Singapore eSIM — Data Plans from S$3.05

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.

Singapore eSIM with instant activation - international travel data plans - no extra fees - 5G mobile network

Singapore eSIM data plans for overseas travel

Package details

Affordable eSIM for Singapore, starting from S$4.43. Local 4G LTE and 5G data on trusted carrier networks in Singapore. Works on all eSIM compatible phones.

Pick a Singapore eSIM plan and skip steep overseas data charges. Whether you are exploring busy cities, beach resorts, or countryside towns, HelloRoam keeps you online throughout your trip. Plans start from S$4.43 per day with no hidden fees and no contract. Pay in SGD and activate via QR code before you travel. One account covers 185+ countries through 203+ carrier networks.

Buy a Singapore e SIM from S$4.43. Set up before your flight from Changi, no store visit, no SIM swap. Keep your current number active on dual SIM. Works on any e-sim compatible iPhone or Android.

Unlimited Data

Choose number of eSIMs

1 eSIM

How long will you be away?

Choose durationHow many days?

7 Days

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Save 8%

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eSIMs/Travellers

Up to 5G support

Choose number of eSIMs

1 eSIM

Choose number of eSIMsHow many travellers

1 eSIM

TotalFrom SGD$3.49USD

Activate instantly

Install your eSIM before or during your trip. Your plan starts when your device connects to a local network at your destination, and auto-activates after 120 days. User guide

Apple App Store

Rated 5/5

Secure payment guaranteed

eSIM - 1

US$0.00

eSIM - 1

US$0.00

An eSIM for Singapore from HelloRoam starts at S$4.43 per day across 203+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any e-sim compatible phone. Keep your Singtel, StarHub, or M1 number active.

203+ coverage
5G
within 2 minutes setup

VerifiedApril 2026

Singapore eSIM with fast 5G coverage

HelloRoam provides eSIM data plans for travellers flying from Singapore to Singapore. Set it up before you travel and data is ready on arrival. Singtel, StarHub, and M1 all operate 5G standalone networks with near-complete coverage across the city-state. Changi Airport, the MRT, Marina Bay, Orchard Road, and every hawker center in between have strong 5G signal. A HelloRoam eSIM connects you at Changi Airport (SIN) from the moment you land, so you have instant data for transport apps, navigation, and contactless QR code menus without stopping at an airport SIM kiosk.

Plans start at S$4.43 with 5G speeds
Coverage from StarHub
Instant activation in under 5 minutes
180-day money-back guarantee
Singapore coverage across major cities

How to use HelloRoam

How to Set Up an eSIM in Singapore

Three steps to get online the moment you land. Set everything up at home before you board.

Set up an eSIM on your iPhone for international travel

iPhone settings screen showing cellular options

10GB

Most travellers choose

From SGD

Choose your plan and check out online

Pick a data plan for Singapore and pay in SGD. Takes about 2 minutes online. no store visit, no paperwork.

Scan the QR code

Scan the QR code from your email to install your eSIM on iPhone or Android. Works over home Wi-Fi or at Changi Airport.

Installing...

Arrive connected. auto-activates on landing

Your eSIM installs in under 2 minutes and activates automatically when you land at your destination.

Manage everything from the HelloRoam app

Track data usage, top up your plan, and manage all your eSIMs from the HelloRoam app.

10GB

Most travellers choose

From SGD

Choose your plan and check out online

Pick a data plan for Singapore and pay in SGD. Takes about 2 minutes online. no store visit, no paperwork.

Scan the QR code

Scan the QR code from your email to install your eSIM on iPhone or Android. Works over home Wi-Fi or at Changi Airport.

Installing...

Arrive connected. auto-activates on landing

Your eSIM installs in under 2 minutes and activates automatically when you land at your destination.

Manage everything from the HelloRoam app

Track data usage, top up your plan, and manage all your eSIMs from the HelloRoam app.

10GB

Most travellers choose

From SGD

Choose your plan and check out online

Pick a data plan for Singapore and pay in SGD. Takes about 2 minutes online. no store visit, no paperwork.

