HelloRoam offers eSIM data plans for Singapore, starting from A$4.95 a day. Your e SIM links up with local 4G/5G networks the moment you land, no roaming fees. Activate by QR code in under two minutes and keep your Telstra, Optus, or Vodafone number for calls. No lock-in contract: one e-sim covers 185+ countries through 212+ carrier networks.
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212+- 5G support
4G- activation
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eSIM for Singapore Plans for Every Trip Length
Cheap eSIM for Singapore, starting from A$4.95. Local 4G/5G data on trusted carrier networks in Singapore. Works on all eSIM compatible phones. An e SIM Singapore from HelloRoam starts from A$4.95 on Starhub, M1, and SingTel 4G networks covering Changi, the CBD, Sentosa, and Orchard Road. Choose from 1 GB to 20 GB plans to match your trip. All plans activate by QR code at home before you fly from Australia. No physical SIM needed, no lock-in contract, and your Australian number stays active.
Singapore eSIM with fast 4G coverage
HelloRoam offers eSIM plans for Singapore from A$4.95. Connect on StarHub's island-wide 4G and 5G network. Activate before your flight with a QR code and land at Changi already connected.
- Plans start at A$4.95 with 4G speeds
- Coverage from Starhub and 2+ other operators
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- Singapore coverage across major cities
- Network
- 4G
- Plans From
- A$4.95
- Activation
- Under 2 min
- Guarantee
- 180 days
How to Set Up an eSIM in Singapore
Follow these steps to set up your eSIM card on iPhone or Android. Works for any e-sim for international travel, no replacement SIM, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android with the HelloRoam app
- 1
Choose your plan and checkout online
Select a data plan for your destination and complete checkout.
2Scan the QR code
Scan the QR code to install your eSIM straight away.
- 3
Activate in minutes: ready on arrival
Your eSIM installs instantly and activates when you land.
4Manage it all from our app
Track usage, top up data, and manage all your eSIMs in one place.
Trip changed? No worries, we've got you covered!
Plans can change anytime, and that's fine. With HelloRoam, you can request a refund on any unactivated eSIM within 180 days of purchase.
Learn more about our refund policyHelloRoam Singapore eSIM vs Telstra, Optus and Vodafone AU roaming
When comparing eSIM vs a travel SIM card for Singapore, HelloRoam wins on price. It beats Telstra International Day Pass (A$10/day), Optus Travel Pass (A$5/day), and Vodafone AU daily roaming fees. The cheapest eSIM plan starts from A$4.95, with no activation fee and a refund on unactivated eSIMs within 180 days.
| Feature comparison | HelloRoam | Telstra / Optus roaming add-on | Limited data eSIM |
|---|---|---|---|
| Refund on unactivated eSIMs |  Feature available |  Feature not available | Feature not available |
| 24/7 live chat support | Feature available |  Feature available | Feature available |
| $0 activation fees | Feature available | Feature not available | Feature available |
| Free hotspot and data sharing | Feature available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature not available | Feature available |
| Premium Singapore carrier networks | Feature available | Feature not available | Feature not available |
Singapore SIM card or eSIM: which is better value for Australian visitors to Changi?
A SIM card for Singapore from an airport counter costs time in the arrivals queue and a physical swap. A HelloRoam eSIM activates at home by QR code. No queue at Changi and your Australian number stays reachable on your second SIM slot.
A tourist sim card Singapore from a local shop ties you to one carrier and a physical card that can be lost or damaged. HelloRoam delivers your eSIM by email and lets you install it before your flight departs Australia.
A data sim card Singapore requires in-store registration on arrival. HelloRoam processes your order instantly online. Your QR code arrives by email and data is live when you land at Changi.
A prepaid SIM card Singapore plan from an airport vending machine often costs more than an online eSIM. HelloRoam plans start from A$4.95 on Starhub, M1, and SingTel 4G with a 180-day refund guarantee on unactivated eSIMs.
A Singapore data sim from HelloRoam needs no physical handling. You scan the QR code once, and the profile installs digitally on any compatible phone. No SIM tray, no ejector tool, no risk of losing a tiny card.
An eSIM card Singapore from HelloRoam starts from A$4.95 with plans from 1 GB to 20 GB. All plans include a 180-day money-back guarantee on unactivated eSIMs and no lock-in contract.
Why Aussie Travellers Pick an e-sim for Singapore
24/7 Round-the-clock chat support
Need a hand at 2am before a Bali flight? HelloRoam support is available 24/7. Message us and a real person responds in under 2 minutes. Whether you're troubleshooting mobile data mid-trip or need a top-up on your prepaid data package, help arrives fast.
