TSB IBAN calculator
TSB IBANs start with GB, two check digits and TSBS, followed by your six-digit sort code and eight-digit account number. Enter your sort code and account number to get your IBAN, built in your browser; this calculator is not affiliated with TSB.
Calculate your TSB IBAN
TSB’s BIC is TSBSGB2A, so its IBANs carry TSBS, followed by your six-digit sort code and eight-digit account number.
Holyheld is not affiliated with TSB. Your bank’s app or statement shows your IBAN too; if it differs from the one built here, use your bank’s.
Already have an IBAN? Check it in the IBAN checker.
TSB IBAN format
| Detail | Value |
|---|---|
| IBAN length | 22 characters |
| Starts with | GBkk TSBS |
| Bank code in the IBAN | TSBS |
| BIC | TSBSGB2A |
| Sort code | Your six-digit sort code |
| Printed format | GBkk TSBS ssss sscc cccc cc |
| Source | “The TSB BIC is TSBSGB2A.” (tsb.co.uk, checked 27 October 2026) |
Frequently asked questions
22 characters: GB, two check digits, the bank code TSBS, then your six-digit sort code and eight-digit account number. Printed in groups of four, it reads GBkk TSBS ssss sscc cccc cc.
No. Holyheld is not affiliated with TSB. The calculator applies the published the United Kingdom IBAN format with TSB’s bank code TSBS, taken from TSB’s own website. It runs in your browser and sends nothing to a server.
In your TSB app, online banking or statements, which usually show the IBAN itself as well. If the IBAN your bank shows differs from the one built here, use your bank’s.
Paying an IBAN from stablecoins? Holyheld Business converts USDC to EUR and pays it out by SEPA. See pricing or the guide to off-ramping USDC to an IBAN.