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IBAN Structure Oman

Last reviewed: · Source: ISO 13616 / SWIFT IBAN Registry

Oman's IBAN has 23 characters in the format OMkk BBBB BBBB BBBB BBBB BBB. After the country code OM and the check digits come a 3-digit bank code and the 16-character account number. Oman is not a SEPA participant. The currency is the Omani rial (OMR), pegged to the US dollar at a fixed rate and one of the highest-valued currencies in the world. For international payments, routing details, fees and timing depend on the banks, currency and route; check them in advance with your bank.

Structural fields are based on the official SWIFT IBAN Registry. The editorial method and validation boundary are documented on our German editorial page (German).

Overview

CountryOman (OM)
IBAN length23 characters
FormatOMkk BBBB BBBB BBBB BBBB BBB

Visual breakdown

Fictitious format example, not payment data:

OM810180000001299123456
Country codeCheck digitsBank codeAccount number

Character-by-character explanation

SegmentCharactersLengthExplanation
Country codeOM2OM for Oman (ISO 3166-1)
Check digits812Two check digits per MOD-97
Bank code01833-digit bank code
Account number00000012991234561616-character alphanumeric account number

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Frequently asked questions

How do I check the length of an IBAN from Oman?
Remove spaces and count 23 characters. The first two characters are OM; the remaining positions follow OMkk BBBB BBBB BBBB BBBB BBB. A different length is formally invalid for this country format.
What do the check digits in a Oman IBAN mean?
The two check digits are calculated from the complete IBAN using ISO 7064 MOD-97. They help detect format and transcription errors. A passing checksum does not confirm that an account exists or identify its account holder.
What should I do when an IBAN is formally invalid?
Check the country code, character count, letters and digits, and the check digits. Compare the entry with your bank records or ask the bank for the correct IBAN. This checker validates structure and checksum; it does not verify account ownership or payment approval.

IBAN structure for other countries

Germany

22 characters · DEkk BBBB BBBB CCCC CCCC CC

Austria

20 characters · ATkk BBBB BCCC CCCC CCCC

Switzerland

21 characters · CHkk BBBB BCCC CCCC CCCC C

Liechtenstein

21 characters · LIkk BBBB BCCC CCCC CCCC C

France

27 characters · FRkk BBBB BGGG GGCC CCCC CCCC CKK

Spain

24 characters · ESkk BBBB GGGG KKCC CCCC CCCC

Italy

27 characters · ITkk XBBB BBGG GGGC CCCC CCCC CCC

Portugal

25 characters · PTkk BBBB SSSS CCCC CCCC CCCK K