Country guide · AsiaLocal SIM Cards in Singapore: Carriers, Plans & Prices (2026)
Tourist SIM cards in Singapore start at $9 from Singtel. Buy at Changi Airport arrivals (all terminals have carrier counters and SIM vending machines). Passport required for registration. For instant data without a store visit, a HelloRoam eSIM costs from $1.1 and activates in 2 minutes. See the comparison table below.
- Recommended
- HelloRoam eSIMfrom $1.1, instant activation
- Setup time
- Under 2 mininstall before your flight
- Physical SIM from
- $9 USDSingtel
- Network
- 4G LTE / 5GSingtel
Singapore may be the easiest country in the world to get a SIM card. Changi Airport has carrier counters and self-service vending machines in every terminal, and the whole island is so small that coverage differences between carriers are irrelevant. Singtel, StarHub, and M1 all provide full 5G coverage across Singapore. Tourist SIM plans are genuinely generous: 100 GB for 7 days at under $12 SGD is standard. The SIM vending machines at Changi accept credit cards and can scan passports automatically for registration. Staff at carrier counters speak English without exception. The island's density means you will have fast LTE even in basement malls, the MRT underground, and in every hawker centre. For most travelers, the only decision is which plan duration suits their trip.
Singapore has three carriers: Singtel (largest), StarHub, and M1. All three have 5G. Changi Airport Terminals 1-4 have SIM vending machines and carrier counters. Registration requires passport scanning at the machine. Singapore is a common layover or starting point for Southeast Asian travel.
eSIM for Singapore: the fastest option
Travel eSIMs skip the physical SIM process entirely. Buy online, scan a QR code, and your phone connects to a local network. No passport check, no airport queue, no SIM ejector tool. Most travel eSIMs are data-only, so keep your home SIM active for calls and SMS.
Local SIM vending machines at Changi are fast and cheap. eSIM is the better pick for travelers combining Singapore with Malaysia or Indonesia who want one plan covering the region.
HelloRoam Singapore eSIM: our tested pick
HelloRoam scored 8.8/10 in our testing, roams on Singtel in Singapore, and achieved 31/31 activation success. Singtel is Singapore's top-rated network for speed and reliability.
Affiliate link. Commissions never affect our rankings or editorial findings.
| Provider | Data | Validity | Price |
|---|---|---|---|
| HelloRoamOur pick | 1 GB | 7 days | $1.1 |
| Airalo | 3 GB | 30 days | $10 |
| Holafly | Unlimited | 7 days | $21 |
eSIM provider comparison
| Provider | Price | Data | Validity | Activation | Score |
|---|---|---|---|---|---|
| HelloRoamTop rated | $1.1 | 1 GB | 7 days | Instant | 8.8/10 |
| Airalo | $10 | 3 GB | 30 days | Instant | 8.8/10 |
| Holafly | $21 | Unlimited | 7 days | Instant | 8.6/10 |
Scores based on activation speed, network coverage, support response time, and pricing across 14 countries. HelloRoam (8.8/10, 31/31 activations) is the top-rated provider. All provider links marked as affiliate.
See full eSIM guide for Singapore →
eSIM vs physical SIM card in Singapore
Here is how a HelloRoam eSIM compares to buying a local SIM card in Singapore across the factors that matter most to travelers.
| Feature | HelloRoam eSIM | Local SIM Card |
|---|---|---|
| Setup time | Under 2 minutes | 15-60 minutes |
| Available before travel | Yes, install up to 30 days early | No, buy on arrival |
| ID required | No | Yes, passport |
| Price from | $1.1 USD | $9 USD |
| Data included | 1 GB to unlimited | Varies by plan |
| Hotspot | Included | Included on most plans |
| Support | 24/7 English | Local language, business hours |
| Local phone number | No, data only | Yes, included |
| Voice calls | Data only, use WhatsApp/FaceTime | Included |
Best SIM cards for tourists in Singapore
Singapore has 2 providers offering tourist-friendly prepaid SIM cards. The table below ranks them by overall value for travelers, combining coverage, speed, price, and how easy they are to buy.
| Provider | Type | Network | Cheapest plan | Plans | Where to buy |
|---|---|---|---|---|---|
| SingtelTop pick | major | 4G LTE / 5G | 15 SGD / $11 | 2 | Airport, Convenience Store |
| StarHub | major | 4G LTE / 5G | 12 SGD / $9 | 2 | Airport, Convenience Store |
SIM card plans compared
Below are every available tourist plan across all providers in Singapore, sorted by price. Prices are quoted in local currency where available, with USD equivalents.
