Planning your trip to India and wondering the best way to stay connected? We have compiled a complete guide – an honest guide – to choosing and buying a SIM Card for India.
We have been six times to India in the last couple of years. So read on below for the best option we found overall for our travels in India. We even found one that costs less than $3.50 USD to top up 50GB of data!
Here is everything you need to know to choose a cheap, convenient and reliable SIM card for India.
- Options For Mobile Data in India
- Indian SIM Card Providers
- Best Local SIM Card For Tourists?
- Where To Buy a Local SIM Card For India
- What Documents Are Required?
- How Much Does It Cost?
- How Do I Top-Up?
- eSIMs Options For India
- The Verdict?
Staying Connected: Mobile Data Options for India
Let’s be honest: in 2026, we’re all a little tethered to our tech.
In a country as vibrant and complex as India, having reliable data is a game-changer. Whether you’re using Google Maps to navigate a chaotic bazaar, Google Translate to decipher a menu, or simply uploading a video of the Taj Mahal to your socials, mobile data makes the journey smoother (and significantly less stressful).
While most Indian hotels offer decent Wi-Fi, you’ll definitely want a connection while you’re out exploring.
Here are your three main options for staying online:
- International Roaming: You can simply stick with your home provider and extend your plan internationally. This is the zero effort route, which is fine for a very short trip. However, be warned: most roaming plans are eye-wateringly expensive and can lead to a nasty surprise on your next bill.
- eSIM (Airalo or Holafly): This is a popular middle ground. You can purchase and activate a digital SIM before you even land. While it’s not the cheapest per-gigabyte option, the convenience of having data the second your plane touches the tarmac is hard to beat.
- Local Physical SIM: This remains our top recommendation. It is by far the most cost-effective method and offers the best local coverage. Indian data rates are among the cheapest in the world, and getting one set up upon arrival is easier than you might think.
Best Bet? If you want the most bang for your buck we recommend a physical, local SIM card. It will be much cheaper and easy to get sorted quickly on your arrival in the country.
Read our detailed and very honest Travel Guide To India.
Choosing the Right Network: SIM Providers in India
Navigating the world of Indian mobile networks can feel a bit like exploring a busy bazaar—there are several choices, and each has its own strengths.
In 2026, there are three primary operators that offer a prepaid SIM card for India specifically tailored for travellers:
- Reliance Jio: Often the leader in 5G speeds and widespread data coverage.
- Airtel: Widely considered the most reliable “all-rounder,” Airtel typically offers the best coverage in remote or mountainous areas.
- Vi (Vodafone Idea): A solid contender that often provides competitive data packages, particularly in major urban centers.
While the “best” network is a matter of personal preference, for most travellers, the decision usually boils down to convenience—specifically, how quickly you can get the card activated and which provider makes the paperwork easiest for foreigners.
In the following sections, we’ll quickly break down these providers to help you identify which one offers the fastest setup and which currently holds the title for the most traveler-friendly prepaid SIM card for India.
VI Vodafone Idea: SIM Card for India
Vodafone Idea – or VI – is India’s largest telecom service provider, formed when Vodafone India and Idea Cellular merged.
Currently, a standard prepaid Vi SIM card is priced at 349 INR (approx. $4.15 USD).
It includes:
- 2GB of high-speed data per day
- 28 days of validity
This makes it an ideal choice if you plan on streaming video, uploading high-resolution photos, or tethering other devices while on the go.
Reliance Jio: SIM Card for India
Reliance Jio is the second-largest network in India and is often the preferred choice for those wanting cutting-edge speed, as they have the most extensive 5G network across the country.
For 2026, Jio’s popular entry-level travel plan is priced at 299 INR (approx. $3.55 USD).
It includes:
- Data: 1.5GB of high-speed 4G data daily.
- 5G Bonus: If you have a 5G-enabled phone and are in a 5G coverage area, you get Unlimited True 5G data at no extra cost.
- Validity: 28 days.
Airtel: SIM Card for India
Airtel is the third-largest provider in India and widely considered the best option for tourists. They have refined their process specifically for international visitors, often making it the easiest SIM card to get activated quickly at major airports like Delhi or Mumbai.
For 2026, Airtel’s primary prepaid plan for travelers is priced at 349 INR (approx. $4.15 USD).
It includes:
- Data: 1.5GB of high-speed data daily (with unlimited 5G data included if you have a compatible phone and are in a 5G zone).
- Validity: 28-30 Days.
- Calls & SMS: Unlimited local and national calls within India, plus 100 SMS per day.
- Top-Ups: If you run out of data before the day is over or need to extend your trip, you can easily buy “Data Add-ons” (e.g., a one-time 20GB boost) or renew your daily plan via the Airtel Thanks app.
Wondering How To Avoid The Infamous Delhi Belly in India? We got ya.
