Switzerland IBAN Format, Length and Swiss Example

Why Switzerland appears in SEPA scope

For Switzerland, the local SEPA country reference is: SEPA country - Non-EEA. This Switzerland country-level entry does not establish scheme support for a particular bank or account.

Non-EU/EEA SEPA country. SEPA participation does not mean EU or EEA payment rules apply.

The compact seventeen-digit Swiss BBAN

• The value starts with CH, the IBAN country code for Switzerland.
• The next two characters are international check digits.
• The remaining 17 characters are the country-specific BBAN section: 17 digits after the country code and check digits.
• Swiss IBANs use the CH country code and a numeric BBAN in the example shown here.
• SEPA country context can be relevant for Switzerland, but it remains a country-level reference and not a bank-level payment check.

Clearing identifiers and account text in Switzerland

Switzerland uses a 21-character IBAN beginning with CH. The Swift IBAN Registry describes the 17-character Swiss BBAN as a five-digit bank identifier followed by a twelve-character account portion that may be alphanumeric. The example on this page happens to be numeric after CH, but the national structure permits letters in the account part. Review the actual characters supplied instead of assuming that every Swiss IBAN must be digits only or removing a letter that appears in a legitimate position.

To prepare a Swiss value for digital entry, remove print spaces while preserving all other characters and verify the 21-character total. A domestic account representation may contain punctuation or grouping that does not appear in the international format, so it should not be pasted blindly into an IBAN field. Other common errors are dropping the final character and attaching a QR or invoice reference to the IBAN. MOD97-10 checks the complete international value; it does not translate or validate every domestic display convention.

Switzerland appears in SEPA country-scope reference data even though it is not an EU member state. That country context does not confirm euro-payment availability for a particular bank, account, currency, or provider. BankCodeKit also does not turn the five-digit bank identifier into a live institution lookup. Keep any BIC and recipient information separate, and confirm new or changed instructions through the bank or payee. A structurally valid Swiss IBAN does not prove account existence, beneficiary control, sanctions status, fees, or transfer success.

Checking a CH value without inferring payment readiness

For Switzerland, compare the grouped invoice-style value with the compact CH input produced after presentation spaces are removed.

Input shown on page

CH93 0076 2011 6238 5295 7

Normalized digital value

CH9300762011623852957

Expected length

21 characters

Result interpretation

A passing CH result means the visible value matched supported Switzerland structure and MOD97 rules, not that the account or payee was verified.

The boundary of a Swiss format result

• Whether the IBAN starts with the CH country code.
• Whether the IBAN has 21 characters after normalization.
• Whether the value uses allowed letters and digits.
• Whether the MOD97-10 checksum is valid.

Continue the CH review with separate references

• Check this CH IBAN locally for country, length, characters, and MOD97 result only.
• Review Switzerland's SEPA country entry as reference context, not bank or account readiness.
• Compare the IBAN with a separate BIC/SWIFT code when a Switzerland invoice supplies both values.

Country-scope and last-digit errors in CH details

• Reading country-level SEPA scope as proof that a specific Swiss account can receive a transfer.
• Dropping the final digit when copying the compact 21-character CH value.

When the Swiss clearing position matters

• Reviewing Swiss IBAN length and grouping before a separate payment-provider check.
• Explaining why SEPA context and IBAN format are separate checks.
• Use the IBAN Checker after this Switzerland reference when you need a local MOD97 result for one CH value.

Questions about CH, SEPA, and example status

Last reviewed: 2026-07-17 Sources: Swift IBAN Registry, European Payments Council SEPA scheme countries list Reference data is reviewed periodically. BankCodeKit does not perform live bank, account, sanctions, or payment-network confirmation.