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10 GB
1 day
SG
$3.90
$0.39/GB
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Find the best-fit eSIM for Singapore. Simple filters, clear comparisons, faster decisions.
Compare 0 live offers from 0 providers. Prices update every 12 hours.
A Singapore eSIM is a digital SIM profile installed via QR code before you fly, connecting your phone to Singtel, StarHub, or M1 at Singapore Changi Airport (SIN) the moment you land, with no physical card or counter required. This page ranks the best eSIM for Singapore in 2026, comparing Singapore eSIM plans by speed, coverage, and value so travelers arriving visa-free can choose the right Singapore eSIM card before departure and arrive with eSIM for travel to Singapore already active.
eSIM (embedded SIM): a digital SIM profile installed via QR code or app, with no physical card required. In Singapore, it connects to Singtel, StarHub, M1, or SIMBA depending on the plan you choose.
A Singapore eSIM plan installs on home Wi-Fi in under five minutes, before you reach the departure gate. It activates automatically when the phone connects to a Singaporean network at Changi Airport Terminal 1, 2, 3, or 4. Singapore is one of the most open destinations for international visitors: most Western travelers (US, UK, EU, Canada, Australia, New Zealand, Japan, South Korea) enter visa-free for up to 30 to 90 days. The SG Arrival Card must be completed online within three days before arrival and is easiest to do on home Wi-Fi before the flight. Your home SIM stays active throughout the trip for calls and SMS on your regular number. The Singapore eSIM card handles all local data from the moment you clear immigration at Changi.
Most travelers save 60 to 90 percent compared with carrier roaming rates. The cost is roughly the same as a Singaporean prepaid SIM card, without the airport counter queue. A Singaporean eSIM plan powers the apps that matter most from the first minutes on the ground. Grab is the dominant app for taxis, private-hire cars, and food delivery across the island. SimplyGo lets you tap in and out of MRT stations and buses using a contactless international Visa or Mastercard, removing the need for a separate transit card. MyTransport.SG (the official LTA app) shows real-time MRT arrival times and bus positions. Klook handles admission QR codes for Gardens by the Bay, Universal Studios Singapore, and other attractions. Chope manages restaurant reservations at hawker centres and rooftop bars across the city.
We ranked Singapore eSIM plans on six criteria: price per GB, network partner (Singtel, StarHub, M1, or SIMBA), activation flow, hotspot support, plan validity, and customer support quality. Singapore is a city-state with near-100 percent 5G coverage across the entire island, so the differentiator between network partners is speed and MRT underground performance rather than geographic coverage.
Singtel is the only operator with full 5G across every MRT line and underground tunnel, which matters for travelers who rely on mobile data during their commute across the network.
Price per GB
Median price per GB across eligible provider plans, weighted toward common traveler data sizes.
Network coverage
Population and geographic coverage across major cities, tourist regions, transit routes, and rural areas.
Network partner
Activation speed
QR-code-to-data time. Most providers under 2 minutes; some require app install.
Hotspot support
Tethering allowed on all plan tiers without extra fees or fair-use throttling.
Customer support
24/7 chat availability, response time, and refund track record on canceled trips.
All eSIM providers in our ranking offer Singapore coverage, connecting to Singtel, StarHub, or M1. Because Singapore has near-universal 5G coverage from all three operators, the network partner column matters less here for geographic reach than in most countries. The key differentiator is which operator delivers the fastest speeds on the plan you choose, and whether that plan includes hotspot support for sharing data with a laptop at a coworking space or hotel.
The best overall Singapore eSIM plans are ranked on six criteria: price per GB, network partner, activation flow, hotspot support, plan validity, and customer support quality. Singapore’s mobile market is among the most competitive in Asia, with Singtel, StarHub, and M1 all delivering 5G speeds above 120 Mbps and near-100 percent population coverage. Singtel leads on 5G Coverage Experience (9.3 out of 10 per Opensignal December 2025) and is the only operator with full 5G across all MRT underground tunnels. StarHub leads on raw download speed at 132.6 Mbps (Opensignal June 2025). Use the live ranking to compare Airalo, Saily, Ubigi, Nomad, Yesim, Alosim, Maya Mobile, and Redteago side by side.
