Country-specific IBAN format specifications, exact length, BBAN structure, and validated example IBANs for every nation that has adopted the international bank account number standard.
Monaco IBANs are 27 characters and share the French RIB structure. Monaco is a SEPA country. Learn the MC IBAN format with bank code, branch code, and RIB key breakdown.
Read article →Liechtenstein IBANs are 21 characters with a 5-digit bank code and 12-digit account number. Liechtenstein is a...
Read →Andorran IBANs are 24 characters with a 4-digit bank code and 4-digit branch code. Andorra is a SEPA member si...
Read →Romanian IBANs are 24 characters with a 4-letter bank code and 16-character account field. Romania is a SEPA m...
Read →Jordanian IBANs are 30 characters with a 4-letter bank code, 4-digit branch code, and 18-digit account number....
Read →Slovenian IBANs are 19 characters with a 5-digit bank code, 8-digit account number, and 2 domestic check digit...
Read →Slovak IBANs are 24 characters with a 4-digit bank code, 6-digit account prefix, and 10-digit account number. ...
Read →Kuwaiti IBANs are 30 characters — the longest in the Gulf — with a 4-letter bank code and 22-character account...
Read →Bahraini IBANs are 22 characters with a 4-letter bank code and 14-digit account number. Learn the BH IBAN stru...
Read →Qatari IBANs are 29 characters with a 4-letter bank code and 21-character account field. Learn the QA IBAN str...
Read →Portuguese IBANs are always 25 characters with a 4-digit bank code and dual check digits. Learn the PT IBAN st...
Read →Estonian IBANs are 20 characters with a 2-digit bank code and domestic check digit. Estonia was the first Balt...
Read →Latvian IBANs are 21 characters with a 4-letter bank identifier. Latvia joined the eurozone in 2014. Learn the...
Read →Lithuanian IBANs are 20 characters with a 5-digit bank code. Lithuania joined the eurozone in 2015. Learn the ...
Read →Maltese IBANs are 31 characters — the longest in the eurozone — with an 18-character alphanumeric account fiel...
Read →Cypriot IBANs are 28 characters with a 3-digit bank code and 5-digit branch code. Learn the CY IBAN structure ...
Read →Bulgarian IBANs are 22 characters with a 4-letter bank code. Bulgaria adopted the euro in 2025. Learn the BG I...
Read →Luxembourg IBANs are 20 characters with a 3-digit bank code. Learn the LU IBAN structure with BCEE, BIL, and I...
Read →Croatian IBANs are 21 characters with a 7-digit bank code. Croatia joined the eurozone in 2023. Learn the HR I...
Read →Hungarian IBANs are 28 characters — the longest in Central Europe — with dual domestic check digits. Learn the...
Read →Irish IBANs are 22 characters with a 4-letter bank identifier and 6-digit sort code. Learn the IE IBAN structu...
Read →Czech IBANs are 24 characters with a 4-digit bank code and a 6-digit account prefix. Learn the CZ IBAN structu...
Read →Saudi IBANs are 24 characters with a 2-digit bank code mandatory since 2009. Saudi Arabia is NOT a SEPA countr...
Read →Turkish IBANs are 26 characters with a 5-digit BDDK code and a reserved zero digit. Turkey is NOT a SEPA count...
Read →Greek IBANs are 27 characters with a 3-digit bank code, 4-digit branch code, and 16-digit account number. Lear...
Read →Finnish IBANs are 18 characters with a 3-digit bank code and domestic check digit. Finland uses the euro — lea...
Read →Danish IBANs are 18 characters with a 4-digit registration number and 10-digit account. Denmark uses DKK, not ...
Read →Norwegian IBANs are just 15 characters — the shortest IBAN in Europe. Learn the NO IBAN structure — 4-digit ba...
Read →Austrian IBANs are 20 characters with a 5-digit Bankleitzahl. Learn the AT IBAN structure — how it differs fro...
Read →Swedish IBANs are 24 characters encoding Sweden's clearing number system. Sweden uses SEK, not euros — learn w...
Read →A Santander UK IBAN uses the ABBY bank code plus your sort code and account number. Learn the format, the ABBY...
Read →Polish IBANs are 28 characters with an 8-digit NRB routing code and a 16-digit account number. Learn the PL IB...
Read →Belgian IBANs are just 16 characters — the shortest in the eurozone. Learn the BE IBAN structure — 3-digit ban...
Read →Dutch IBANs are 18 characters — the shortest in Western Europe — with a 4-letter bank code followed by a 10-di...
Read →Swiss IBANs are 21 characters with a 5-digit clearing number. Switzerland is NOT a SEPA country — learn the CH...
Read →Spanish IBANs are 24 characters with an embedded 2-digit domestic check pair. Learn the ES IBAN structure — en...
Read →Italian IBANs are 27 characters with a unique CIN check letter at position 5. Learn the IT IBAN structure — AB...
Read →French IBANs are 27 characters with a unique alphanumeric account number field. Learn the FR IBAN structure — ...
Read →Yemen IBANs are 30 characters with a 4-letter alphabetic bank code and 22-digit account number. Learn the YE I...
Read →Togo IBANs are 28 characters with an embedded 2-letter BCEAO country prefix, 5-digit bank and branch codes, an...
Read →Chad IBANs are 27 characters with a 5-digit bank code, 5-digit branch, 11-digit account, and 2-digit national ...
Read →Senegal IBANs are 28 characters with an embedded 2-letter BCEAO country prefix, 5-digit bank and branch codes,...
Read →Honduras IBANs are 28 characters with a 4-letter alphabetic bank code and 20-digit account number. Learn the H...
Read →The United States does not use IBANs. Learn why, what Americans use instead (ABA routing + account number), an...
Read →92 countries use the IBAN standard as of 2026. The complete list by region — with country codes and lengths — ...
Read →Yes — UAE IBANs (AE) are 23 characters and mandatory since 2011. Learn the structure, see Emirates NBD and FAB...
Read →GB IBANs are 22 characters built from a 4-letter bank code, 6-digit sort code, and 8-digit account number. Lea...
Read →Germany IBANs are always 22 characters. Learn the DE IBAN structure — Bankleitzahl, account number, check digi...
Read →