Which Is The Best Local SIM Card for India?
When it comes to choosing a network in 2026, prices are competitive and coverage is consistent across the major players — unless you’re planning an expedition into the deepest Himalayan wilderness.
But for sheer convenience and reliability upon arrival: Airtel is the one we recommend.
The Best Local SIM for Tourists: Why Airtel Wins
Airtel is widely considered the best choice for tourists.
The reason isn’t just about the data—it’s about convenience.
Airtel has the most streamlined activation process for foreigners and a massive presence in international arrival halls. While Jio is a close second for speed, its availability at airport kiosks can be hit-or-miss, and Vi (Vodafone Idea) often requires a local Indian reference number, which can be a major hurdle if you’ve just landed.
Where to Buy Your SIM Card for India
In 2026, you have three main ways to get connected:
- International Airport (Recommended): This is the easiest and most reliable option. In major hubs like Delhi (DEL) and Mumbai (BOM), you’ll find official Airtel and Jio kiosks immediately after you clear customs.
- Official Network Stores: If you miss the airport kiosks, head to a branded Airtel or Jio store in the city (like those in the Fort or Colaba areas of Mumbai). Avoid generic “mobile shops” on the street, as they often struggle with the specific registration requirements for foreigners.
- Your Accommodation: Some hostels and high-end hotels can arrange for a SIM card to be delivered and registered for you. While they charge a small commission, it’s a stress-free way to get it done while you relax.
We got SIM Cards delivered to our hotel in Delhi for guests on our Group Trip. It made it easy for those who had not stopped at the airport arrivals to buy a SIM Card for India.
Buying a SIM Card for India at the Airport
Buying at the international airport on arrival is by far the easiest and most highly recommended option for tourists.
Arriving in Delhi or Mumbai
Both major international hubs have dedicated kiosks in the arrivals hall that operate 24/7.
- Delhi (DEL) – Terminal 3: Once you pass through Customs and enter the arrivals hall, look for the bright red Airtel kiosk right next to the blue SBI Bank ATM.
- Mumbai (BOM) – Terminal 2: You will find an Airtel counter conveniently located on Level 2 in the Arrivals area.
Important Tip: You must pay in cash at most airport SIM kiosks. Make sure to visit an ATM in the arrivals hall before joining the queue at the Airtel booth!
Buying a SIM Card on Arrival at Delhi Airport
Be prepared: the process is a bit of a rite of passage on arrival to the country. Even with several staff members working in a tiny space, the paperwork can feel slow and laborious.
You can read all about Arriving at Delhi International Airport.
There are rarely billboards listing prices, but stay calm—it is a standard procedure.
- 2026 Price at Delhi Airport: An Airtel prepaid tourist SIM usually costs 800 INR (approx. $9.50 USD).
- What’s Included: This typically gives you 1.5GB of data daily and unlimited local calls, valid for 30 days.
What You’ll Need
To buy a SIM Card for India at Delhi Airport you will need:
- Passport & Visa: You must have your original passport and a copy of your Indian visa.
- Passport Photo: *I’m going to tell you about this.
- Cash (INR): This is a crucial step! Airport kiosks typically only accept cash in Indian Rupees.
They will photocopy your passport and in theory you need a passport photo to hand over for the SIM card application.
However, don’t fret if you do not have a passport photo. They will huff and puff. But in actual fact they can take your photo just to the side of the kiosk.
The Airtel shop desk is not large but there are at least 8 men working in the small space.
It is a notoriously laborious process. But don’t panic (this is India, remember).
- Tip: Use the SBI ATM right next to the kiosk to withdraw cash before joining the queue for your SIM card.
The Prepaid SIM Card for India with Airtel costs 800 INR ($9.50 USD) on arrival at Delhi International Airport and includes 1.5 GB Data daily, valid for 30 Days.
Buying a SIM Card From a Network Store
You can visit a network store for one of the mobile operators mentioned above to buy your SIM card for India.
We have done this before in Kolkata.
However, these stores are mainly for locals buying SIM cards and setting up phone accounts and they aren’t up to speed with tourist options.
The store may ask for a local address and phone number, which as a tourist you’re unlikely to have.
The truth is that this way takes a heck of a long time and it’s more than a little bit frustrating. So it’s best to avoid this option if you can.
Buying a SIM Card From Your Accommodation
This is always going to be a slightly more expensive option to buy a SIM card for India because the third party needs to make money too. (Though only a few dollars more).
But I love how this so fittingly matches the moniker that ‘Anything is possible in India.’
And it’s true.
It can be an absolute headache as a tourist to wait hours in a network store to process the application for a SIM Card for India.
Your accommodation provider is a more convenient option.
In the larger cities, and with budget accommodation options as opposed to huge, franchised chain hotels, they will likely be geared up to help tourists and keen to make a few rupees themselves.