Best for: first-time visitors covering Marina Bay Sands, Gardens by the Bay, and the hawker trail across Chinatown and Little India; business travelers attending meetings in the CBD or conferences at Suntec City; transit passengers using Changi as a regional hub for onward flights to Bali, Bangkok, or Tokyo; families spending a week between Sentosa and Orchard Road.
A typical four-to-five-day Singapore itinerary starts with Grab from Changi Airport to the hotel, avoiding the taxi queue entirely. Day one covers Marina Bay: the Merlion, Marina Bay Sands skypark, and the Gardens by the Bay Supertree Grove light show (Klook QR tickets loaded on the phone before arrival). Day two navigates Chinatown, Little India, and Clarke Quay by MRT using SimplyGo tap-in.
Day three takes the cable car to Sentosa for Universal Studios Singapore and the Palawan Beach strip. Regular tourist data use across that route runs 700 MB to 1.5 GB per day, covering Grab bookings, Google Maps for hawker centre navigation, and social uploads from rooftop bars. Light users who avoid video typically stay under 500 MB per day.
The strongest overall Singapore eSIM plan is the one in the table that matches your network partner preference, data allowance, and validity window. Singtel-backed plans are the strongest choice for travelers who spend significant time on the MRT, as Singtel is the only operator delivering full 5G in underground tunnel sections. StarHub-backed plans are the best choice for travelers prioritizing peak download speed in the CBD and hotel districts. Plan pricing and availability shift frequently, so use the live table as the reference. The next section covers best-value options for budget-conscious travelers.
The best-value Singapore eSIM is not the lowest-price plan available. It is the plan that delivers reliable 5G data on a credible network partner for the actual trip length, without overpaying for data that will not be used. Singapore’s competitive mobile market means even value-tier plans ride on networks delivering 5G at speeds well above the global average.
Best for: budget backpackers using Singapore as a Southeast Asia transit hub between Bali and Bangkok; solo travelers doing a three-day city break staying in Bugis or Little India guesthouses; students on exchange at NUS or NTU for a semester; Malaysian day-trippers crossing the Johor-Singapore Causeway for shopping and dining.
Light data use in Singapore typically runs 300 to 500 MB per day when video is avoided. That covers Grab rides between Orchard Road and the hawker centres at Maxwell Food Centre or Lau Pa Sat, SimplyGo tap-ins across the MRT network, Google Maps walking directions through Kampong Glam and the Arab Street district, and WhatsApp messaging with hotel concierges and tour guides. A 3 GB plan covers a three-to-four-day Singapore city break at that usage level with data to spare.
A good-value Singapore eSIM still needs a reputable network partner, enough validity for the trip, and a clear activation flow. Hotspot support matters if a laptop needs connecting at a coworking space like WeWork Suntec City or JustCo One Raffles Place. Because Singapore has near-universal 5G from all three operators, a value plan rarely becomes the wrong choice due to coverage gaps. The main risk is a plan with a very short validity window that runs out before the trip ends, particularly for travelers arriving via Changi on a connecting itinerary.
The next section covers short-trip plans for visitors spending two to three days in Singapore.
A two-to-three-day trip to Singapore suits the transit stopover, the long-weekend city break from Kuala Lumpur or Jakarta, and the regional hub pause between longer Southeast Asia legs. Most visitors staying two to three days stay within 2 to 4 GB if they use Grab, SimplyGo MRT taps, and Google Maps without streaming video. Short-validity plans with three to five-day windows fit the fixed itinerary of a Changi layover extension or a quick business visit to the CBD.
Best for: travelers on a Changi Airport layover extension (Changi’s free city tour program gives transit passengers access to the city for up to 24 hours); Australian and New Zealand visitors using Singapore as a mid-haul break en route to Europe; business executives attending one-day meetings at Marina Bay Financial Centre or One Raffles Quay; couples doing a two-night Sentosa resort getaway.
