Before you start
- Passport and valid visa
- Proof of local address
- Passport photographs
- A local reference or employer letter, depending on the operator
Step-by-step
- 1
Go to an official operator store
Airtel, Jio and Vi company stores process foreign nationals routinely; small retail kiosks often cannot, or do it incorrectly, which surfaces later as a deactivated number.
In personWho: YouWeek 1 - 2
Bring the full document set
Passport, visa, FRRO registration, local address proof, passport photographs and an employer letter. Requirements vary by operator and store; a complete set avoids a second trip.
In personWho: You - 3
Expect validity tied to your visa
SIMs issued to foreign nationals commonly carry a limited validity linked to visa duration, extended once documentation is verified. Diarise the date alongside your visa renewal.
In personWho: You - 4
Complete the verification step promptly
There is usually a verification call or address check after issuance. Missing it deactivates the SIM.
In personWho: You - 5
Link the number to your bank for UPI
Your Indian number is the key to UPI and to bank one-time passwords. It must be the number registered with your bank. Get it right first time.
Mobile appWho: YouWeek 2 - 6
Buy a generous data plan — it costs almost nothing
India has among the lowest mobile data prices in the world. High-allowance plans cost a few hundred rupees a month, and good mobile data compensates for variable home broadband across the NCR.
Mobile appWho: You
Documents you’ll need
- Passport and valid visa
- FRRO registration certificate
- Proof of local address
- Passport photographs
- Employer letter or local reference, depending on operator
Things most newcomers don’t know
This is among the strictest SIM regimes in this app; the US is the opposite pole.
India requires passport, visa, photographs, address proof and often a reference plus a verification step. The United States requires nothing at all for prepaid. Moving between the two is jarring in both directions.
Source: Department of Telecommunications
Losing the number locks you out of payments, not just calls.
Indian financial life runs on the mobile number: UPI, one-time passwords, bank alerts. A deactivated SIM means you cannot pay for things or access your account. This is why using an official store and completing verification promptly matters far more than the small price difference.
Source: community-reported
The SIM's validity follows the visa and will be cut off without warning.
Numbers issued to foreign nationals carry validity linked to visa duration. When the visa is extended the SIM must be re-verified too, and people discover the requirement when the number stops working. Diarise both together.
Source: community-reported
Data is cheap enough to change how you live.
High-allowance plans cost a few hundred rupees a month. Tethering, video calls and streaming are economically trivial, which is why so much of Indian digital life is mobile-first and why home broadband matters less here than elsewhere.
Source: community-reported
Common mistakes to avoid
- Buying from a kiosk that cannot process foreign documentation correctly.
- Missing the verification call and having the SIM deactivated.
- Letting the SIM lapse with the visa and losing UPI and banking access.
- Registering a number with your bank and then changing the number.
- Economising on data, which costs almost nothing here.
Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.
Make it your personal checklist
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Sources
- Department of Telecommunications — official
- TRAI — Telecom Regulatory Authority of India — official
- Bureau of Immigration — foreigners in India — official
Last verified August 2026. Government processes change — always confirm critical details against the official source before acting.