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IBAN Generator

Create dummy IBAN numbers for testing and development purposes.

Generate IBAN

Select a country and generate a test IBAN number

About IBAN

IBAN (International Bank Account Number) is an internationally agreed system of identifying bank accounts across national borders.

The Portuguese IBAN starts with PT50 followed by 21 digits:

• 50: Check digits (always 50 for Portugal)

• 4 digits: Bank code

• 6 digits: Branch code

• 11 digits: Account number

Important: These generated IBANs are for testing purposes only. They follow the correct format but are not real bank account numbers.

Use cases:

• Testing payment forms and integrations

• Developing banking applications

• Creating demo data for financial systems

• QA and automated testing