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São Tomé and Príncipe IBAN format

An IBAN from São Tomé and Príncipe starts with ST and has 25 characters: two check digits and a 21-character national account number (BBAN) in the format 8!n11!n2!n.

IBAN length25 characters
BBAN format (SWIFT notation)8!n11!n2!n
ExampleST68 0001 0001 0051 8453 1011 2
Bank code in the example0001
Branch code in the example0001
CurrencySTN
Registry authorityCentral Bank of São Tomé and Príncipe

Structure by position

PositionsLengthContent
1-22Country code ST
3-42IBAN check digits (mod 97)
5-128Bank code, Branch code (digits)
13-2311Account number (digits)
24-252Account number (digits)

Check a São Tomé and Príncipe IBAN

The check strips spaces, verifies the length (25), the account format and the mod-97 check digits, then extracts the bank and branch code.

SWIFT/BIC codes of banks in São Tomé and Príncipe (2)

All IBAN countries

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