HelloRoam sells prepaid eSIM data plans for Mumbai starting at £3.53. Your eSIM connects to local 5G networks the moment you land. Activate by QR code in under two minutes. Keep your EE, Vodafone or Three number on dual SIM while your eSIM handles data.
- Mobile networks
212+
- network type
5G
- Setup
under two minutes
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Your Mumbai eSIM with local network coverage
Cheap eSIM for Mumbai, starting from £3.53. Local 5G data on local partner networks in Mumbai. Works on any carrier-unlocked, eSIM-compatible phone. The city never slows down, so it helps to have your data sorted before you land. A Mumbai SIM card via eSIM from HelloRoam connects to local partner networks, without the paperwork or queue that comes with a local prepaid card. Plans start from £3.53 on AirTel 5G. Scan the QR code from the UK and your data is live when you land at Chhatrapati Shivaji Maharaj International. Coverage extends across the metropolitan area, and speeds depend on the local network. No physical card, no contract, no fuss. Choosing an eSIM for Mumbai from HelloRoam means no counter visit, and your QR code usually arrives by email within a few minutes of payment.
Mumbai eSIM with 5G coverage
Mumbai is India's financial capital and one of the most popular destinations for British travellers in South Asia. Direct flights from London Heathrow with Air India and British Airways take around nine hours. Jio, Airtel, and Vi (Vodafone India) provide 4G LTE across the city and Chhatrapati Shivaji Maharaj International Airport. A HelloRoam India eSIM connects you on arrival. Plans start at £3.53.
- Plans start at £3.53 with 5G speeds
- Coverage from AirTel
- Instant activation in under 2 minutes
- 180-day refund on unactivated eSIMs
- Mumbai coverage across major cities
- Network
- 5G
- Plans From
- £3.53
- Activation
- Under 2 min
- Refund
- 180 days if unactivated

How to Set Up an eSIM in Mumbai
Follow these steps to get your eSIM sorted on iPhone or Android before your holiday. Works for any eSIM for international travel, no replacement SIM, no shop visit.
Set up an eSIM on your iPhone for travel from the UK
Set up an eSIM on your Android for travel from the UK

Holiday changed? Not to worry, your money is safe.
Plans change, and that's fine. With HelloRoam, an eSIM that was never activated (not installed or scanned) qualifies for a full refund within 180 days of purchase.
Learn more about our refund policyHelloRoam Mumbai eSIM vs a travel SIM card or EE, Vodafone and Three roaming
Comparing an eSIM with a travel SIM card for Mumbai? The eSIM skips the airport SIM kiosk. EE and Vodafone add a daily fee for roaming on many plans, and Three's Go Roam comes with a data limit. HelloRoam sells a prepaid eSIM for Mumbai from £3.53, with a 180-day refund on unactivated eSIMs.
Why UK Travellers Pick HelloRoam e-sim for Mumbai
eSIM Prices for Mumbai
HelloRoam, the best eSIM Mumbai. Compare plans from 1 to 30 days and pick the right data for your trip.
| Number of days | Price |
|---|---|
| 1 day | £6.42 |
| 3 days | £18.30 |
| 7 days | £39.55 |
| 15 days | £77.05 |
| 22 days | £104.53 |
| 30 days | £130.98 |
HelloRoam vs Other eSIM Providers for Mumbai
See how HelloRoam compares with Airalo, Holafly, Nomad, Saily and Ubigi for Mumbai. The table covers a 180-day refund on unactivated eSIMs, data overage charges and instant QR code delivery.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund (unactivated eSIMs) | ||||||
| No data overage charges | ||||||
| Instant QR code delivery |
What Is an e SIM? How eSIM Works in Mumbai
An eSIM card is a digital SIM built into your phone. There is no plastic chip and no SIM tray to open. Scan a QR code to activate your e SIM in under two minutes on any eSIM compatible iPhone or Android. It works as a prepaid international data plan for Mumbai travel with no airport SIM shop queue, no replacement SIM card, and no carrier contract. Mobile data through an eSIM connects to local in-country networks, giving you the same wireless connectivity as a resident rather than a roaming tourist. Follow the step-by-step setup guide to get connected before your flight from Heathrow, Gatwick, or any UK airport. guide