Scan the QR code

Scan the QR code from your email to install your eSIM on iPhone or Android. Works over home Wi-Fi or at Changi Airport.

Installing...

Arrive connected. auto-activates on landing

Your eSIM installs in under 2 minutes and activates automatically when you land at your destination.

Manage everything from the HelloRoam app

Track data usage, top up your plan, and manage all your eSIMs from the HelloRoam app.

10GB

Most travellers choose

From SGD

Choose your plan and check out online

Pick a data plan for Singapore and pay in SGD. Takes about 2 minutes online. no store visit, no paperwork.

Scan the QR code

Scan the QR code from your email to install your eSIM on iPhone or Android. Works over home Wi-Fi or at Changi Airport.

Installing...

Arrive connected. auto-activates on landing

Your eSIM installs in under 2 minutes and activates automatically when you land at your destination.

Manage everything from the HelloRoam app

Track data usage, top up your plan, and manage all your eSIMs from the HelloRoam app.

Trip changed? Not to worry, we have got you covered.

Travel 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. Partial refunds apply to activated plans.

Learn more about our refund policy

eSIM for Singapore vs Singtel, StarHub, and M1 Roaming

When comparing eSIM vs a travel SIM card for Singapore, HelloRoam wins on price. Singtel DataRoam Saver, StarHub Roam Easy, and M1 Data Passport each charge S$10 per day. HelloRoam eSIM connects to local carrier networks from S$4.43 per day with no daily roaming bill, no overage surprises, and a 180-day refund guarantee.

Feature		Singtel / StarHub / M1 roaming	Limited data eSIM
180-day refund policy
Live chat support
No activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Singapore carrier networks

Why Travellers Choose HelloRoam e-sim for Singapore

24/7 24/7 live chat support

A real person responds via live chat in under 5 minutes, any time of day. No bots, no email queues. Get help with activation, troubleshooting, or plan changes whilst you are on the move. 24/7 support included with every plan.

Fuss-free setup in under 2 minutes

Buy a plan, scan the QR code, and your phone connects the moment you land. No store visit, no SIM swap, no paperwork. Fuss-free setup takes under 2 minutes at home before you board.

Dual SIM: keep your home number

Keep your Singtel, StarHub, or M1 SIM active for calls and SMS. HelloRoam runs data on a second e-sim line at the same time on any dual SIM phone. No carrier swap required.

203+ Automatic network switching

Your e-sim connects to 203+ carrier networks across 185+ countries. If a faster 4G or 5G signal is available nearby, your phone switches automatically. No manual network selection, no dropped connection.

Low-data alerts

HelloRoam sends an alert when you reach 80% of your data allowance. You get time to top up before you run out, so you are never caught without data mid-trip.

Local network speeds

Connect to local carrier networks in Singapore for stable 4G LTE and 5G in cities, airports, transit hubs, and tourist areas. Same network quality as a local SIM, without the S$10/day roaming bill.

Regional and global plans

Multi-destination ASEAN trips covered. Regional and global plans include Malaysia, Thailand, Indonesia, Japan, South Korea, and 185+ countries in a single purchase. One account, one checkout.

Hotspot sharing included

Share your eSIM data connection with a laptop or tablet via your phone hotspot. No extra fees, no separate data plan. Useful for remote work and business travel to Singapore.

24/7 24/7 live chat support

Fuss-free setup in under 2 minutes

Buy a plan, scan the QR code, and your phone connects the moment you land. No store visit, no SIM swap, no paperwork. Fuss-free setup takes under 2 minutes at home before you board.

Dual SIM: keep your home number

Keep your Singtel, StarHub, or M1 SIM active for calls and SMS. HelloRoam runs data on a second e-sim line at the same time on any dual SIM phone. No carrier swap required.

203+ Automatic network switching

Low-data alerts

HelloRoam sends an alert when you reach 80% of your data allowance. You get time to top up before you run out, so you are never caught without data mid-trip.

