got our principal, valuation and final offer! Couldn’t recommend them enough especially for first time buyers! As long as you’re upfront with them, have all your documents ready and communicate well this is something that can be a very easy process! Once again thank you to Callum and the team, now we just wait for completion date!
Posted 16 Jul 2026
Olu Ajayi - GBR
Robert Thompson ,Joshua Carson and Jack @ (MAB) they are all amazing people, their customer service is extremely wonderful 👌. I will recommend them to friends and family over and over again. There support through out the process was top notch 👌 Thank you very much. 5 stars you deserve it ✨️
Posted 16 Jul 2026
A Valued Customer
So far I received service it was very helpful .
Posted 16 Jul 2026
A Valued Customer
Good
Posted 16 Jul 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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