The countries list that supports IBAN.

The following list is all the countries that supports IBAN based on
SWIFT organization registry.

Fully Supported list Expremintal list

Flag Country IBAN Length Currency Banks
Germany 22 EUR 2353
Gibraltar 23 GIP 12
Greece 27 EUR 45
Greenland 18 DKK 3
Guatemala 28 GTQ 19
Hungary 28 HUF 2127
Iceland 26 ISK 4
Ireland 22 EUR 44
Israel 23 ILS 17
Italy 27 EUR 461
Kazakhstan 20 KZT 29
Kuwait 30 KWD 23
Latvia 21 EUR 25
Lebanon 28 LBP 30
Liechtenstein 21 CHF 11
Lithuania 20 EUR 182
Luxembourg 20 EUR 137
Macedonia 19 MKD 16
Malta 31 EUR 43
Mauritania 27 MRO 9