eSIM Singapore from £2.49

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 Singapore from HelloRoam starts at £2.49 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 e SIM Singapore plan with local network coverage

Cheap eSIM for Singapore, starting from £2.49. Local 4G LTE and 5G data on top carrier networks in Singapore. Works on all eSIM compatible phones. A Singapore tourist sim from HelloRoam starts at £2.49 on StarHub 5G networks. Plans cover Marina Bay, Orchard Road, Sentosa, and Changi Airport. Activate by QR code before your long-haul flight and arrive with data live. No SIM desk at Changi and a 180-day money-back guarantee with every plan.

Singapore eSIM with fast 5G coverage

HelloRoam provides eSIM plans for Singapore starting from $3.16. Connect on 5G and 4G networks via StarHub, M1, and SingTel across the city-state's districts, Changi Airport, and Sentosa Island. Activate via QR code before your flight.

Plans start at £2.49 with 5G speeds
Coverage from StarHub
Instant activation in under 2 minutes
180-day money-back guarantee
Singapore coverage across major cities

Network: 5G
Plans From: £2.49
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 Singapore eSIM vs EE, Vodafone and Three roaming

When comparing eSIM vs a travel SIM card for Singapore, 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 £2.49 with instant QR activation.

HelloRoam Singapore 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 Singapore carrier networks

Singapore SIM card vs HelloRoam eSIM: which is best for British visitors?

A SIM card for Singapore from Changi arrivals costs £8-18 and needs a counter stop after your long-haul flight from the UK. HelloRoam delivers the same local network access by QR before you board at Heathrow. Plans start from £2.49 on StarHub 5G with instant activation. No queue at Changi, no contract.
A prepaid SIM card Singapore from HelloRoam costs from £2.49 and activates by QR before your flight. Skip the Changi counter entirely and connect to StarHub 5G networks the moment you land. A 180-day refund guarantee applies to every HelloRoam plan.
A tourist sim card Singapore from HelloRoam is a smarter alternative to airport kiosk prices. Buy online in GBP, scan the QR at home, and land at Changi already sorted on StarHub networks from £2.49. No physical SIM, no ID counter, no roaming bill.
A data sim card Singapore from HelloRoam gives you fast local network speeds across Marina Bay, Orchard Road, and Sentosa from £2.49. Activate by QR before your Heathrow departure and data turns on the moment you land. No contract, no kiosk stop.
A travel sim Singapore from HelloRoam runs as a dual-SIM alongside your UK number, so you never miss a call from home during your stay. Plans start from £2.49 on StarHub 5G networks covering the whole city-state. No physical card needed.
An eSIM in Singapore from HelloRoam removes the Changi counter queue and costs less than airport kiosk alternatives. Plans start from £2.49 on StarHub 5G. Activate by QR before you board at Heathrow and arrive at Changi already connected. A 180-day refund guarantee applies.

Read the full eSIM vs SIM card comparison

Why UK Travellers Pick HelloRoam e-sim for Singapore

HelloRoam vs Other eSIM Providers for Singapore

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 Singapore 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 Singapore carrier networks
Own branded carrier identity (SPN)

Singapore — mobile connectivity coverage

Mobile connectivity guide for Singapore

Singapore has world-class 5G and 4G LTE coverage across the entire city-state. StarHub, M1, and Singtel cover every district from Marina Bay and Orchard Road to Sentosa Island, Jurong, Changi Airport, and the Botanic Gardens. Singapore is one of the most connected countries in the world.

Coverage is essentially 100 percent throughout the island. A HelloRoam eSIM connects you the moment you land at Changi Airport, consistently rated the world's best airport.

