In everyday life, Aadhaar has become India’s default identity document—asked for while opening a bank account, accessing welfare schemes or completing a digital transaction. Its sheer reach has led many to assume that Aadhaar carries the same legal weight as a passport. Indian law, however, places the two documents in entirely different categories.
While Aadhaar is designed to establish identity and residence, a passport exists to certify citizenship and represent the sovereign authority of the Indian state. The difference is not symbolic; it is rooted in statute, verification standards and constitutional responsibility. A passport, by contrast, is issued under the signature of a Regional Passport Officer an IAS or IFS officer acting on behalf of the President of India. Even where private players operate Passport Seva Kendras, all sovereign and fiduciary functions remain with the Ministry of External Affairs.
Aadhaar, introduced decades later, serves a very different administrative purpose—efficient service delivery, not citizenship determination.
Here’s a side-by-side comparison of Aadhaar and passport
| Aadhaar | Passport | |
| Legal basis | Aadhaar Act, 2016 | Passports Act, 1967 |
| Who is eligible | Every “resident” who has lived in India for at least 182 days in the preceding 12 months; citizenship not required | Only Indian citizens; application must be refused if the applicant is not a citizen |
| Nature of right | Issued as a matter of right to eligible residents | Citizenship-based sovereign document |
| Treatment of foreigners | Foreign nationals meeting the residency requirement can obtain Aadhaar | Issuance to non-citizens allowed only in rare cases if the Central government considers it necessary in public interest |
| Proof status | Explicitly states it is proof of identity, not citizenship, domicile, address or date of birth | Certifies nationality; no disclaimer |
| Police verification | Not required | Mandatory under Passport Rules, 1980 |
| Issuing authority | UIDAI through a decentralised network of enrolment agencies | Ministry of External Affairs through Passport Seva Kendras |
| Sovereign control | Enrolment handled by authorised agencies under statutory regulations | Verification, granting and issuance retained exclusively by MEA |
| Signature of authority | No signature of issuing authority | Signed by a Regional Passport Officer acting on behalf of the President of India |
| Form | Can be downloaded as e-Aadhaar | Physical passport booklet required |
| Scale of operations | 5,72,973 enrolment agencies | 93 Passport Seva Kendras |
| Volume issued (Jan 2026) | 143.6 crore Aadhaar numbers | 13.93 crore passports |
Why Aadhaar cannot become a passport substitute
Aadhaar makes it easier to get welfare benefits, open bank accounts, and use digital government services. A passport, on the other hand, proves citizenship, allows international travel, and represents India globally. Treating the two as equivalent risks weakening the legal meaning of citizenship and obscuring the constitutional responsibility involved in issuing a passport. Aadhaar is widespread and essential, while a passport is less common but carries far greater legal authority.
FAQs
Q. Does Aadhaar prove Indian citizenship?
No. Aadhaar is proof of identity, not citizenship.
Q. Can a foreigner legally obtain Aadhaar?
Yes. Residency of 182 days makes a foreign national eligible.
Q. Can a non-citizen get an Indian passport?
Only in rare cases, if the Central government considers it necessary in public interest.
Q. Why is police verification mandatory for passports but not Aadhaar?
Because a passport certifies citizenship and carries sovereign responsibility.
Q. Why does scale matter in understanding the difference?
Because Aadhaar is designed for universal inclusion, while passports are intentionally restricted.
