Sort code finder and sort code lookup, bank by bank

Finding your own

1. The app, under account details. Every UK banking app shows the sort code and account number together, usually behind a share or copy button designed for exactly this moment. It is the only source guaranteed to reflect a recent migration between brands or divisions.
2. The card in your wallet. Most UK debit cards print the pair on the face or the reverse. App-based banks sometimes leave them off by design.
3. The header of a statement. Paper or PDF, the pair sits at the top. Old statements are reliable for accounts that have not moved; they are exactly the thing to distrust after a brand migration.
4. A cheque, if you still have a book. Top right in three pairs, and again along the bottom in the machine-readable band. The most durable copy most people own.

Looking up somebody else's code

A lookup can return the bank a code belongs to and, often, a branch address of some vintage. It cannot return an account holder, and it cannot confirm that an account exists. The honest ceiling on a sort code lookup is therefore the institution, which is still useful: a supplier who says they bank with one high street name and sends a code belonging to an agency bank has told you something worth asking about, politely and by telephone.

Why the answers go stale

Branch closures and mergers run ahead of the reference data, and banks deliberately avoid renumbering existing customers, so a code often outlives the building it was named for. Reading an out-of-date branch address as evidence of fraud produces false alarms; reading a mismatched bank name as evidence is much better grounded. The digital banks make this sharper still, since a division with no premises has no meaningful address to return.

What this index covers

Rather than republishing a licensed directory, this index reads what banks publish on their own pages and records it with the date. That produces a smaller set of codes with a clear provenance instead of a complete set with none, and it means every entry here can be checked against the page it came from. For a code that is not in the index, your own bank is the authority, and the Confirmation of Payee step in your payment screen is the check that matters before the money moves.

Questions people ask

Can I find a sort code from an account number?

No. The account number is unique only within a bank, so it carries no information about which bank issued it. The pair travels together for exactly this reason.

Can I find a sort code from a bank name alone?

Often only approximately. Large banks hold many codes, and the one your payee uses depends on where and when their account was opened. Ask them for the code itself.

Is a sort code finder the same as a sort code checker?

In practice people use both words for the same tool. Finder tends to mean starting from a bank, checker tends to mean starting from a code, and the underlying data is the same either way.

The same question in the other market

• Sort code checker across the index
• SWIFT code across the index
• Bank identification code across the index
• Account number across the index
• IBAN number UK across the index