CALCULATOR · EXPAT MORTGAGE BORROWING CAPACITY 5 min read · 3 sections

How Much Can You Borrow as a UK Expat?

Most UK lenders apply a 20 to 25 percent haircut to your foreign-currency income before calculating affordability. A specialist broker can access lenders that take your full gross income, which materially increases what you can borrow on the same salary. Use this calculator to see the difference for your situation.

Who this page is for

This calculator gives a working estimate using a 4.5x income multiplier, which is the conservative base most expat lenders use. Specialist lenders may stretch to 5x or 5.5x for stronger profiles, so the figures here are a starting point, not a guaranteed offer.

Exchange rates are approximate and refreshed periodically. A broker will use live rates for an actual application.

Ready to borrow more? Talk to a specialist broker

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A specialist broker can access no-haircut lenders directly. Most respond the same day.

Common questions

How accurate is this calculator?

It gives a working estimate using a 4.5x income multiplier, the conservative base most expat lenders use. Your actual borrowing capacity depends on your outgoings, deposit, credit history, and the specific lender, so treat the figures as a starting point rather than an offer.

Why do lenders apply a currency haircut to foreign income?

A haircut protects the lender against exchange rate movements between application and any future default. Most mainstream lenders discount non-sterling income by 20 to 25 percent before running affordability, even when your income is stable and well evidenced.

Which lenders do not apply a haircut?

A small group of specialist expat lenders assess strong, well-evidenced foreign income at full value. Which one fits depends on your currency, employer type, and residency status, which is why a broker who knows the current lender criteria makes a material difference to what you can borrow.

Does this calculator work for buy-to-let borrowing?

No. Buy-to-let affordability is based on rental income and lender ICR stress tests rather than a multiple of your personal income. See our expat buy-to-let hub for how that assessment works.

My income is already in GBP. Does the haircut still apply?

No haircut applies to sterling income. The haircut is specifically for non-sterling income converted to GBP. If you are paid in GBP but live outside the UK, your case is assessed as a non-resident application instead, which has its own criteria.

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