IndiaAadhaar (UID)
Also known as: National ID Number · Unique Identification Number · UID · Aadhaar
Specification
Format
XXXX XXXX XXXX
- X — any letter
- Length
- 12–14 characters
- Checksum
- Yes
Check digits are recomputed and verified.
- Embedded data
- No
This number encodes no extractable personal data.
Sample test value
9459-1986 1427This value was randomly generated to satisfy the format and check-digit rules. It is not a real ID and does not belong to any person.
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Try it in the validatorValidation rules for India come from the open-source idnumbers library. Report a format issue on GitHub