Singtel
| Plan | Data | Price | Validity | Calls | SMS |
|---|---|---|---|---|---|
| hi!Tourist 100GBBest value | 100 GB | 15 SGD | 7 days | 500 min local | 100 SMS |
| hi!Tourist 120GB | 120 GB | 30 SGD | 14 days | 1000 min local | 200 SMS |
StarHub
| Plan | Data | Price | Validity | Calls | SMS |
|---|---|---|---|---|---|
| Tourist SIM 5-DayBest value | 100 GB | 12 SGD | 5 days | 300 min local | 100 SMS |
| Tourist SIM 12-Day | 100 GB | 22 SGD | 12 days | 500 min local | 200 SMS |
Where to buy a SIM card in Singapore
The best place to buy is Changi Airport arrivals (all terminals have carrier counters and SIM vending machines). Here is what each channel offers and what to expect.
Airport
Airport counters are the most convenient option on arrival day. Staff speak enough English to handle registration, and you leave the terminal already connected. Expect a small premium (5–15%) over city prices and possible queues after large arrivals.
Convenience Store
Convenience stores stock prepaid SIM cards near the checkout. Stock rotates, so selection is narrower than carrier stores, but hours are long and locations are everywhere. Bring your passport.
Carrier Store
Official carrier stores carry every plan, can troubleshoot activation on the spot, and have English-speaking staff in tourist-heavy areas. Prices match the carrier website.
Vending Machine
SIM vending machines at major airports accept credit cards and are available 24 hours. Stock is usually limited to one or two plans. Useful for late-night arrivals.
Buying experience
Changi Terminal 3 arrivals has a Singtel vending machine before you reach the taxi stand. You select a plan on the touchscreen, pay by card, and the machine dispenses the SIM in a sealed envelope. Insert it in your phone and the activation happens automatically within two minutes. If you prefer a staffed counter, StarHub has a counter in Terminal 1 arrivals near exit D. The terminal map at Changi is clear and the carrier signage is visible from the baggage carousel area. In the city, any 7-Eleven or Cheers convenience store sells SIM cards. ION Orchard mall on Orchard Road has Singtel and StarHub stores with tourist plan advisors.
Coverage & network in Singapore
Singapore operates on 4G LTE / 5G networks. Coverage quality varies by provider and region.
Coverage Map for Singapore
Visit each carrier's website for their interactive coverage map
Singtel
major carrier
Urban
Strong
Rural
Strong
StarHub
major carrier
Urban
Strong
Rural
Strong
Singtel leads on overall coverage with a rating of 5/5 for reach and 5/5 for speed. In cities, all providers perform similarly. Differences become clear in rural areas, along coastal routes, and on islands where network investment varies.
Real-world connectivity
Singapore has no meaningful dead zones for any of the three carriers. The MRT North-South Line, East-West Line, and Circle Line all have 4G throughout, including between stations underground. Marina Bay Sands area, Sentosa Island, Gardens by the Bay, and Jurong East all get 100+ Mbps 4G. Even the reservoir parks like MacRitchie have signal throughout the trails. The only genuine weak spots are a handful of construction tunnels and the interior of some older shophouses with thick concrete walls. For all practical tourist purposes, Singapore connectivity is flawless.
Our verdict on SIM cards in Singapore
Best for: Short-stay transit visitors, Business travelers, Travelers combining Singapore with Malaysia or Indonesia.
Local tourist SIMs cost $12-18 SGD for 100 GB with 5-7 day validity. eSIM costs slightly more but activates before landing. Given how fast the Changi vending machines are, the convenience gap between local SIM and eSIM is small. The real eSIM advantage is for travelers continuing to Malaysia or Indonesia.
Activation & registration
Check your phone is unlocked
Your device must be carrier-unlocked to accept a Singapore SIM. Check Settings or contact your home carrier before you leave.
