Greek Social Security Number (AMKA) Validator
Validate the authenticity, format, and checksum of Greek Social Security Number (AMKA).
About Greek Social Security Number (AMKA) Validation
AMKA is the mandatory Greek Social Security and Healthcare Registration Number for all citizens and employees in Greece.
Consists of 11 numerical digits: the first 6 represent birth date (DDMMYY), followed by 4 sequential digits and 1 check digit validated by the Luhn algorithm.