Mortgage affordability calculator

Thinking ahead? Understand your mortgage affordability now.

  • Free, no obligation initial consultation
  • Exclusive rates
  • Hundreds of 5-star reviews

Discover your borrowing power with NO credit checks, only takes a few minutes!

Mortgage affordability calculator

Thinking ahead? Understand your mortgage affordability now.

  • Free, no obligation initial consultation
  • Exclusive rates
  • Hundreds of 5-star reviews

Discover your borrowing power with NO credit checks, only takes a few minutes!

How much could you borrow?

No credit checks here! Simply fill out the information below to get your estimate!

Our mortgage affordability guides

It's a big step buying a home, and the world of mortgages can feel complicated. That's why we’ve gathered everything you need to know about borrowing and mortgage affordability in one place. Whether you're a first-time buyer or moving home, we'll help you get to grips with what you can borrow, what affects your application, and what your monthly repayments could look like.

5 mins

How much can I borrow today?

Your salary plays a key role in your mortgage options. We explain how lenders assess your income and what affects how much you can borrow.

1 mins

Mortgage on a £20k salary

Yes, it’s possible to get a mortgage on a £20k income. Learn how lenders assess affordability and how much they may lend in real terms.

5 mins

Joint borrower, sole proprietor

This option lets someone support your mortgage without owning part of your new home. Discover how it works and who it’s suitable for!

3 mins

Can I borrow 7x my salary?

Most lenders offer 4–5.5x your income, but 7x is sometimes possible. Find out when this applies and how to meet the extra criteria.

6 mins

Struggling to get a mortgage?

Not meeting affordability checks is common. See what might be affecting your chances and how to improve your mortgage application.

4 mins

Repayments on £150k mortgage

Want to borrow £150,000? Learn how monthly payments could vary depending on interest rate, mortgage term and repayment method.

4 mins

Repayments on £200k mortgage

We show what to expect when borrowing £200,000. You can use this to plan your budget and check how terms affect monthly repayments.

6 mins

Bank statements for mortgages

Lenders look at income, spending and savings habits. Understand what they’re checking and how to make sure your records are ready.

8 mins

Reasons for being declined

Common mortgage issues include poor credit or unusual income. Here’s what may cause a problem and what you can do to fix it.

4 mins

Maximum mortgage terms

Your age and income affect how long you can borrow. Learn about lender term limits and how your chosen term changes your payments.

4 mins

What is a gifted deposit for?

A gifted mortgage deposit helps you cover your mortgage down payment. It must be a true gift, with no expectation that you’ll repay it.

Excellent

4.94 based on 152 reviews

Costas

Verified user

We were very happy with Daniel at Just Mortgages as he helped us with our mortgage journey.He was very helpful and the process was quicker then we expected.Excellent customer service and very professional....5 Star review for Just Mortgages!

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United Kingdom, 2 months ago

Yaser & Amanah

Verified user

Daniel was excellent, he really helped us get the right mortgage package. He helped me understand each package and rate. Daniel was very patient with me. Thank you Daniel! I honestly highly recommend

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United Kingdom, 2 months ago

Timothy

Verified user

As a Landlord with a large portfolio the number of products available are limited. Daniel was great identifying competitive products and we agreed to three buy to let mortgages which completed without any issues. All questions and responses were anwered in a timely and professional manner. I would recommend Daniel and Just Morgage Brokers.

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United Kingdom, 2 months ago

Verity

Verified user

Just Mortgage Brokers are very helpful and responsive. Would definitely recommend their services to everyone

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United Kingdom, 2 months ago

Daniel

Verified user

Excellent support getting my initial mortgage and subsequently remortgaging. Very friendly service, always transparent and honest. Recommend highly

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United Kingdom, 2 months ago

Sarah

Verified user

It’s the second time we have used Just Mortgage Brokers & they were amazing! Daniel made everything so easy for us. We will definitely use them every time & recommend to friends & family.

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United Kingdom, 2 months ago

Emma

Verified user

Super easy to use, saved loads of time and stress having to sort out a new mortgage ourselves. It's easy to talk to a person on the phone and everyone has always been very helpful. This is the second time we've just JM and I would highly recommend!