Local network speeds

Connect to local carrier networks in Singapore for stable 4G LTE and 5G in cities, airports, transit hubs, and tourist areas. Same network quality as a local SIM, without the S$10/day roaming bill.

Regional and global plans

Multi-destination ASEAN trips covered. Regional and global plans include Malaysia, Thailand, Indonesia, Japan, South Korea, and 185+ countries in a single purchase. One account, one checkout.

Hotspot sharing included

Share your eSIM data connection with a laptop or tablet via your phone hotspot. No extra fees, no separate data plan. Useful for remote work and business travel to Singapore.

What Is an e SIM? How eSIM Works in Singapore

An eSIM is a digital SIM built into your phone. Scan a QR code to activate a data plan on any eSIM compatible device for Singapore travel. No plastic chip, no airport kiosk, no queuing. Fuss-free setup in under 2 minutes. Follow the step-by-step guide to get connected before your flight. guide

Unlimited Data

Up to 5G support

Data sharing

Learn more about eSIM

eSIM activation and setup guide for international travellers

15.56 GB

Out of 30 GB left

10GB

Singapore — mobile connectivity coverage

Singapore eSIM Coverage Guide

Singapore has excellent 5G and 4G LTE coverage across the entire island including Marina Bay, Orchard Road, Chinatown, Little India, Sentosa, Jurong, and Changi Airport. Changi Airport (SIN) has full 5G coverage across all five terminals including Terminal 5 transit area. Activate your HelloRoam eSIM in Singapore before you fly. It connects to local partner networks in Singapore immediately on landing. Simple setup, no physical SIM.

Get your eSIM

HelloRoam connects to StarHub 5G in Singapore
5G coverage across main areas and tourist zones
Full coverage at Changi Airport (SIN)
Plans from $3.49, activate from Singapore before departure

SourcesSingapore telecom authority (2026)

eSIM Travel Tips for Singapore

Download Offline Maps in Singapore Before You Fly
Cache the Singapore area in Google Maps at home in Singapore before departure. 5G covers the tourist zones well, but signal can vary underground. Offline maps ensure navigation throughout.
Activate Your eSIM at Home Before Departure
Set up your HelloRoam eSIM on home Wi-Fi before flying. On landing at Changi Airport (SIN), your phone connects to local partner networks immediately. No SIM card shopping at the airport.
Stay Connected in Singapore from $3.49
Plans for Singapore start from $3.49. Activate before flying from Singapore, scan the QR code, and have data from the moment you land.

Get your eSIM

Singapore Mobile Network Guide

Singapore has some of the world's best mobile coverage in a dense urban environment. All three main operators, Singtel, StarHub, and M1, have deployed 5G standalone (SA) networks. Singapore's compact geography (about 730 square kilometers) means that full national coverage is achievable and was reached years ago for 4G, with 5G now dominant in populated areas.

The CBD (Marina Bay Financial Centre, Raffles Place), Marina Bay Sands, and the Bayfront area have full 5G. Orchard Road shopping belt has excellent 5G indoors and outdoors. The Gardens by the Bay and the Marina Barrage area are well covered. Sentosa Island, connected by cable car and the Sentosa Express monorail, has 5G at Universal Studios, RWS, and the beach areas.

The MRT and LRT networks have mobile coverage at all stations and for most above-ground and in-tunnel sections. Singapore invested significantly in distributed antenna systems (DAS) in MRT tunnels. Underground stations on the North-South, East-West, and Circle lines all have 4G and in many cases 5G. The Downtown Line deep underground stations (Rochor, Bugis, Marina Bay) have 4G in-tunnel.

Hawker centers, including the famous Newton Food Centre, Lau Pa Sat, and Chinatown Complex Food Centre, all have full 5G and 4G coverage. Singapore's indoor coverage is exceptionally strong due to DAS infrastructure in shopping malls, MRT stations, and commercial buildings. Singapore-based travellers should verify their handset supports the local 4G and 5G bands.