A two-to-three-day Singapore itinerary typically opens with Grab from Changi Terminal 3 to the hotel in under 25 minutes. The SimplyGo contactless tap gets the MRT from Bugis to Bayfront in eight minutes for the Marina Bay Sands skypark. The Gardens by the Bay Flower Dome and Cloud Forest require pre-booked Klook QR codes loaded on the phone. A Grab car from Clarke Quay to Sentosa Gateway costs under S$15 and takes twelve minutes off-peak.Β
A 1 to 2 GB plan works for a very light two-day stay. 3 to 5 GB is safer for anyone uploading to Instagram from the Marina Bay Sands observation deck or the Supertree Grove at night.
Daily or short-validity plans suit fixed-itinerary transit extensions and weekend visits. Singapore has 5G across the entire island from all three operators, so peak download speeds above 120 Mbps are achievable anywhere from Changi Airport to Jurong East without any signal hunting.Β
Singtel-backed plans are the best choice for short-stay travelers who spend most of their time on the MRT, as Singtel delivers 5G in all underground tunnel and station sections. The next section covers long-stay plans for visitors spending one to two weeks in Singapore.
A one-to-two-week stay in Singapore typically combines city-based exploration with day trips across the region, extended business engagements, or use of Singapore as a base for ferry and bus connections to Batam, Bintan, and Johor Bahru. Data needs increase significantly for travelers doing multiple day trips that require continuous navigation, Grab bookings, and ferry ticketing.
Best for: digital nomads working from WeWork Suntec City or The Great Room Raffles on a longer Southeast Asia circuit; families from Australia or the UK visiting relatives based in Singapore; business travelers attending week-long conferences at the Singapore EXPO or Marina Bay Sands Convention Centre; travelers using Singapore as the base for regional day trips to Batam (45-minute ferry from Tanah Merah Ferry Terminal) and Johor Bahru (Causeway bus from Queen Street Terminal).
A one-to-two-week Singapore itinerary typically covers the main city districts in the first four days, then extends to day trips. The Batam ferry from Tanah Merah uses Grab for the dock transfer and requires Google Maps navigation in an area where the eSIM connects to Indonesian roaming.
The Johor Bahru Causeway bus requires the MyTransport.SG app for departure times and a Grab booking on the Malaysian side. Coworking sessions at Suntec City or One North use 3 to 5 GB per day if video calls and cloud sync are running over hotspot. Regular long-stay tourists use 20 to 30 GB per month. Remote workers relying on hotspot for daily video calls typically need 50 GB or more per month.
A 20 to 30 GB plan bought upfront is better value than topping up a smaller plan mid-stay for most long-stay visitors. Hotspot support is essential for travelers who plan to work from coworking spaces on days when the venue Wi-Fi is congested. All three operators deliver strong performance across Singapore’s business districts, so network partner choice is less critical for long-stay travelers than data allowance and validity alignment.Β
The next section covers unlimited plans for heavy data users.
Unlimited Singapore eSIM plans are most useful for heavy data users. A capped plan of 10 to 15 GB covers a typical five-day Singapore visit with data to spare.
Best for: digital nomads doing daily video calls from JustCo β OCBC Centre EastΒ or a Tanjong Pagar apartment; travel content creators uploading daily footage from Marina Bay Sands, the Henderson Waves pedestrian bridge, and Pulau Ubin day trips; Formula 1 Singapore Grand Prix attendees who need continuous data for circuit navigation, live timing apps, and social uploads across Marina Bay Street Circuit; remote workers who rely entirely on eSIM hotspot because their accommodation does not include broadband.
Video calls typically consume 500 MB to 1.5 GB per hour. HD video streaming runs 1 to 3 GB per hour. A full remote workday with hotspot, cloud sync, and video calls can exceed 5 GB per day. A week of remote work from a Telok Ayer coworking space with no on-site broadband is the second scenario where unlimited genuinely earns its cost.
Most unlimited plans apply fair-use policies that throttle speeds after a daily high-speed threshold. Throttling affects HD streaming and large uploads but not standard navigation, messaging, or video calls at normal quality. For travelers spending five days in Singapore with hotel Wi-Fi available each evening, a 10 to 15 GB capped plan is better value than unlimited. Singapore’s world-class mobile infrastructure means even throttled unlimited speeds remain usable across the island.Β
Review the coverage section below before purchasing to confirm the best network partner for your planned activities.