Mumbai eSIM coverage guide for UK travellers
Mumbai has reliable 4G LTE across South Mumbai, Colaba, Marine Drive, Bandra, Juhu, and BOM Airport. Your HelloRoam eSIM connects to Airtel on arrival.
- HelloRoam connects to AirTel 5G in Mumbai
- 4G LTE across South Mumbai, Colaba, Marine Drive, Bandra, and all main areas
- Chhatrapati Shivaji Maharaj Airport fully covered
- Plans from £3.53 cover all of India
eSIM Travel Tips for Mumbai
Install your eSIM before your Air India or British Airways flight
Air India and British Airways fly direct from London Heathrow to Mumbai. Install your HelloRoam India eSIM at home. Connect at BOM on arrival without queuing for a local SIM.
Book Elephanta Caves and Dharavi tours in advance
Elephanta Caves require a ferry ticket and archaeological site entry. Dharavi slum tours need advance booking with a licensed operator. Your HelloRoam eSIM keeps booking apps live.
Use the Mumbai Metro for north-south travel
The expanding Mumbai Metro network is faster than road transport during peak hours. Use Google Maps with your HelloRoam eSIM to plan routes in real time.
Keep your UK SIM for banking
British banks send SMS verification codes for overseas transactions. Keep your UK SIM active alongside your HelloRoam eSIM.
Data from £3.53 covers all of India
A HelloRoam India eSIM covers Mumbai, Delhi, Goa, Jaipur, and the whole country. Plans start from £3.53.
Mumbai mobile network coverage for British travellers
Mumbai has solid 4G LTE coverage across its main districts. Jio leads 4G deployment nationwide and has strong coverage across Mumbai. Airtel and Vi provide overlapping 4G. Chhatrapati Shivaji Maharaj International Airport (BOM) has full 4G coverage. Colaba, the Gateway of India, South Mumbai, Marine Drive, Bandra, Juhu Beach, Dharavi, Kurla, Andheri, and all main tourist areas have reliable outdoor signal. The Mumbai Metro, local trains, and Monorail have 4G at main stations.
- AirTel

- 5G
Mumbai eSIM vs local SIM vs UK carrier roaming
India is outside any UK roaming zone. UK carriers charge daily fees for India. A HelloRoam India eSIM gives a fixed prepaid allowance.
| Category | HelloRoam eSIM | Indian SIM card | Standard roaming (EE, Vodafone UK) |
|---|---|---|---|
| Typical cost | From £3.53 total | — | £6–£8/day |
| Details | From £3.53. Install at home, connect at BOM on arrival. No passport registration needed. | Local Indian SIM cards require passport registration and can take 24-48 hours to activate for foreign nationals. | UK carriers charge daily fees for India. A two-week Mumbai trip with daily roaming adds significantly to your bill. |
Prices approximate as of . Actual savings vary.
Best time to visit Mumbai from the UK
November through February is the best time for British visitors. Temperatures are comfortable at 20C to 30C and humidity is lower. March through May is hot at 32C to 38C before the monsoon. June through September is the wet season with heavy rainfall. The monsoon transforms the landscape but travel is affected. October is post-monsoon, warm and pleasant.

Airport and Transit Connectivity
Chhatrapati Shivaji Maharaj International Airport (BOM) has 4G and 5G coverage across both the domestic Terminal 1 and the international Terminal 2. Terminal 2 is a modern building with excellent indoor coverage. The Metro Line 1 extension connects parts of Andheri to the airport area.
Prepaid taxi and Uber/Ola booths operate from arrivals. Both Uber and Ola require a live data connection. The Western Railway from Churchgate and the Central Railway from CST (Chhatrapati Shivaji Maharaj Terminus) are the main suburban train systems.
Mumbai Metro lines 2A and 7 serve western suburbs with 4G at all elevated stations. British travellers arriving here should check they have their data active before leaving the arrivals hall.
Top Attractions in Mumbai

Brihanmumbai Municipal Corporation Bmc Building
The BMC Building in Mumbai is a Victorian Gothic structure inspired by European cathedrals. Use HelloRoam eSIM to stay connected.
View the exterior at night when the stone facade is beautifully lit.

Taj Mahal Palace Hotel Mumbai
The Taj Mahal Palace Hotel in Mumbai is a grand 1903 waterfront hotel facing the harbor. Use HelloRoam eSIM to stay connected.
Book high tea at the Sea Lounge for views of the Gateway of India.