5G
5G coverage
StarHub5G

Best Time to Visit Singapore

Singapore travellers visiting Singapore will find February–April (drier) the best time to go. Temperatures during this period are 23°C to 32°C, comfortable for sightseeing. December is the busiest season with highest hotel rates. wetter November–January offers quieter conditions and better prices. Chinese New Year (January–February) is a major local event. Avoid November–January (wetter months) if possible. Your HelloRoam eSIM keeps you connected in all seasons.

Changi Airport (SIN), rated the world's best airport multiple times, has full 5G and 4G coverage throughout Terminals 1, 2, 3, and 4, including Jewel Changi Airport, transit hotels, baggage claim, and all lounges. Your HelloRoam eSIM connects immediately after landing.

The MRT from Changi (East-West Line) runs through the full east-west corridor with 4G and 5G at stations. The entire MRT and LRT network across all lines has coverage at stations. Most in-tunnel sections have 4G coverage from DAS infrastructure. Bus services across Singapore also benefit from near-complete outdoor coverage throughout the island. Singapore-based travellers should activate their eSIM before departure so data is ready when they arrive.

Top Attractions in Singapore

Gardens By The Bay Supertrees

The Supertrees at Gardens by the Bay in Singapore reach up to 50 meters tall. Use HelloRoam eSIM to stay connected.

See the Garden Rhapsody light and sound show at 7:45 PM or 8:45 PM.

Marina Bay Sands And Gardens By The Bay Skyline

Marina Bay Sands and the Supertrees form Singapore's most photographed skyline. Use HelloRoam eSIM to stay connected.

View from the Helix Bridge at night for both landmarks in one shot.

Buddha Tooth Relic Temple Chinatown Singapore

The Buddha Tooth Relic Temple in Singapore's Chinatown houses a sacred tooth relic. Use HelloRoam eSIM to stay connected.

Visit the rooftop garden for a quiet escape above the busy streets below.

Check Device Compatibility Data Usage Calculator

What Our Customers Say Join thousands of happy travellers

Apple App Store

Rated 5/5

4.8Rating

"Used HelloRoam in Japan. Connected at Narita in 2 minutes. Saved vs Singtel's S$10/day DataRoam Saver."

Sarah T.

4.8Rating

"Took HelloRoam to Korea and Taiwan. Fuss-free setup, strong 5G coverage. Far better value than StarHub roaming."

James L.

"Set up my eSIM at Changi before boarding to London. Had data on landing at Heathrow. No SIM swap needed."

4.8Rating

"Used it for a JB weekend and a Japan holiday. Kept my M1 number active. Works perfectly on dual SIM."

Raj K.

4.8Rating

"HelloRoam covered Thailand, Bali, and Vietnam on one plan. Each day of travel cost less than one Singtel roaming day."

Amanda W.

4.8Rating

"The 180-day refund policy is reassuring. Used it across Europe for 3 weeks. Reliable connection throughout."

David P.

4.8Rating

"Used HelloRoam in Japan. Connected at Narita in 2 minutes. Saved vs Singtel's S$10/day DataRoam Saver."

Sarah T.

"Set up my eSIM at Changi before boarding to London. Had data on landing at Heathrow. No SIM swap needed."

4.8Rating

"Used it for a JB weekend and a Japan holiday. Kept my M1 number active. Works perfectly on dual SIM."

Raj K.

4.8Rating

"HelloRoam covered Thailand, Bali, and Vietnam on one plan. Each day of travel cost less than one Singtel roaming day."

Amanda W.

4.8Rating

"The 180-day refund policy is reassuring. Used it across Europe for 3 weeks. Reliable connection throughout."

David P.

Prices verified: 26 March 2026

Singapore eSIM Questions Answered

HelloRoam is the best e SIM for Singapore from Singapore. It costs a fraction of Singtel DataRoam Saver, StarHub Roam Easy, and M1 Data Passport at S$10/day each. Plans start from S$4.43 per day with local 4G LTE and 5G speeds. Activate via QR code in under two minutes at home before you board at Changi. No store visit, no paperwork, and a 180-day refund guarantee included.

