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Monaco IBAN Validator MC

Validate a Monaco IBAN and view its structure: checksum, bank code and format. 100% in your browser - no upload.

MC27 charactersmod-97 (ISO 13616)

What is a Monaco IBAN?

A Monaco IBAN is the standardized 27-character account number used for Monaco bank transfers, starting with the country code MC and 2 check digits followed by the national bank code and account number. It is validated with the ISO 13616 mod-97 checksum — paste one above to check it instantly, in your browser.

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Monaco IBAN format

Country code
MC
Length
27 characters
Structure
MC + 2 check digits + 23-character BBAN
Example
MC58 1122 2000 0101 2345 6789 030

Monaco IBAN structure explained

How a Monaco IBAN is built, segment by segment, from our validated example:

MCCountry code
58Check digits
11222Bank code
00001Branch code
01234567890Account number
30RIB key

Major Monaco banks and their codes

The national bank codes of the largest Monaco banks, embedded in every IBAN they issue:

BankCode banque (RIB)BIC / SWIFT
CFM Indosuez Wealth Management12739CFMOMCMX
CMB Monaco (Compagnie Monégasque de Banque)17569CMBMMCMX
Crédit Agricole Monaco19106AGRIMCM1
Société Générale Private Banking (Monaco)13368SGBTMCMC
Barclays Bank PLC (Monaco)12448BARCMCMX
EFG Bank (Monaco)18759EFGBMCMC
Andbank Monaco15638BACAMCMC
UBS (Monaco)11999UBSWMCMX
Union Bancaire Privée (UBP) Monaco16648UBPGMCMX
Bank Julius Baer (Monaco)14508BAERMCMC

Bank codes and BIC/SWIFT identifiers are provided for reference. Always confirm the full IBAN with your bank.

See all Monaco banks and their codes

About Monaco IBANs

A Monaco IBAN starts with the country code MC, followed by 2 check digits and the national account number (BBAN), for a total of 27 characters. ValidateFin verifies the mod-97 checksum (ISO 13616), the length and the format - entirely in your browser, no data sent to any server.

  • Monaco shares the French RIB structure: a 5-digit bank code, a 5-digit branch code (code guichet), an 11-character account number and a 2-digit RIB key.
  • The final 2 digits are the RIB key, a mod-97 national check computed over the rest of the BBAN.
  • Monaco is part of the SEPA zone and uses the euro, so a MC IBAN works for all standard euro payments.

Monaco IBAN — frequently asked questions

How many characters does a Monaco IBAN have?

A Monaco IBAN is exactly 27 characters long: the country code MC, 2 check digits and a 23-character BBAN (national account number). Any Monaco IBAN that is shorter or longer than 27 characters is invalid.

How do I check whether a Monaco IBAN is valid?

Paste the IBAN into the validator above. ValidateFin verifies that it starts with MC, has 27 characters and passes the mod-97 checksum defined by ISO 13616. The check runs entirely in your browser — nothing is uploaded to any server.

Where can I find my Monaco IBAN?

Your Monaco IBAN appears on your bank statements, in your online or mobile banking under account details, and on your bank card documentation. It always begins with the MC country code followed by the 2 check digits.

What is the structure of a Monaco IBAN?

A Monaco IBAN (MC) is made of the MC country code, 2 check digits, the national bank code and the account number — 27 characters in total. The validator above breaks any Monaco IBAN down into these parts.

How do I find the bank from a Monaco IBAN?

The bank code is embedded right after the check digits in every Monaco IBAN. Match it against the bank code table above, or paste the IBAN into the validator to identify the issuing institution.

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