Singtel leads on 5G coverage, scoring 9.3 out of 10 in Opensignal’s December 2025 5G Coverage Experience award, nearly a full point ahead of StarHub and M1 (both at 8.7). Singtel activated the 700 MHz spectrum for 5G in February 2025, delivering up to 40 percent better signal penetration in underground tunnels, high-rise buildings, and dense urban blocks. In the Marina Bay CBD, Raffles Place, and Shenton Way financial district, all three operators deliver true 5G at speeds consistently above 120 Mbps.
StarHub wins the Download Speed Experience award in Opensignal’s June 2025 report with 132.6 Mbps, narrowly ahead of Singtel at 127.6 Mbps.
M1 wins 5G Availability, with users spending 52.9 percent of their time on an active 5G connection, the highest of any Singapore operator. In Orchard Road, Bugis, and Jurong East, all three operators deliver strong 5G in shopping malls, MRT interchanges, and street-level commercial zones.
Singapore’s MRT network is the primary inter-district transit route, and mobile coverage within it is now 5G-capable from at least one operator at every station. Singtel is the first and only operator to achieve full 5G coverage across all MRT lines, including the underground sections of the North-South Line, East-West Line, Circle Line, Downtown Line, and the Thomson-East Coast Line (TEL). StarHub and M1 provide 4G (and 5G at many stations) on above-ground MRT sections and in station concourse areas.
The Changi Airport MRT station (East-West Line, CG1) and the Expo station (CG branch) both carry 5G from Singtel across the platform and platform screen doors. The Thomson-East Coast Line’s 27 underground stations, including Gardens by the Bay, Shenton Way, and Caldecott, all have Singtel 5G in both platform and tunnel sections.
Singapore is a city-state with no rural areas, so the coverage caveats are specific rather than geographic. The outlying island of Pulau Ubin (accessible by bumboat from Changi Point Ferry Terminal) has limited 4G coverage from Singtel in the village centre but no reliable signal on the cycling trails through the interior.
The Bukit Timah Nature Reserve and Central Catchment Area forest trails have 4G coverage at the trailhead car parks but signal weakens in the dense forest interior. The Southern Ridges walking trail connecting HarbourFront to Buona Vista holds 4G throughout, as it passes along elevated walkways above urban residential areas. The indoor coverage at older shopping malls including Lucky Plaza on Orchard Road and Peninsula Plaza in the City Hall area can be patchy on the basement levels from all operators.
The practical implication for eSIM buyers in Singapore is straightforward: all three operators deliver strong performance across every major tourist, business, and residential area.
Singtel is the strongest choice for travelers who rely on mobile data throughout their MRT commute, including in underground tunnel sections. StarHub is the strongest choice for travelers prioritizing peak download speed in the CBD and Sentosa. M1 is the strongest choice for travelers who want the highest proportion of time on a live 5G connection.
| Network | Coverage Level | 4G LTE Coverage | 5G Performance | Urban Reliability | MRT/Indoor |
|---|---|---|---|---|---|
| Singtel | Best 5G coverage; full MRT 5G | 99%+ population | 9.3/10 Opensignal (Dec 2025) | Excellent | Excellent (best underground) |
| StarHub | Fastest download speed | 99%+ population | 8.7/10 Opensignal (Dec 2025) | Excellent | Excellent |
| M1 | Best 5G availability | 99%+ population | 8.7/10; 52.9% time on 5G | Excellent | Excellent |
| SIMBA | Nationwide; competitive entry | 99%+ population | Expanding | Very good | Very good |
Singtel is the recommended partner for MRT-dependent travelers and for the strongest 5G signal penetration in underground stations and high-rise buildings. StarHub is the recommended partner for travelers prioritizing peak 5G download speed in the CBD, Orchard Road, and Marina Bay. M1 is the recommended partner for travelers who want the most consistent 5G connection throughout the day. All four operators provide near-universal coverage across the island with no meaningful geographic gaps in tourist or business areas.