Choose a plan before you buy
Decide on data volume and validity period. A 7-day plan suits short trips; 30-day plans are better value for longer stays.
Bring your passport
Registration is mandatory. The vendor scans your passport ID page and enters details into a government portal. Keep your passport accessible.
Insert and configure
Insert the nano-SIM using the ejector tool. Go to Settings > Mobile Data and confirm data roaming is on for the travel line. Run a speed test to confirm you are connected.
Tips for travelers in Singapore
Singapore has excellent 5G coverage island-wide. All carriers offer fast, reliable connections everywhere.
Changi Airport has SIM vending machines that accept credit cards and scan your passport automatically.
Singapore is small enough that any carrier provides full coverage. Choose based on price and data allowance.
Tourist SIM cards in Singapore are generous with data (100+ GB for 7 days is standard).
Free Wi-Fi (Wireless@SG) is available at most public spaces, malls, and MRT stations.
Common mistakes to avoid
Overpaying for data. Even the cheapest tourist SIM comes with 100 GB, which is far more than most travelers use in a week.
Not checking if your phone supports 5G bands used in Singapore (n78) if you want 5G speeds.
Frequently asked questions
How much data do tourist SIM cards in Singapore include?
Most tourist SIM cards in Singapore include 100 GB or more of data. A standard 7-day plan with 100 GB costs around 12-15 SGD ($9-11 USD). Data is very generous compared to most countries.
Which carrier is best in Singapore?
Singtel, StarHub, and M1 all provide excellent coverage across the entire island. Singapore is small, so coverage differences are negligible. Choose based on price and plan duration.
Can I buy a SIM at Changi Airport?
Yes, all four terminals at Changi Airport have carrier counters and self-service SIM vending machines in the arrivals hall. The vending machines accept credit cards and can scan your passport for registration.
Do I need a SIM card in Singapore?
Singapore has extensive free Wi-Fi via Wireless@SG in public spaces, malls, and transit. However, a local SIM is still recommended for navigation, ride-hailing (Grab), and reliable connectivity throughout the day.
Can I use my Singapore SIM in Malaysia?
Some tourist SIM plans include small roaming data allowances for Malaysia, but at slower speeds. For a Malaysia trip, it is better to buy a separate Malaysian SIM card, which is very affordable.
Which eSIM provider is best for Singapore?
HelloRoam is our top-rated eSIM for Singapore (8.8/10). It connects to Singtel and activates in under 2 minutes with no passport required. Airalo and Holafly also offer Singapore coverage.
Can I buy a SIM from a vending machine at Changi Airport?
Yes. All four Changi Airport terminals have self-service SIM vending machines that accept credit cards and scan your passport for registration. The machines dispense Singtel, StarHub, and M1 SIM cards. The process takes about 3 minutes and the SIM activates automatically after insertion.
Do I even need a SIM card in Singapore?
Singapore has free Wireless@SG Wi-Fi in malls, public spaces, and MRT stations. However, a local SIM is recommended for reliable navigation, Grab ride-hailing, and consistent connectivity between Wi-Fi zones. Tourist SIMs with 100 GB cost only 12-15 SGD ($9-11 USD) for 7 days.
Which eSIM is best for Singapore?
HelloRoam connects to Singapore's 4G LTE / 5G network and plans start at $1.1 for 1 GB over 7 days. It works well for travelers who want data active before landing. Airalo offers a wider range of plan sizes at competitive prices. Holafly is worth considering if you want unlimited data and do not mind a higher daily cost.
Should I buy a SIM card or eSIM for Singapore?
Local SIM vending machines at Changi are fast and cheap. eSIM is the better pick for travelers combining Singapore with Malaysia or Indonesia who want one plan covering the region. A local SIM from Singtel starts at $9 and requires passport registration. Choose eSIM if your phone supports it and you value convenience. Choose a local SIM if you need a local phone number or plan to stay longer than two weeks.
Helpful guides
- eSIM vs Local SIM: Which to Choose
- eSIM Setup Guide (iPhone and Android)
- SIM Registration Requirements
- eSIM Guide for Asia
SIM card guides for nearby countries
Traveling beyond Singapore? These guides cover nearby destinations.