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United Kingdom, 2 months ago

Ben

Verified user

Smooth as ever, efficient and charming - thanks team!

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United Kingdom, 2 months ago

Charmaine

Verified user

Always helpful and responsive. Yasmin always gets us a good deal, and we have been using Just Mortgage Brokers for many years. Easier to deal with then going direct to the lenders. Would highly recommend.

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United Kingdom, 2 months ago

Joel

Just Mortgage Brokers are the only place I’ll go for a mortgage or remortgage. Say what they’ll do- and then deliver each time, regardless of your circumstances. Highly recommended.

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United Kingdom, 2 months ago

For us to give you the most accurate result, you will need to add the following into our mortgage affordability calculator:

  • Your annual income, including any benefits if applicable.
  • Any monthly commitments you may have:
    • Hire Purchases
    • Loans
    • Student loans
    • Child maintenance payments
    • Credit card payments

There is also the option to add another applicant. If you wish to do so, we will need the listed information for them as well.

There is no set rule that outlines how much an individual can borrow. Instead, lenders will consider each application on a case-by-case basis. The majority of applicants’ borrowing will be capped at 4.5 times their annual income.

The main element lenders look at is your income; generally, the more you earn, the more you can borrow. However, if you have bad credit for example, you may not be able to borrow as much as someone who has a clean credit history.

The main factors that will influence your borrowing are:

  • Number of dependants – this isn’t necessarily children.
  • Deposit size – the more deposit you can offer, the less risky you are deemed and the more you are likely able to borrow.
  • Any credit commitments – this could be credit cards or any loans.
  • Travel – some lenders may look at your travel expenditure, for example a rail pass.
  • Other mortgages – individuals with more than one mortgage.
  • Your age – this will dictate your term. The longer the mortgage term, the lower the payments.
  • Property value – by knowing this, the lender can assess the expected loan-to-value.
  • Council tax – certain lenders ask what this will cost you.

Remember, mortgage lenders need to be comfortable knowing you can afford to meet monthly repayments. The more attractive you make yourself through this criteria, the better chance you have of getting approved. If you are struggling or just have some questions about the application process, get in touch today.

Our residential mortgage calculator is simple and most others available are too.

Firstly, it will ask you how many applicants there are, giving you the option between 1 and 2. Some lenders will allow more than 2 applicants for a mortgage. However, it is more complex when calculating affordability with 3 or more on an application –affordability usually has to be done manually in these instances.

You will then be asked about any monthly commitments each applicant has. This is to help the mortgage borrowing calculator gauge your monthly income after costs. Some of this income will then be going to mortgage payments, so it’s important that the questions are answered as accurately as possible.

Finally, there will be questions asking about your future for a mortgage. For the mortgage broker, these help to understand your situation.

Once all of these fields have been completed, you will be given an estimate of what you could borrow. It’s important to note that this is just a guide; a lender may determine that you could borrow a lot less or a lot more. That’s why it is best to speak to an experienced mortgage advisor who knows the market.

At Just Mortgage Brokers we have experience in all types of mortgages, from Bad Credit to Buy-to-Let. To get started on your mortgage journey, get in touch and we will pair you with one of our expert brokers.

You’ll be pleased to know that all our calculators have no impact on your credit score. At this stage no credit checks are done, the purpose of our calculators are just to give you a guide.

This can allow you to plan before getting in contact with us or applying for a mortgage yourself.

Firstly, remember that the figure given to you by our calculator is only an estimate. When you come to apply for a mortgage the lender may allow you to borrow more or not borrow as much. Speaking to one of our advisors can be a better way to get a more accurate representation of your borrowing capabilities.

However, there are other things to consider if you were underwhelmed with your results:

  • Mortgages schemes – there are certain schemes available, like Shared Ownership and Right to Buy, that can make it easier for you to get onto the property ladder.
  • Increase your deposit – there are a number of ways this can be done. Some include saving for longer, or obtaining a gifted deposit from a family member or close friend. You’ll be surprised how your options will open up by providing a larger deposit.
  • Contact a mortgage broker – a broker’s experience will ensure your mortgage application is painted in the best light for a lender. To add to this, if they think you’re not in the right position to apply they will advise against it.