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.

29898
Total reviews
Excellent
4.9
Average Rating
A Valued Customer
Beth was great, really understanding and considerate of our situation and supportive of finding a good solution for us.
Posted 19 Apr 2025
Ryan Mcauley
Karen Westoby did a good job, clear in all communication. Found a good mortgage deal & term.
Posted 19 Apr 2025
A Valued Customer
Peter and Stuart were really helpful. We were able to complete the whole process in a short time.
Posted 19 Apr 2025
Christopher Beasley - Halifax
Alistair was very easy to work with and answered all of my questions.
Posted 19 Apr 2025
Alex KJ - Sussex
I approached the MAB after having a very disappointing experience with another popular online mortgage broker. We have a complex set of circumstances where a large chunk of our earnings come from benefits. The other broker gave us a maximum mortgage of £110,000 and we were really crestfallen that our move wouldn't happen. I took a chance on MAB and emailed them a brief description of my circumstances so that whoever I spoke to knew a bit about us already, so there wouldn't be any surprises. I was booked in very quickly with the fantastic Josh Hayselden​ who very quickly reassured me that our circumstances were manageable and that there are lenders who would provide us with a mortgage. Josh gave me some figures that were significantly higher than what I was provided before and I left the phone call feeling sooooo much better about everything. Josh remained in contact continuously and even emailed the day after to say a lender had been in the office and they had discussed our circumstances and that they didn't think it would be an issue. Even when there was a small hiccup between what I expected the mortgage to cost and the actual figure, Josh was able to go back and find an even better deal the very next day. Josh was also very flexible with his hours and we even had phone calls at 7:30PM in the evening. The MAB also allow you to contact them direct on WhatsApp or via email. We also had a case manager, Joanne McGregor who kept on top of things and made sure everything continued to go smoothly. A final shout out to Kieron Ferris who was able to sort out our life insurance and explain options that I didn't even know existed. The last time I used a broker for life insurance we got a really bad deal so I was a bit reluctant but he was excellent, kind and we had a good chat and I ended up with what I think, for the value of the mortgage and our circumstances is a good deal. Don't be put off by the fact that the initial part of this process is free. This doesn't mean they aren't good. Their cost, for what they provide is really reasonable. They are excellent and they should feel proud that they have helped our two children, who have significant disabilities and challenges find a forever home that better suits their needs.
Posted 18 Apr 2025
A Valued Customer
Posted 18 Apr 2025
A Valued Customer
Excellent, Friendly Service. Went the extra mile in continuing to search for the right product for me.
Posted 18 Apr 2025
A Valued Customer
I recently had the pleasure of working with Craig for mortgage advice, and I am delighted to share my positive experience. Craig's expertise and professionalism were evident throughout the entire process, which led to me obtaining the necessary funds. Despite the lengthy and complex nature of the mortgage application process, Craig consistently maintained a high level of professionalism. He ensured that I was kept informed at every juncture, providing timely updates and clear explanations. I am grateful for Craig's support and guidance, and I highly recommend his services to anyone seeking mortgage advice.
Posted 18 Apr 2025
Monika Devi
We had a great experience working with Sandeep as our mortgage advisor. He was incredibly patient, always available to answer our questions, and provided clear, timely responses throughout the entire process. Sandeep guided us every step of the way until we secured the best offer possible. I highly recommend Sandeep to anyone looking for efficient, calm, and knowledgeable mortgage advice.
Posted 18 Apr 2025
Amarjeet - Leicester
As a first-time homebuyer, I was nervous and unsure about what to expect throughout the mortgage process—but working with Geeta completely changed that. From our very first conversation, she made me feel supported, informed, and confident in every decision I was making. Geeta took the time to break everything down in simple terms, patiently answering all of my questions and making sure I truly understood each step. She was incredibly organised, responsive, and proactive in securing the best possible rate and mortgage product for my needs. What really stood out to me was how much she genuinely cared. This wasn’t just a transaction—Geeta was invested in helping me succeed, and her calm, knowledgeable presence made all the difference. She made what could have been a stressful experience feel smooth and even enjoyable. I’m beyond grateful for her guidance and expertise. If you're a first-time buyer feeling overwhelmed, trust me—Geeta is the person you want by your side. I can’t recommend her highly enough!
Posted 18 Apr 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

Contact us

Find a mortgage

Get started

Get Mortgage Ready

My MAB app