IBAN format · GR
Greece IBAN format
IBANs issued in Greece are 27 characters long and follow the ISO 13616 structure below.
Country code
GR
Total length
27 chars
Check-digit algo
MOD 97-10
ISO 13616 pattern
3!n4!n16!c
3 digits (digits (0–9)), then 4 digits (digits (0–9)), then 16 characters (alphanumeric (A–Z, 0–9))
Structure breakdown
The IBAN is read left to right: a 2-letter country code, 2 check digits, then the country-specific BBAN split into 3 fields.
Country code
ISO 3166 — Greece
GR
Check digits
MOD 97-10 checksum
83
BBAN field 1
3 digits · digits (0–9)
012
BBAN field 2
4 digits · digits (0–9)
0123
BBAN field 3
16 characters · alphanumeric (A–Z, 0–9)
ABCD1234EFGH5678