ISO - Codes

• Two letter, three letter and numeric codes
• Two letter country codes (ISO 3166-1 alpha 2)
• Three letter country codes (ISO 3166-1 alpha 3)
• Numeric codes (ISO 3166-1 numeric)
• Subdivision codes - provinces and states (ISO 3166-2)
• Deleted from the list - formerly used country names (ISO 3166-3)
• ISO home page