How many times your salary can you borrow for a mortgage?

Your salary is a starting point for understanding what you could borrow. Explore how mortgage lending multiples work and what else shapes your mortgage budget.

Team Muttuo

Your salary gives you a starting point for a mortgage budget, but it does not tell the whole story. Mortgage lending multiples of around 4 to 4.5 times annual income are a common guide. Some lenders consider higher amounts, depending on their criteria and what you can afford.

How mortgage lending multiples work

A mortgage lending salary multiple expresses borrowing as a number of times your gross annual income, before tax. For example, £50,000 multiplied by 4.5 gives £225,000. Lenders use the income they accept, which may differ from your total earnings.

Illustrative borrowing on £50,000 accepted annual income

Income multiple

Illustrative mortgage

4 times

£200,000

4.5 times

£225,000

5 times

£250,000

5.5 times

£275,000

6 times

£300,000

These figures show the calculation, not mortgage offers or a guaranteed borrowing range. Your deposit sits alongside the mortgage towards the purchase price; buying costs need a separate allowance.

For example, a £225,000 mortgage and £25,000 deposit could fund a £250,000 purchase, provided the lender approves both you and the property. You would still need money for legal fees, any property tax and moving costs. This is why your borrowing estimate and home-buying budget are different figures.

What could your income support?

Try different income and deposit figures for an initial borrowing indication.

Use the mortgage calculator →

Could you borrow five or six times?

Some lenders offer mortgage lending multiples of five or six times accepted annual income. These deals may require a minimum income, a certain deposit size or a five- or ten-year fixed rate. Your options also depend on whether you are a first-time buyer, moving home or self-employed.

For example, six times an accepted income of £50,000 gives potential borrowing of £300,000. However, the lender’s affordability checks may produce a lower figure once it considers your debts and regular spending. Compare the repayments with your own budget before aiming for the maximum.

Before applying, gather evidence of your income, recent bank statements and details of existing borrowing. Muttuo can use these to explore which lenders may offer higher multiples for your circumstances, then help you compare suitable options and their overall cost.

What affects your potential mortgage amount?

Income the lender accepts

Basic salary, bonuses, overtime and commission may count differently. Lenders also need evidence that income is sustainable. For self-employed applicants, assessed earnings depend on accounts and lender criteria.

Debts and regular spending

Loans, credit cards, car finance, childcare and other commitments reduce the money available for repayments. Therefore, equal salaries can lead to different offers.

Deposit and credit history

A larger deposit reduces loan-to-value and may widen your options. However, it does not automatically increase the income multiple. Credit history also affects lender choice.

Age and mortgage term

A longer repayment term can reduce monthly payments, but usually increases total interest. If borrowing extends into retirement, lenders assess the income expected then.

How joint mortgage income multiples work

For a joint application, lenders can combine accepted incomes. For example, £30,000 plus £25,000 gives £55,000; at 4.5 times income, the illustrative loan is £247,500.

However, lenders assess both applicants’ debts, spending and credit histories too. Our explanation of joint mortgage affordability explores how these checks work together.