Buying a SIM Card at Mumbai Airport
If you’re arriving at Chhatrapati Shivaji Maharaj International Airport (BOM), you’ll probably want internet access before leaving the terminal. Whether you’re booking an Uber, opening Google Maps or contacting your hotel, staying connected makes your arrival much easier.
You have two main options after landing: purchase a local SIM card at the airport or use a travel India eSIM that was installed before departure. While both provide mobile internet, an eSIM usually gets you online much faster.
Quick answer: you can buy a local SIM card at Mumbai Airport, but an India eSIM is often the quickest and most convenient option because it can be installed before your trip and activated within minutes after landing.
Top India eSIMs
Can You Buy a SIM Card at Mumbai Airport?
Yes. Mumbai Airport has telecom service counters in the international arrivals area where travelers can purchase Indian prepaid SIM cards. Airtel is available in Terminal 2 Arrivals, and international SIM providers are also present inside the airport.
Where Are the SIM Card Counters?
For most international arrivals, SIM card services are located in Terminal 2 after Customs before exiting the airport.
| Terminal | Provider | Location |
|---|---|---|
| Terminal 2 | Airtel | Arrival Exit after Customs |
| Terminal 2 | Matrix | International Services |
What Documents Are Required?
International visitors are generally asked to provide identification before receiving a local SIM card.
- Passport.
- Valid visa.
- Government-issued photo identification if requested.
- Passport-sized photographs may occasionally be requested.
Requirements may vary depending on the telecom provider and current regulations.
How Long Does Activation Take?
Unlike most travel eSIMs, local SIM cards may not become active immediately because identity verification is required.
| Option | Typical Setup |
|---|---|
| India eSIM | Usually within minutes after landing |
| Airport SIM Card | May require verification before activation |
If you need internet immediately for transport or navigation, an eSIM is usually the faster solution.
SIM Card vs India eSIM
| Feature | Airport SIM | India eSIM |
|---|---|---|
| Install before travel | No | Yes |
| Physical SIM required | Yes | No |
| Airport queue | Possible | No |
| Passport verification | Usually required | No airport paperwork |
| Keep your home SIM | Usually no | Yes |
| Works after landing | After activation | Usually within minutes |
Why Many Travelers Choose an India eSIM
- Install before departure.
- No airport queues.
- No physical SIM replacement.
- Keep your existing phone number.
- Works with Dual SIM phones.
- Ideal for holidays and business trips.
- Reliable coverage across India.
Can You Keep Your Primary SIM?
Yes. Most Dual SIM smartphones allow you to keep your primary SIM active for calls, SMS and banking verification codes while your India eSIM provides mobile internet.
Disable Data Roaming on your primary SIM to avoid unexpected roaming charges.
Does WhatsApp Work?
Yes. WhatsApp continues using your existing phone number because your India eSIM only provides the internet connection.
Recommended Mobile Settings
| Setting | Recommended Value |
|---|---|
| Mobile Data | India eSIM |
| Calls | Primary SIM |
| SMS | Primary SIM |
| Data Roaming (India eSIM) | ON |
| Data Roaming (Primary SIM) | OFF |
| Automatic Data Switching | OFF |
| Network Selection | Automatic |
| APN | data.esim if required |
India eSIM APN Settings
Most phones configure the APN automatically. If manual configuration is required, use the following settings.
| Field | Value |
|---|---|
| APN | data.esim |
| Username | Leave blank |
| Password | Leave blank |
| Authentication | None |
Travel Tips After Landing
- Install your eSIM before departure.
- Download offline Google Maps.
- Book airport transport in advance.
- Keep your QR code until your trip ends.
- Carry a power bank.
- Disable roaming on your primary SIM.
- Restart your phone if it doesn’t connect immediately.
Related India Guides
- India eSIM
- eSIM at Mumbai Airport
- Internet at Mumbai Airport
- WiFi at Mumbai Airport
- Best SIM Card for India
- Local SIM vs eSIM in India
FAQ
Can I buy a SIM card at Mumbai Airport?
Yes. SIM card counters are available in the international arrivals area of Terminal 2.
Do I need my passport?
Yes. International travelers are generally required to present their passport and visa when purchasing an Indian SIM card.
Is an eSIM faster than buying a SIM card?
Yes. A travel eSIM can be installed before departure and usually connects within minutes after landing.
Can I keep my regular phone number?
Yes. Dual SIM phones let you keep your primary SIM active while using an India eSIM for mobile data.
What APN should I use?
If manual configuration is required, use data.esim.
Final Recommendation
Buying a SIM card at Mumbai Airport is a convenient option if you prefer a local SIM, but it may involve identity verification and waiting for activation. For most travelers, an India eSIM offers the fastest and easiest way to get online immediately after landing.
Install your eSIM before departure, enable it after arrival, turn on Data Roaming and use data.esim if manual APN configuration is needed.