Yes, Perfectly. In Marina Bay, all three operators deliver 5G in the open-air promenade and at the Marina Bay Sands convention towers, though the hotel’s basement casino and lower floors of the Shoppes mall can see signal drop to 4G on StarHub and M1. Singtel maintains 5G at the Bayfront MRT station (Downtown Line) and Downtown MRT station (Downtown Line), both of which are underground. In Orchard Road, 5G covers the entire shopping belt from Tanglin Mall to Plaza Singapura, with the Orchard MRT station (North-South Line) and Somerset station both delivering 5G from Singtel underground. In Sentosa, all three operators provide strong signal at Universal Studios Singapore, the S.E.A. Aquarium, and along Palawan Beach. The cable car crossing from HarbourFront to Sentosa holds 4G signal throughout the aerial section.
Mobile data across these districts supports the core apps tourists use. Grab books a private-hire car from Orchard Road to Sentosa Gateway in under two minutes at peak hours. SimplyGo handles MRT taps at Bayfront, Orchard, and HarbourFront with a single contactless card tap. Klook QR codes open the Gardens by the Bay Flower Dome turnstiles and the Universal Studios Singapore park gates without a paper ticket.
.
Data
Best network
Singtel / StarHub
Median speed
Latency
~15-20ms
Data
Singtel / StarHub
~15-20ms
Data
Singtel / StarHub
~35 ms
Data
Singtel / M1
~35 ms
Beyond the four card districts, travelers will find full 5G at Chinatown (NE4 station on the North-East Line), Bugis (East-West Line), the National Museum of Singapore on Stamford Road, and the Singapore Sports Hub at Kallang.Β
5G is strongest in the CBD, Orchard Road corridor, and Sentosa. 4G is the dependable fallback in older HDB residential estates in Tampines, Woodlands, and Jurong West, though those areas are rarely on tourist itineraries. Two coverage caveats specific to Singapore: the underground sections of Bukit Timah Road near the Beauty World MRT station have reduced signal in the deepest basement retail floors, and the Pulau Ubin bumboat pier at Changi Point is the last reliable 4G point before signal weakens on the island’s interior trails
Using a Singapore eSIM delivers fast, reliable 5G from the moment you clear Changi’s immigration gates. Four Singapore-specific realities are worth knowing before you fly.
Do I need to complete the SG Arrival Card before my eSIM activates? The SG Arrival Card is a separate digital immigration form that must be completed online within three days before arrival. It requires an internet connection to submit and is best completed on home Wi-Fi before the flight. Completing it on the plane using carrier inflight Wi-Fi also works. The eSIM activates independently of the Arrival Card at Changi, but having both done before landing removes any friction at the immigration e-gates.
Will my Singapore eSIM work for Grab and GrabPay? Yes. Grab works over any Singapore eSIM data connection and accepts international Visa and Mastercard for payment, so no local bank account is required. GrabPay wallet top-ups also accept international cards. The one limitation is that Grab’s OTP verification during account setup goes to the phone number associated with the account. If the account is already set up on the home number before arrival, the eSIM carries the data and the home SIM receives any OTP without any conflict.
Does my Singapore eSIM work when I take the MRT? Yes, and this is one of Singapore’s unique strengths. Singtel is the only operator with 5G across every MRT line including underground tunnels, meaning a Singtel-backed eSIM delivers 5G in the tunnel between City Hall and Raffles Place and through the underground stations of the Thomson-East Coast Line. StarHub and M1 provide 4G and 5G at platform level in most stations but may drop to 4G in inter-station tunnels. For travelers who use SimplyGo and Google Maps continuously on the MRT, a Singtel-backed plan removes any signal anxiety underground.
Will my Singapore eSIM work if I day-trip to Batam or Johor Bahru? Not automatically, as both are outside Singapore’s network coverage. The ferry to Batam (Indonesia) connects to Indonesian networks, and the bus across the Johor-Singapore Causeway connects to Malaysian networks. Both are separate countries and outside the Singapore eSIM plan coverage. Check whether your provider offers regional add-ons for Indonesia or Malaysia, or purchase a separate local eSIM for day trips that require data on the ground in those countries.