The best eSIM for Singapore travel
Connect to local 4G/5G networks the moment you land in Singapore, at a fraction of what Telstra, Optus, or Vodafone AU charge for international roaming. Plans start from A$4.95 with no lock-in contract and no activation fees. It's the most affordable way to get internet abroad without a Telstra Day Pass eating into your travel budget.
Keep your Telstra, Optus, or Vodafone AU number
Keep your Telstra, Optus, or Vodafone AU number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible phone. Your wireless connectivity for data runs separately, so friends and family back home can still reach your usual number.
212+ partner networks worldwide
HelloRoam connects to 212+ carrier networks across 185+ countries. Fixed data and unlimited data plans available. Your phone switches to the strongest available 4G/5G signal automatically. With cellular coverage this broad, you get reliable internet abroad whether you're in a city centre or off the beaten track.
Usage alerts before you run out
HelloRoam alerts you at 80% usage so you're never caught short mid-trip. Top up instantly from the app without reinstalling your eSIM. Adding more mobile data takes under a minute, so your prepaid data package keeps up with your trip rather than the other way round.
Fast local network speeds
Connect on trusted local 4G/5G networks in Singapore. HelloRoam picks the strongest signal for calls, navigation, and streaming. Local network speeds mean you get the same fast mobile data as residents use every day.
Global and regional plans
Planning a multi-country trip? HelloRoam regional eSIMs cover Asia Pacific, Europe, and 185+ destinations in one purchase. eSIMs for Europe span 34+ countries. Japan, Bali, Thailand, and NZ all sorted. One prepaid data package covers your whole itinerary, with no SIM card to swap at each border.
Hotspot and data sharing in Singapore
Share your Singapore eSIM data with a laptop or tablet using your phone's hotspot. No extra fees, no setup. Works on all eSIM compatible phones. Your wireless connectivity extends to every device in the group, so the whole crew stays online from a single prepaid data package.
Best eSIM for Singapore: Prices and Plans
HelloRoam, the best eSIM Singapore. Compare plans and save versus Telstra, Optus, and Vodafone roaming.
| Number of days | Price (AUD) |
|---|---|
| 1 day | A$4.95 |
| 3 days | A$14.12 |
| 7 days | A$30.52 |
| 15 days | A$59.45 |
| 22 days | A$80.66 |
| 30 days | A$101.08 |
HelloRoam vs Other eSIM Providers for Singapore
For Singapore, HelloRoam offers a refund on unactivated eSIMs within 180 days, A$0 activation fees, and 24/7 live chat support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the features that matter most.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| Refund on unactivated eSIMs | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| 24/7 live chat support | Feature available | Feature available | Feature available | Feature not available | Feature available | Feature available |
| A$0 activation fees | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Free hotspot and data sharing | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
| Premium Singapore carrier networks | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| Own branded carrier identity (SPN) | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature available |
What Is an eSIM Card? How e SIM Works for Singapore Travel
An eSIM card is a digital SIM built directly into your phone. No plastic chip and no SIM tray to deal with. 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 mobile data plan for Singapore travel with no airport SIM shop queue, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight from Sydney Airport (SYD), Melbourne Airport (MEL), or Brisbane Airport (BNE). guide
Mobile coverage guide for Singapore
Singapore is one of the most connected cities on earth and a favourite stopover for Australians on the way to Europe, as well as a destination in its own right. HelloRoam plans connect on StarHub, which covers every corner of the island on 4G and 5G.
You're online the moment you arrive at Changi, regularly voted the world's best airport, and the signal holds from Marina Bay to the heartland suburbs.
- HelloRoam connects to Starhub 4G, M1 4G, SingTel 4G in Singapore
- 4G and 5G island-wide coverage
- Connect on StarHub's network
- Activate before your flight from any Australian city
eSIM Travel Tips for Singapore
Singapore as a stopover destination
Many Australians break up their long-haul European journey with a Singapore stopover. Even a 24-hour stopover in Singapore is enough to see Gardens by the Bay, eat at hawker centres, and walk the Marina Bay waterfront. Your HelloRoam eSIM keeps you connected the moment you exit Changi.
The MRT and data for navigation
Singapore's MRT is excellent and covers the whole island. Google Maps handles MRT navigation well and works perfectly with your HelloRoam data connection. Buy an EZ-Link card or use Visa payWave on the turnstiles rather than carrying cash.