Try this option only if you haven’t already tried at the airport first!
- Tip: We always found it easier to ask staff at our guesthouse to top up our Airtel SIM cards with data – and with prices so reasonable we could offer them 100 INR ($1 USD) tip to top us up.
Recharging and Top-Ups: SIM Card for India
While the initial tourist SIM you buy at the airport is a fantastic deal—typically giving you 1.5GB of data daily for 28 days—you might find yourself needing a little extra juice for heavy streaming or long navigation days.
In 2026, Indian data remains incredibly affordable. If you burn through your daily limit, you can buy “Data Add-ons” that sit on top of your existing plan.
Airtel Data Recharge Prices (2026):
- 50GB: 361 INR (~$4.30 USD)
- 15GB: 181 INR (~$2.15 USD)
- 6GB: 121 INR (~$1.45 USD)
- 1GB (Emergency 24hr boost): 22 INR (~$0.25 USD)
Note: These prices are current for early 2026 and offer some of the best value-per-gigabyte in the world!
How to Recharge Your SIM Card for India
You don’t need to be a tech expert to top up your data.
Anywhere in India, you have two main ways to handle it:
- At The Shop: You’ll see small mobile shops and convenience stores everywhere. Simply walk in and say the word ‘Recharge’. They will ask for your mobile number and the amount you want to pay.
- The Friendly Way: If you find the Airtel Thanks app a bit finicky (it often requires an Indian credit card), don’t worry. Most hotel or guesthouse staff use specialised retailer apps that are much more efficient. You can simply give them the cash, and they can top you up in seconds.
Tip: Since recharges are so inexpensive, letting the shopkeeper or guesthouse staff ‘keep the change’ is a great, low-effort way to leave a small tip for their help!
Read our detailed and very honest Travel Guide To India.
What About eSIM Options?
It is possible to get an eSIM for India meaning you don’t even need to buy or find a physical local SIM card to put in your phone on arrival in the country.
There are options with Airalo and Holafly to get an eSIM (which you can download before you arrive) and activate it as soon as you arrive.
It is easy to top-up by credit card and ensure you always have access to data in India.
However, eSIMs in India are still not widely tested and travelled.
This means they are a pricey (pricier?) way of getting data in India.
Getting an Airalo eSIM for India
Packages with Airalo for an India eSIM include a range of options for data and price.
- 5GB data; valid for 30 days: $15 USD
- 10GB data; valid for 30 days: $25 USD
- 20GB data; valid for 30 days: $40 USD
Getting a Holafly eSIM for India
The packages offered by Holafly for an India eSIM come with unlimited data.
Holafly became the first in the eSIM industry to offer unlimited data caps for travel eSIMs.
- 7 Days; Unlimited Data: $38.90 USD
- 10 Days; Unlimited Data: $48.90 USD
- 14 Days; Unlimited Data: $63.90 USD
See our detailed Holafly review about our experience with the Unlimited Data Europe Holafly eSIM.
- Use our code THESTEINERFAMILY for 5% your Holafly eSIM purchase.
Final thoughts? Which SIM Card for India?
So, there you have it. There are plenty of options for a SIM card for India.
With the local SIM cards and prices for data in India they aren’t all too different.
But by far the easiest and most readily available SIM card for India that we recommend is the local Airtel SIM Card for India that is tailored specifically for tourists.
Ready? 🙂
Read More About Travel in North India
- Epic 10 Day Rajasthan Itinerary.
- Things To Do In Jaisalmer, Rajasthan.
- 12 Things To Do In Kolkata.
- What To Wear In India.
- Local Desert Cuisine & Food To Try In Jaisalmer.
- Get The Bus From Jaisalmer To Jodhpur Or Bikaner.
- Get The Overnight Train Delhi To Jaisalmer.
- Taking The Train Jaipur To Jaisalmer.
- Jaisalmer To Jaipur (& Jodhpur) By Overnight Train.
Useful Links Planning Travel in India & Beyond
You’ve mastered arriving at Delhi Airport?
Now, these are the companies we use and can recommend for planning and booking travel onwards.
- Booking.com – The best all-around accommodation booking site that constantly provides the cheapest and lowest rates.
- 12GoAsia – Book trains anywhere in India.
- Skyscanner– This is by far our favourite flight search engine. They are able to search small websites and budget airlines that larger search sites often miss. We book all our flights through Skyscanner.
- GetYourGuide– Get Your Guide is a huge online marketplace for tours and excursions offered all around the world. Find everything from walking tours, to street-food tours, cooking classes, desert safari’s and more!
- SafetyWing – A global travel insurance that covers people from all over the world while outside their home country. You can buy it short or longterm; and even if you are out of the country.
- World Nomads – Travel insurance tailored for longterm travel and nomads (including those who have already left home). Make sure you have insurance before embarking on all the great things to do in Mumbai!