Taj Mahal Palace Hotel Mumbai
The Taj Mahal Palace Hotel in Mumbai is a grand 1903 waterfront hotel facing the harbor. Use HelloRoam eSIM to stay connected.
Book high tea at the Sea Lounge for views of the Gateway of India.
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Reviews
HelloRoam eSIM Reviews from UK Travellers
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer

Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer

Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Last updated
Common Questions About Mumbai eSIM
What does a prepaid SIM card Mumbai cost for British travellers to India?
eSIM for Mumbai plans start from £3.53 with HelloRoam on AirTel 5G networks. Plans cover a range of data allowances and validity periods. HelloRoam activates before you leave the UK so you arrive connected and avoid roaming fees on your home network.
What is the best eSIM for Mumbai for a first-time visitor from Britain?
A HelloRoam eSIM for Mumbai activates instantly via QR code on any unlocked eSIM-compatible smartphone. HelloRoam connects to local partner networks in India with no physical SIM card required, and speeds depend on the local network. Your UK number stays active throughout, so family can still reach you as normal while you explore the city.
Does a HelloRoam Mumbai eSIM cover the Western and Central Railway suburban lines?
A HelloRoam India plan runs on AirTel 5G across Mumbai, including above-ground sections of the Western and Central Railway commuter lines, Bandra-Kurla Complex, Dharavi, and Chhatrapati Shivaji Maharaj International Airport. Plans start from £3.53 with instant QR delivery.
Can I use a HelloRoam Mumbai eSIM for a trip down to Goa by overnight train?
A HelloRoam India plan covers AirTel 5G across India, so your data stays live on the Konkan Railway from Mumbai CST south to Madgaon in Goa. Plans start from £3.53 with no contract and a 180-day refund guarantee for unactivated eSIMs. Rural coastal tunnels may briefly drop signal.
Does eSIM work in Mumbai?
A HelloRoam India eSIM works in Mumbai on the Airtel 4G LTE network. Coverage is reliable across South Mumbai, Bandra, Colaba, and BOM Airport. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
Does my eSIM work at Mumbai Airport?
Yes. Chhatrapati Shivaji Maharaj International Airport (BOM) has full 4G LTE coverage. Your HelloRoam eSIM connects on arrival. The airport has full 4G LTE coverage across all terminals. Activate your data in Settings when you land and HelloRoam connects automatically to Airtel. No queue, no SIM counter: you are online within seconds of landing.
Is India outside the UK's roaming zone?
Yes. India has no roaming agreement with UK carriers. A HelloRoam eSIM avoids daily UK carrier charges. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
Is there signal at the Gateway of India?
Yes. The Gateway of India, Colaba Causeway, and the surrounding South Mumbai waterfront area have strong outdoor 4G coverage. Outdoor areas and main tourist zones have strong 4G LTE signal on Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM connects to a local network automatically, and speeds depend on coverage where you are.
Is there a Mumbai SIM card for tourists?
Local Indian SIM cards require passport registration and take 24-48 hours to activate for foreign nationals. A HelloRoam India eSIM connects immediately on arrival. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
Is there signal at Marine Drive?
Yes. Marine Drive (Queen's Necklace), Nariman Point, and the surrounding south Mumbai coastline have solid outdoor 4G coverage. Outdoor areas and main tourist zones have strong 4G LTE signal on Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM connects to a local network automatically, and speeds depend on coverage where you are.
Does the eSIM cover the rest of India?
Yes. A HelloRoam India eSIM covers all of India including Delhi, Goa, Jaipur, Agra, Bengaluru, and the whole country. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
What currency does India use?
India uses the Indian rupee (INR). Check your bank for the current GBP to INR rate. Cards are accepted at hotels and large shops. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
Is there signal at Dharavi?
Yes. Dharavi and the surrounding Kurla and Sion areas have 4G coverage. Outdoor areas and main tourist zones have strong 4G LTE signal on Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM connects to a local network automatically, and speeds depend on coverage where you are.
Does eSIM work on the Mumbai local trains?
Mumbai local train stations have 4G at platforms. Signal inside the carriage varies. The busiest routes (Western Line, Central Line) have improving coverage. HelloRoam eSIM for Mumbai connects to Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from £3.53. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.
Is there signal at Bandra?
Yes. Bandra, Juhu Beach, and the western suburbs all have solid outdoor 4G coverage. Outdoor areas and main tourist zones have strong 4G LTE signal on Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM connects to a local network automatically, and speeds depend on coverage where you are.