Heat and humidity management
Singapore sits about 1 degree north of the equator. It is hot and humid every day of the year, typically 28 to 34 degrees Celsius. Keep your phone out of direct sun and use the MRT or taxis between outdoor sightseeing spots to avoid overheating yourself and your device.
Hawker centres and Google Translate
Singapore's hawker centres serve Malay, Chinese, and Indian food with menus in multiple languages. Google Translate camera mode works brilliantly with your HelloRoam data. Lau Pa Sat, Maxwell Food Centre, and Old Airport Road are all worth visiting.
Connecting to regional trips
Singapore is a hub for travel to Malaysia, Indonesia, and the rest of Southeast Asia. You will need separate HelloRoam plans for each country you visit. Buy them all before you leave Australia rather than figuring it out mid-trip.
Mobile networks in Singapore: Singtel, StarHub, and M1
Singapore's main carriers are Singtel, StarHub, M1, and Simba. They cover the island densely, and dead zones are close to non-existent. HelloRoam plans connect on StarHub, which runs 4G and 5G across the CBD, the MRT network, Sentosa, and Changi. Singapore is one of the few places where you're unlikely to lose signal.
- Starhub
- 4G
- M1
- 4G
- SingTel
- 4G
HelloRoam eSIM vs Telstra and Optus roaming in Singapore
What mobile data costs Australians visiting Singapore.
| Category | HelloRoam eSIM Recommended | Singapore SIM card | Telstra, Optus, or Vodafone AU roaming |
|---|---|---|---|
| Typical cost | From A$4.49 total | A$7.10–A$28.39 total | A$14.20–A$35.49/day |
| Details | Plans start at A$4.95. Buy before your flight, activate at home, and step off the plane at Changi already on local 4G or 5G. No airport SIM counter needed. | SingTel and StarHub tourist SIMs are available at Changi Airport. They work fine but add queue time on arrival. Local SIMs require passport registration. | Telstra Day Pass in Singapore is AU$10 per day. A week-long Singapore trip adds AU$70 in roaming. HelloRoam is a much better value option for any stay longer than one day. |
Prices approximate as of . Actual savings vary.
Best time to visit Singapore from Australia
Singapore is a year-round destination with no real off-season because the weather is consistently hot and humid regardless of month. February is the driest month. The wet season from November to January brings more frequent afternoon downpours. The formula racing season in September (Singapore Grand Prix) fills up the city fast. Chinese New Year in January or February is a vibrant but busy time.
Reviewed by HelloRoam Editorial Team
Reviewed by HelloRoam Editorial Team
Top Destinations in Singapore
Bedok
HelloRoam provides reliable data coverage in Bedok, Singapore for travelers on the go.
Bedok is covered by all three Singapore 5G carriers: SingTel, StarHub, and M1. Indoor signal is strong at Bedok Mall.
Jurong West
HelloRoam makes it easy to stay online in Jurong West with data plans for Singapore.
Jurong West has dense 5G coverage from SingTel and M1. All MRT stations here maintain full indoor connectivity.
Outram
Outram is Singapore's historic district, home to Chinatown, the Singapore General Hospital, and great hawker centres. HelloRoam keeps you connected throughout.
All major Singapore networks provide 5G in Outram. The Chinatown and Outram Park MRT stations have full underground
Sembawang
HelloRoam gives you instant data access in Sembawang, Singapore with no extra fees.
Sembawang has solid 5G coverage in the town center. StarHub performs well in this northern residential district.
South West
Singapore's South West district covers Jurong, Clementi, and Buona Vista, including the Science Park and Jurong Lake Gardens. HelloRoam keeps you connected.
All Singapore operators cover South West with 5G. The Circle and East-West MRT lines run through this area with full
Tampines
Tampines is one of Singapore's major new towns in the east, with a massive mall complex, sports hub, and easy access to Changi Airport. HelloRoam keeps you online.
Singtel and StarHub cover Tampines with 5G. The East-West MRT line connecting Tampines to Changi Airport has full
Woodlands
Stay connected in Woodlands with HelloRoam eSIM data plans that work across Singapore.
Woodlands Causeway has 5G on both sides. All three Singapore carriers stay connected at this crossing.
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Reviews
What Our Customers Say
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
Updated
FAQs About eSIM in Singapore
How much does a Singapore tourist sim cost for Australians visiting or transiting Changi Airport?
A Singapore travel sim plan starts from A$4.95 on Starhub, M1, and SingTel 4G networks. HelloRoam sends your QR code by email at purchase. Scan it at home and your data is live when you land. No physical SIM card required and no roaming charges.