HelloRoam connects to StarHub 5G in Singapore
5G and 4G LTE coverage everywhere in Singapore
Connect on StarHub, M1, and SingTel networks
Activate via QR code before your long-haul flight from the UK

eSIM Travel Tips for Singapore

Singapore is a popular stopover and destination
Many British travellers stop in Singapore on their way to Australia, New Zealand, or Southeast Asia. A HelloRoam eSIM covers Singapore whether you are on a short stopover, a week-long stay, or using it as a hub for onward travel through Southeast Asia.
Currency in Singapore
Singapore uses the Singapore dollar (SGD). Current exchange rates are roughly £1 to 1.70-1.75 SGD. Singapore is expensive by regional standards, comparable to London for hotels and restaurants but more affordable for hawker centre food and public transport.
Singapore's MRT is excellent
Singapore's Mass Rapid Transit (MRT) network is comprehensive, air-conditioned, and very easy to use. Your HelloRoam eSIM keeps Google Maps and the MyTransport.SG app working for real-time MRT journey planning. Download maps before exploring to save data.
Coverage is essentially ubiquitous
Singapore's tiny geographic area (728 sq km) means network infrastructure is incredibly dense. You will have 5G or 4G virtually everywhere , in MRT tunnels, shopping malls, hawker centres, and even on Sentosa Island beaches. There are no meaningful coverage dead zones.
Keep your UK SIM active for onward travel planning
If Singapore is a stopover on a longer journey, keep your UK SIM active for calls and texts from home. Your HelloRoam eSIM handles Singapore data. For onward travel to other countries, check HelloRoam's plans for your next destination.

Mobile networks in Singapore: what British travellers need to know

Singapore has three main mobile operators: Singtel, StarHub, and M1. A fourth operator, TPG, also operates. HelloRoam connects on StarHub, M1, and Singtel. All three offer 5G across the city and 4G LTE everywhere. Singapore consistently ranks among the world's top countries for mobile network quality and speeds.

StarHub: 5G

Best time to visit Singapore from the UK

Singapore is warm and humid year-round at 25°C to 33°C. There is no traditional dry season , the island receives rain throughout the year, often as intense afternoon thunderstorms that pass quickly. February to April is generally the driest period. The wettest months are November to January during the northeast monsoon. Singapore's appeal lies in its food, culture, shopping, and architecture rather than weather, making it a viable destination at any time of year.

James Harrington

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Prices verified: 2 June 2026

Common Questions About Singapore eSIM

A Singapore sim from HelloRoam starts at £2.49 on StarHub 5G networks. Activate by QR before your Heathrow departure and skip the SIM counter at Changi entirely. HelloRoam backs every plan with a 180-day money-back guarantee.

A travel eSIM Singapore from HelloRoam activates by QR code before your flight, giving instant local data on StarHub 5G networks from £2.49. Every eSIM Singapore plan sets up in under two minutes and data turns on the moment your flight touches down at Changi. No fuss, no contract required.

A HelloRoam SIM card for Singapore eSIM plan connects to StarHub 5G networks across the entire island state from £2.49. Coverage at Changi Airport terminals, Gardens by the Bay, Marina Bay Sands, and Sentosa Island is excellent. Singapore's compact geography means one QR code covers every destination on the island.

Changi Airport vending machines and counters sell Singtel and Starhub tourist SIM cards requiring in-person setup after a long-haul flight. A HelloRoam eSIMs Singapore plan activates by QR at home for £2.49 on StarHub 5G networks. Land at Changi already sorted and take the MRT straight to your hotel.

HelloRoam is one of the best eSIM options for British travellers visiting Singapore, connecting on StarHub, M1, and SingTel with 5G and 4G LTE. Plans start from $3.35. Install via QR code and arrive at Changi Airport already connected. HelloRoam eSIM for Singapore connects to Singtel / StarHub with 5G coverage across major tourist and urban areas. Plans start from $3.35. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Yes, HelloRoam eSIM plans work everywhere in Singapore on StarHub, M1, and SingTel. Coverage is essentially 100 percent across the entire island including MRT tunnels, shopping malls, and Sentosa Island. HelloRoam eSIM for Singapore connects to Singtel / StarHub with 5G coverage across major tourist and urban areas. Plans start from $3.35. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam uses StarHub, M1, and SingTel in Singapore. All three offer 5G and 4G LTE coverage throughout the city-state. Your phone selects the strongest signal automatically. Singtel and StarHub are among the strongest 5G providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.

Buy your plan on helloroam.com, scan the QR code in your phone settings, and enable data when you land at Changi. Setup takes about five minutes and is best done at home before your flight. The setup takes about five minutes. Buy your plan at helloroam.com, scan the QR code under Settings, then Mobile Data, then Add eSIM. Do this before you leave home using Wi-Fi. When you land in Singapore, enable mobile data and the plan activates immediately on Singtel / StarHub.

