Does Santander Have a Roll Number?
Short answer: for standard accounts, no. Santander is a bank, so your account is identified by a sort code and an 8-digit account number, not a roll number.
But Santander absorbed several former building societies, so some older, inherited accounts can still carry a roll-number-style reference. Here's when that matters.
At a glance
- Does Santander use roll numbers?
- Not for standard accounts
- How Santander identifies accounts
- Sort code + account number
- Absorbed societies
- Abbey, Alliance & Leicester, Bradford & Bingley
- Roll numbers today
- Rare, legacy accounts only
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Santander doesn’t use roll numbers. It’s a bank, not a building society, so every account has a standard 6-digit sort code and 8-digit account number. If a form has a roll-number box, leave it blank — the sort code and account number are all you need.
Details verified against each provider’s official “paying in” page in 2026. Always double-check the current sort code, account number and reference in your provider’s app, passbook or latest statement before sending money — collecting accounts can change, and the reference must be exact or the payment may be returned.
Key Takeaways
- Santander is a bank, so current and most savings accounts use a 6-digit sort code and an 8-digit account number — no roll number.
- Santander grew by absorbing Abbey, Alliance & Leicester and Bradford & Bingley, some of which had building-society roots.
- A small number of legacy or inherited savings accounts may still reference a roll-number-style number on old paperwork.
- If a form asks for a roll number and you have a standard Santander account, leave it blank and use your sort code and account number.
Does Santander have a roll number?
For day-to-day banking, no. A Santander current or savings account is identified by a sort code and account number, the same as any UK bank.
To be paid, you only need:
- your sort code (6 digits), and
- your account number (8 digits).
A standard Santander account needs nothing more.
Why the roll number question comes up for Santander
Santander UK was built by bringing together several familiar names, including Abbey, Alliance & Leicester and Bradford & Bingley. Some of those had been building societies, and building societies historically used roll numbers to identify accounts.
Because of that history, a few long-standing customers still remember a roll number, or find one on old documents from before the Santander rebrand.
When a Santander account might still reference a roll number
A roll-number-style reference is unusual, but it can appear in a couple of cases:
- Legacy savings accounts inherited from Abbey, Alliance & Leicester or Bradford & Bingley and opened many years ago.
- Very old paperwork from one of those brands before it was fully migrated to Santander's systems.
If you're unsure whether yours applies, check the sources below rather than guessing.
How to find your Santander details
Here's where to look:
- Debit card — sort code and account number are printed on it.
- Santander Mobile Banking app — open the account and tap "Account details".
- Online Banking — shown on the account summary.
- Statements — printed at the top of each statement.
- Old passbooks or certificates — any legacy reference would be shown here.
If old paperwork shows a reference and a payment form asks for a sort code and account number, call Santander to confirm the right details.
Santander vs a building society
Santander, Halifax, Barclays and HSBC are banks. Yorkshire, Coventry, Leeds and Skipton are building societies — and they're the ones more likely to still use a roll number.
Frequently asked questions
Does Santander have a roll number?
Not for standard accounts. Santander is a bank using a sort code and 8-digit account number. Only a few inherited legacy accounts might still reference a roll number.
Does Abbey or Alliance & Leicester history matter?
Only for very old accounts. Those brands are now part of Santander, and modern accounts use a sort code and account number.
What do I put in a roll number field for Santander?
For a standard account, leave it blank and use your sort code and account number. For an old inherited account, check with Santander first.
Where do I find my Santander sort code and account number?
On your debit card, in the Santander app under "Account details", on your statements, or via Online Banking.
General information only, not financial advice. Check with your bank or building society for your exact details.
