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KazakhstanIndividual Identification Number

Also known asЖСН · ZhSN · ИИН · IIN

ISO codes
KAZ / KZ
Region
Asia
Length
12 characters
Checksum
Yes

Character map

Each cell is one character of the sample test value; separators are shown as-is.

Sample test value

780103574176

This value was randomly generated to pass this country's validation rules. It is not a real ID and does not belong to any person.

(01)Country reference

Specification

Format
  • ############
  • # — any digit

Documented field layout: YYMMDDGSSSSC

Length

12 characters

Checksum
Yes

Check digits are recomputed and verified.

Embedded data
Yes

A valid number encodes details such as birth date, gender, or region. The validator extracts them locally in your browser.

References

Check a Kazakhstan number now.

Validate a Kazakhstan Individual Identification Number now — it runs in your browser and the number never leaves your device.

Try it in the validator

Validation rules for Kazakhstan come from the open-source idnumbers library. Report a format issue on GitHub