UK Sort Code Checker
Free UK Sort Code Checker
Free UK sort code checker. Instantly find the bank, branch, address and postcode behind any 6-digit sort code. No sign-up needed.
2,566 sort codes · 4 banks · free, no sign-up
Browse banks
Pick a bank to see its full list of sort codes and branches.
How it works
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1
Enter what you know
A 6-digit sort code, a bank name, a branch, a town or a postcode — anything works.
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2
See instant matches
Results appear as you type, showing the bank and branch behind each sort code.
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3
Open the full details
Tap any result for the branch address, postcode and payment information.
Sort code FAQs
What is a sort code?
A sort code is a six-digit number that identifies your bank and the specific branch where your account is held. It is usually written in three pairs, such as 40-00-28, and is used alongside your account number to route payments within the UK.
How do I find out which bank a sort code belongs to?
Type the six digits into the search box above. The checker matches the sort code to the bank and branch in our database and shows you the address and postcode where available.
Can I search by branch, city or postcode?
Yes. The search understands bank names, branch names, towns and postcodes as well as sort codes, so you can find a branch even if you don't have the number.
Is this service free?
Yes — looking up sort codes is completely free and does not require an account.