eSIM Mumbai from £3.53

Name: eSIM Mumbai
Brand: HelloRoam

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Mumbai from HelloRoam starts at £3.53 per day across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your EE, Vodafone, or Three number active through dual SIM.

194+
Mobile networks
5G
5G support
under two minutes
Setup

Last updatedJune 2026

Your Mumbai eSIM with local network coverage

Cheap eSIM for Mumbai, starting from £3.53. Local 4G LTE and 5G data on top carrier networks in Mumbai. Works on all eSIM compatible phones. The city never slows down, and neither should your data. A Mumbai SIM card via eSIM from HelloRoam connects to India's top mobile networks without the paperwork or queue that comes with a local prepaid card. Plans start from £3.53 on IDEA, Vodafone, and Vi India 4G. 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 with strong signal in all key areas. No physical card, no contract, no fuss. Choosing an e SIM Mumbai from HelloRoam means instant QR delivery, no contract, and local network speeds from the moment you land.

Mumbai eSIM with fast 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 $4.74.

Plans start at £3.53 with 5G speeds
Coverage from Jio and 1+ other operators
Instant activation in under 2 minutes
180-day money-back guarantee
Mumbai coverage across major cities

Network: 5G
Plans From: £3.53
Activation: Under 2 min
Guarantee: 180 days

Holiday changed? Not to worry, your money is safe.

Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.

Learn more about our refund policy

HelloRoam Mumbai eSIM vs EE, Vodafone and Three roaming

When comparing eSIM vs a travel SIM card for Mumbai, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £3.53 with instant QR activation.

HelloRoam Mumbai eSIM vs EE, Vodafone and Three roaming
Feature		UK carrier roaming add-on	Budget eSIM
180-day refund policy
Round-the-clock live chat
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Mumbai carrier networks

Why UK Travellers Pick HelloRoam e-sim for Mumbai

HelloRoam vs Other eSIM Providers for Mumbai

HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your Mumbai holiday.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Mumbai carrier networks
Own branded carrier identity (SPN)

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 Jio, Airtel, or Vi on arrival.

HelloRoam connects to Jio 5G, Jio 4G in Mumbai
4G LTE across South Mumbai, Colaba, Marine Drive, Bandra, and all main areas
Chhatrapati Shivaji Maharaj Airport fully covered
Plans from $4.74 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 $4.74 covers all of India
A HelloRoam India eSIM covers Mumbai, Delhi, Goa, Jaipur, and the whole country. Plans start from $4.74.

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.

Jio: 5G
Jio: 4G

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.

Check Device Compatibility Data Usage Calculator

Prices verified: 5 June 2026

Common Questions About Mumbai eSIM

eSIM for Mumbai plans start from £3.53 with HelloRoam on IDEA, Vodafone, and Vi India 4G 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.

The best eSIM for Mumbai from HelloRoam activates instantly via QR code on any unlocked eSIM-compatible smartphone. HelloRoam connects to India's strongest networks with no physical SIM card required. Your UK number stays active throughout so family can still reach you as normal whilst you explore the city.

A HelloRoam India plan runs on IDEA, Vodafone, and Vi India 4G 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.

A HelloRoam India plan covers IDEA, Vodafone, and Vi India 4G 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. Rural coastal tunnels may briefly drop signal.

A HelloRoam India eSIM works in Mumbai on Jio, Airtel, and Vi 4G LTE networks. Coverage is reliable across South Mumbai, Bandra, Colaba, and BOM Airport. HelloRoam eSIM for Mumbai connects to Jio / Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from $4.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

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 Jio / Airtel. No queue, no SIM counter: you are online within seconds of landing.

Yes. India has no roaming agreement with UK carriers. A HelloRoam eSIM avoids daily UK carrier charges. HelloRoam eSIM for Mumbai connects to Jio / Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from $4.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

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 from Jio / Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM automatically connects to the strongest available signal.

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 Jio / Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from $4.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

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 from Jio / Airtel. Large indoor venues or underground spaces may have slightly weaker coverage. HelloRoam eSIM automatically connects to the strongest available signal.

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 Jio / Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from $4.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

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 Jio / Airtel with 4G LTE coverage across major tourist and urban areas. Plans start from $4.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Number of days	Price
1 day	£6.16
3 days	£17.70
7 days	£41.32
15 days	£85.64
22 days	£119.97
30 days	£157.82

Category	Recommended	Indian SIM card	UK carrier roaming
Typical cost	From £3.53 total	£3.73–£18.63 total	£3.73–£11.18/day
Details	From $4.74. 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.

Number of days	Price
1 day	£6.16
3 days	£17.70
7 days	£41.32
15 days	£85.64
22 days	£119.97
30 days	£157.82

Category	Recommended	Indian SIM card	UK carrier roaming
Typical cost	From £3.53 total	£3.73–£18.63 total	£3.73–£11.18/day
Details	From $4.74. 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.

eSIM Mumbai

Your Mumbai eSIM with local network coverage

eSIM Mumbai

Your Mumbai eSIM with local network coverage

Mumbai eSIM with fast 5G coverage

Holiday changed? Not to worry, your money is safe.

HelloRoam Mumbai eSIM vs EE, Vodafone and Three roaming

Why UK Travellers Pick HelloRoam e-sim for Mumbai

HelloRoam vs Other eSIM Providers for Mumbai