HelloRoam eSIM plans for Singapore start from S$4.43 per day in SGD. Fixed data plans run from 1GB to 20GB and suit trips of a few days to two weeks. Unlimited daily plans work better for longer stays or heavy data use. All plans are prepaid at checkout with no daily roaming charge added to your Singtel, StarHub, or M1 account.

HelloRoam eSIM connects to 203+ local carrier networks in Singapore and picks the strongest available 4G LTE or 5G signal automatically. Coverage spans major cities, airports, tourist districts, and transport hubs. No manual network selection is needed. You get the same network quality as a local resident, not a tourist data tier.

Buy your Singapore eSIM plan on helloroam.com or the HelloRoam app. Receive a QR code by email and scan it in your phone Settings. The install takes under two minutes over your home Wi-Fi. Your plan activates the moment you land at your destination. No need to visit any kiosk at Changi Terminals 1, 2, 3, or 4, and no queuing at Jewel Changi.

HelloRoam eSIM works on iPhone XS and all newer models running iOS 12.1 or later, including iPhone 11, 12, 13, 14, 15, and 16 series. Open Settings, tap Mobile Data, then Add eSIM, and scan the QR code from your HelloRoam email. Your Singtel, StarHub, or M1 SIM stays active for calls and texts. HelloRoam handles all data in Singapore on a separate dual SIM line.

HelloRoam eSIM includes 5G access wherever partner networks provide 5G coverage in Singapore. Your phone must support the 5G bands used locally. Where 5G is unavailable, your e-sim drops to 4G LTE automatically. iPhone 12 and newer, and Samsung Galaxy S21 and above support 5G on HelloRoam plans. Japan, South Korea, Australia, and most major European cities have wide 5G coverage through HelloRoam partner networks.

Check your HelloRoam eSIM data balance two ways. The HelloRoam dashboard at helloroam.com shows data remaining, plan expiry, and usage history. On iPhone, go to Settings, then Mobile Data, then select your HelloRoam eSIM line to see usage. On Android, go to Settings, then Network and Internet, then Data Usage. HelloRoam sends an alert when you reach 80% of your allowance so you can top up before you run out mid-trip.

HelloRoam offers a 180-day refund window for unused eSIM plans. Full refunds apply if the e-sim profile has not been activated. Partial refunds cover the unused data portion on activated plans. Submit a refund request through the HelloRoam dashboard or contact support at help@helloroam.com with your order ID. Refunds process within 5 to 14 working days.

HelloRoam eSIM plans for Singapore start from S$4.43 per day, well below Singtel DataRoam Saver, StarHub Roam Easy, and M1 Data Passport at S$10/day each. On a 7-day trip, that gap adds up fast. HelloRoam connects to the same local carrier networks at local data prices, with no per-day roaming bill on your Singapore carrier account.

HelloRoam is a reliable eSIM for travel to Singapore. Plans start from S$4.43 per day. It connects to 203+ carrier networks across 185+ countries, covering ASEAN destinations, Europe, and long-haul routes on one account. Activate via QR code with no store visit and no carrier contract. Your Singtel, StarHub, or M1 number stays active for calls whilst HelloRoam handles data. Includes 24/7 live support.

HelloRoam is a global eSIM platform that partners with local carriers in 185+ countries, including Singapore. It connects your phone to local partner networks so you pay local data rates instead of the per-day roaming fees Singtel, StarHub, or M1 add to your bill. Buy a plan online, scan a QR code, and connect on arrival. No carrier contract, no locked-in roaming agreement. Complies with Singapore's Personal Data Protection Act (PDPA). HelloRoam is an eSIM platform, not an MVNO. It partners directly with local carrier networks in Singapore to deliver data at local speeds.

HelloRoam is a practical option for business travellers and frequent flyers heading to Singapore. It is a prepaid e-sim for overseas travel: buy online, scan a QR code, and connect the moment you clear immigration. No store visit, no replacement SIM, no long-term contract. Plans start from S$4.43 per day, paid in SGD, with instant QR delivery to your email.