Swiss IBAN Format & IBAN Structure Example

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The Switzerland IBAN format consists of a two-letter country code, two check digits and a Basic Bank Account Number (BBAN). The BBAN includes information about the domestic bank and account number. Below you'll find examples for Swiss IBAN numbers, format, structure, bank account breakdown, and the Switzerland IBAN technical specification.

IBAN example in Switzerland

Standard IBANCH9300762011623852957
IBAN print formatCH93 0076 2011 6238 5295 7
Country codeCH
Checksum digits93
Bank code00762
Account number011623852957
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IBAN structure in Switzerland

A Swiss IBAN consists of 21 alpha-numeric characters:

  • 2 letter country code
  • 2 digit checksum number
  • 5 characters from the bank's SWIFT / BIC or bank identification number
  • 12 digit code for the bank account number

Swiss IBAN codes contain all the country, bank, and account details required to send or receive money internationally.

Swiss banks assign IBAN codes to each individual account to make sure that international transfers are processed correctly.

IBAN codes are used throughout Europe, and also accepted in some areas of the Middle East, North Africa and the Caribbean.

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Swiss IBAN Technical Specification

Data ElementDescription - Pattern - Example
Name of countrySwitzerland
IBAN prefix country code (ISO 3166)CH
Country code includes other countries/territoriesN/A
SEPA countryYes
SEPA country also includesN/A
Domestic account number example762 1162-3852.957
BBAN
BBAN structure5!n12!c
BBAN length17
Bank identifier position within the BBAN1-5
BBAN example00762011623852957
IBAN
IBAN structureCH2!n5!n12!c
IBAN length21
Effective dateApr-07
IBAN electronic format exampleCH9300762011623852957
IBAN print format exampleCH93 0076 2011 6238 5295 7
Contact Details
OrganisationSIX Interbank Clearing Ltd
DepartmentZentrale Koordinationsstelle fuer IBAN/IPI- Technical Support
Street AddressHardturmstrasse 201
City / PostcodeCH-8021 ZURICH
Department (generic) Emailiban@six-group.com
Department Tel+ 41 583994420
Central Bank Websitehttps://www.snb.ch/
Updates
Last update dateAug-16

IBAN specification conventions

Character representations:
  • n - Digits (numeric characters 0 to 9 only)
  • a - Upper case letters (alphabetic characters A-Z only)
  • c - Upper and lower case alphanumeric characters (A-Z, a-z and 0-9)
  • e - Blank space
Length indications:
  • nn! - Fixed length
  • nn - Maximum length
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ISO 13616-compliant national Swiss IBAN breakdown

IBAN (print format)CH93 0076 2011 6238 5295 7
IBAN (electronic format)CH9300762011623852957
ISO Country CodeCH (Switzerland)
IBAN CheckSum Digits93
IBAN Length21
BBAN00762011623852957
BBAN Length17
Bank Identifier00762
Account Number011623852957
SEPA MemberYes
CurrencyCHF (Swiss franc)
Organization NameSIX Interbank Clearing Ltd

Terms and definitions

IBAN: stands for International Bank Account Number: The expanded version of the basic bank account number (BBAN), intended for use internationally. The IBAN uniquely identifies an individual account, at a specific financial institution, in a particular country and generally has a lenght of up to 34 alphanumeric characters. It is the ISO 13616 international standard for numbering bank accounts.

IBAN Structure: The IBAN structure is defined in ISO 13616-1 and consists of a two-letter ISO 3166-1 country code, followed by two check digits and up to thirty alphanumeric characters for a BBAN (Basic Bank Account Number) which has a fixed length per country and, included within it, a bank identifier with a fixed position and a fixed length per country. The check digits are calculated based on the scheme defined in ISO/IEC 7064 (MOD97-10).

Bank identifier: The identifier that uniquely identifies the financial institution and, when appropriate, the branch of that financial institution servicing an account. The branch identifier format is shown specifically, where present.

BBAN: basic bank account number: The identifier that uniquely identifies an individual account, at a specific financial institution, in a particular country. The BBAN includes a bank identifier of the financial institution servicing that account.

Checksum: The check digits enable validation of the bank account number at source to confirm its integrity before submitting a transaction.

Print format: The IBAN print format adds one space after every four characters whereas the electronic format contains no spaces.