What is the best e SIM Singapore option for an Australian city break or Asia stopover at Changi?
Get a travel eSIM Singapore from HelloRoam running on Starhub, M1, and SingTel 4G networks from A$4.95. Scan the QR code at home and arrive connected. Plans range from 1 GB to 20 GB. No contract required and a 180-day refund guarantee on unactivated eSIMs covers every order.
Does a HelloRoam Singapore eSIM support 5G if I'm visiting Singapore on a newer iPhone or Samsung?
HelloRoam's Singapore plans run on Starhub, M1, and SingTel 4G networks. If your plan tier includes 5G access and your Australian phone is 5G-capable, you can connect to Singapore's 5G coverage across the CBD, Orchard Road, and Marina Bay. Check the specific plan on HelloRoam before purchase to confirm the network type, then scan the QR code at home and arrive at Changi ready to go.
Can I share a HelloRoam Singapore eSIM data connection with a travel partner using my phone as a hotspot?
HelloRoam Singapore plans support mobile hotspot tethering, so your travel partner can share your data connection via WiFi. Plans run on Starhub, M1, and SingTel 4G networks from A$4.95 and cover the whole island including Sentosa, Orchard Road, and Gardens by the Bay. Scan the QR code at home before you fly and both of you are connected from the moment you land at Changi.
What is the best eSIM for Singapore?
A HelloRoam eSIM on StarHub's network is the simple answer for Singapore. Plans start at A$4.95 with 4G and 5G across the whole island, including the MRT and Changi. Install it at home, board your flight, and you're online before you reach the baggage carousel.
Is there good mobile coverage in Singapore?
Singapore has some of the best mobile coverage in the world. All three carriers provide 4G and 5G coverage across the entire island including the MRT, Changi Airport, Marina Bay, Sentosa, and every suburb.
How do I activate a HelloRoam eSIM for Singapore?
Buy your plan at helloroam.com, scan the QR code in your phone settings, and enable data when you land at Changi. Five minutes of setup at home before your flight is all that is needed.
How much data do I need for a week in Singapore?
A week in Singapore typically uses 2 to 4 GB for maps, social media, messaging, and booking hawker centres or attractions. Singapore is compact so navigation is light. A 3 GB plan suits most week-long stays.
Does HelloRoam work at Changi Airport?
Yes, Changi Airport has full 4G and 5G coverage on all networks. Your HelloRoam eSIM connects the moment your phone picks up signal after landing, even before you reach the terminal exit.
Which networks does HelloRoam use in Singapore?
HelloRoam connects on StarHub in Singapore. StarHub runs 4G and 5G across the entire island, including Changi Airport, the MRT, Sentosa, and every tourist area. Coverage in Singapore is dense enough that you will rarely see your signal bar move.
Can I use my Singapore eSIM on a day trip to Johor Bahru?
No. A HelloRoam Singapore plan covers Singapore only, so it stops working once you cross the Causeway into Malaysia. If you're planning a Johor Bahru day trip or a Legoland visit, buy a separate HelloRoam Malaysia plan before you leave Australia and switch between the two in your phone settings.
How much does a HelloRoam eSIM for Singapore cost?
Plans for Singapore start at A$4.95. Singapore is compact, so a small plan goes a long way, and HelloRoam keeps you connected from Changi through Gardens by the Bay and the hawker centres without hunting for Wi-Fi.
Does HelloRoam work on the Singapore MRT?
Yes, Singapore's MRT has excellent 4G and 5G coverage throughout all lines and underground stations. HelloRoam connects reliably for navigation, Google Maps, and Grab across the entire rail network.
Does HelloRoam work on Sentosa?
Yes. Sentosa has full 4G and 5G coverage, and HelloRoam connects across Universal Studios, the beaches, and the cable car. Signal also holds on the boardwalk and the Sentosa Express monorail, so you can book restaurants and rides as you go.
Can I use Grab in Singapore with HelloRoam?
Yes, Grab is the dominant ride-hailing app in Singapore. Your HelloRoam eSIM keeps Grab running from the moment you exit Changi arrivals. Singapore taxis also accept app bookings.
What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before buying.
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 you leave. 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)
- The PNN is the network-name field in your eSIM profile, defined in the mobile standard 3GPP TS 31.102 (EF_PNN). Your phone can read it to show the name of the network you're on.
- 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. You can get a refund on unactivated eSIMs within 180 days.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168