HelloRoam eSIM plans for Singapore start at $3.35, excellent value for one of Asia's most connected destinations. Larger plans are available for extended stays or those using data-heavy applications. Plans start from $3.35 depending on data size and duration. Compared with roaming charges from home carriers, a HelloRoam plan costs significantly less for a typical trip to Singapore. There are no hidden fees or surprise charges on your home bill.

Yes, your HelloRoam eSIM works throughout Singapore including in MRT stations and tunnels. Singapore's dense network infrastructure provides 4G in most underground sections of the MRT system. HelloRoam eSIM for Singapore connects to Singtel / StarHub with 5G coverage across major tourist and urban areas. Plans start from $3.35. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Yes. Singapore is outside the EU and EE charges daily international rates. A HelloRoam eSIM from $3.35 is a straightforwardly cheaper option than daily UK carrier roaming charges. HelloRoam eSIM for Singapore connects to Singtel / StarHub with 5G coverage across major tourist and urban areas. Plans start from $3.35. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam plans are data-only. Use WhatsApp or Signal for calls and messages. Keep your UK SIM active for incoming calls on your British number from home and family. HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Viber for calls over your data connection. Keep your home SIM active for voice calls if needed. Emergency calls work on any network even without an active data plan.

A week in Singapore using Google Maps, WhatsApp, Grab taxi app, and social media typically uses 3 to 6 GB. A 5 GB plan is usually comfortable for a week-long Singapore visit. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows your remaining data balance in real time.

Yes, HelloRoam plans are ideal for Singapore stopovers. Even if you are in Singapore for just one or two nights before continuing to Australia or beyond, a small data plan gives you connectivity for navigation, hotel check-in, and messaging without expensive hotel Wi-Fi.

Yes, HelloRoam works throughout Sentosa Island on StarHub, M1, and SingTel. Coverage is excellent across Universal Studios, the beach areas, and the cable car. Singapore's dense network extends fully to Sentosa. HelloRoam eSIM for Singapore connects to Singtel / StarHub with 5G coverage across major tourist and urban areas. Plans start from $3.35. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Singapore. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	£2.49
3 days	£7.16
7 days	£16.71
15 days	£34.63
22 days	£48.50
30 days	£63.81

Category	Recommended	Singapore SIM card	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £2.35 total	£3.72–£14.86 total	£7.43–£18.58/day
Details	Plans start at $3.16. Buy before your flight, install via QR code at home, and land at Changi Airport already connected on StarHub, M1, or SingTel. No daily UK carrier charges.	Singtel and StarHub tourist SIMs are available at Changi Airport. They are straightforward to buy but involve physical SIM-swapping. A HelloRoam eSIM is more convenient for modern dual SIM phones.	Singapore is outside the EU. EE charges up to £2 per day. Vodafone UK and O2 charge similar daily rates. Even a week's stopover in Singapore with daily UK carrier charges adds to your bill.

Number of days	Price
1 day	£2.49
3 days	£7.16
7 days	£16.71
15 days	£34.63
22 days	£48.50
30 days	£63.81

Category	Recommended	Singapore SIM card	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £2.35 total	£3.72–£14.86 total	£7.43–£18.58/day
Details	Plans start at $3.16. Buy before your flight, install via QR code at home, and land at Changi Airport already connected on StarHub, M1, or SingTel. No daily UK carrier charges.	Singtel and StarHub tourist SIMs are available at Changi Airport. They are straightforward to buy but involve physical SIM-swapping. A HelloRoam eSIM is more convenient for modern dual SIM phones.	Singapore is outside the EU. EE charges up to £2 per day. Vodafone UK and O2 charge similar daily rates. Even a week's stopover in Singapore with daily UK carrier charges adds to your bill.

eSIM Singapore

Your e SIM Singapore plan with local network coverage

eSIM Singapore

Your e SIM Singapore plan with local network coverage

Singapore eSIM with fast 5G coverage

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

HelloRoam Singapore eSIM vs EE, Vodafone and Three roaming

Singapore SIM card vs HelloRoam eSIM: which is best for British visitors?

Why UK Travellers Pick HelloRoam e-sim for Singapore