How many digits is the social security card number?

The new social security card number generally adopts the ID number, 18 digits. The social security card adopts the national unified standard, and the social security number adopts the citizenship number in accordance with the relevant provisions of the Social Insurance Law. The initial social security inquiry password is generally the last 8 digits of the ID card of the insured user 18 (if the last digit is X, X will be converted into 0).

Legal objectivity:

"Measures of the People's Republic of China on the Administration of Social Security Cards" Article 4 Social security cards shall be constructed in accordance with the principle of "one card is multi-purpose and universal". The issuance of social security cards in all localities must comply with the requirements of safety, integrity and public welfare, adopt unified national standards and norms, and ensure their use throughout the country.