Activating a Singapore eSIM requires no in-country registration and no visit to a carrier store. Install the QR code on home Wi-Fi before departure, and the plan activates automatically when the phone connects to a Singaporean tower at Changi Airport. Changi’s arrivals halls have strong 5G signal from all three operators, so activation and first connection happen within seconds of crossing the immigration threshold.
Pick a plan, pay, get a QR code by email within ~60 seconds.
iPhone: Settings β Cellular. Android: Network β SIMs β Add eSIM.
Point your phone at the QR on a second screen, or paste the activation code.
Name it “eSIM” so it’s obvious in your line picker.
Toggle the eSIM line on as you land. Data works on the jet bridge.
Most recent iPhone, Google Pixel and Samsung Galaxy models support eSIM, but travelers should confirm that the exact phone is unlocked before relying on an eSIM.
XS, XR, 11, 12, 13, 14, 15, 16 & SE (2nd gen+)
Yes. Most modern smartphones allow dual SIM use, with one physical SIM and one eSIM active at the same time. The Singapore eSIM card manages all local mobile data, while the home SIM remains active for voice calls and SMS on the home number. The phoneβs settings determine which SIM is used for data and which one is used for calls, and this arrangement can be changed whenever needed.Β
In Singapore, this setup is especially useful for business travelers. The home SIM keeps the home number available for client calls, bank OTPs, and messages from the home office. Meanwhile, the Singapore eSIM plan supports Grab bookings between the CBD and Changi Airport, SimplyGo MRT tap-ins across the North-South and East-West lines, and Klook QR code delivery for Gardens by the Bay and Marina Bay Sands bookings. EU visitors with EU roaming-included plans can avoid using an eSIM if their plan includes Singapore, although eSIM data rates will usually be faster and cheaper for longer stays.
For travelers continuing from Singapore to Indonesia or Malaysia, the home SIM may provide data in those countries if the roaming bundle includes them, while the Singapore eSIM covers the Singapore portion of the trip. A frequent mistake among Singapore-bound dual SIM travelers is keeping home SIM data roaming enabled as the plane taxis at Changi. The phone connects to a Singaporean tower and starts sending data through the home carrierβs international roaming plan before the eSIM takes over. Choose the Singapore eSIM as the default data line in the phoneβs mobile data settings before boarding. Turn off data roaming on the home SIM to avoid any roaming charge showing up on the next home carrier statement.
A four-to-five-day Singapore itinerary covering Marina Bay, the Orchard Road shopping belt, the hawker trail through Chinatown and Newton Circus, and a day on Sentosa uses data continuously: Grab runs for every inter-district transfer, SimplyGo logs every MRT tap, and Google Maps navigates between hawker stalls without an offline map needed (Singapore’s compact geography means no map pre-loading is necessary). Most mid-range tourists on a full Singapore circuit land comfortably in the 5 to 10 GB range for the trip.
Activity | Avg rate | Intensity | 7β14 day total |
|---|---|---|---|
Google Maps + navigation | 50 MB/hr | ~3 GB 5 hr/day Γ 7 days | |
Instagram, TikTok, social | 700 MB/hr | ~10 GB 1 hr/day Γ 14 days | |
YouTube / Netflix (480p) | 550 MB/hr | ~8 GB 1 hr/day Γ 14 days | |
Work calls + email | 200 MB/hr | ~4 GB 2 hr/day Γ 10 days | |
iMessage, WhatsApp, light | 10 MB/hr | <1 GB Background use |
Singapore Changi Airport is consistently rated the world’s best airport and is extremely well-equipped for arriving passengers, including a Singtel eSIM counter and SIM card vending machines in the arrivals halls of all four terminals. However, comparing Singapore eSIM plans, purchasing the right eSIM card, and completing the QR-code installation on home Wi-Fi before the flight is still faster than any in-airport option. Grab is ready to book a car before you exit the arrivals hall, and the SG Arrival Card submission is confirmed before you reach the e-gate.
