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Singapore eSIM
Stay connected in Singapore from the moment you clear Changi customs. A Singapore eSIM from Prepaid SIMs gives you mobile data on local networks across the entire island. No SIM card counters, no passport registration, no downtime. Install your Singapore eSIM before you leave Australia and switch it on when you land.
Travelling somewhere else?
How does prepaidsims compare?
- AUD Pricing
- No Roaming Fees
- Flexible Data Options
- Local Phone Number
- Easy Setup
- Aussie Support
- Money Back Promise
Int’l Roaming &
Others
- USD/EU Pricing
- Daily Fees & Charges
- Limited Data Options
- Restricted Number
- Complicated Setup
- Limited Support
- No Guarantees
What your Singapore eSIM handles on a typical trip
Singapore is compact, hyper-connected and runs on apps. Your eSIM keeps everything working from the MRT to hawker centres to attraction bookings. The island has excellent mobile coverage everywhere, so this is less about where signal works and more about what you'll use it for.
Getting around on the MRT and by Grab
Singapore's MRT is clean, fast and covers the whole island. Your eSIM keeps Google Maps running for route planning, which is the easiest way to figure out transfers between the five colour-coded lines. The system is straightforward but visitors can get turned around at interchange stations like Dhoby Ghaut, Bugis and City Hall.
For anything the MRT doesn't cover, Grab is Singapore's main ride-hailing app. Airport to hotel, late-night rides back from Clarke Quay, trips to the zoo or Sentosa. Your Singapore eSIM means you can book a Grab from anywhere without needing to find Wi-Fi first.
If you're buying a Singapore Tourist Pass or using a contactless card for the MRT, your eSIM is still essential for navigation. The card handles the fare but your phone tells you where to go.
Hawker centres and food hunting
Singapore's hawker centres are the highlight of any visit. Lau Pa Sat, Maxwell Food Centre, Old Airport Road, Tiong Bahru Market, Chinatown Complex. There are hundreds of stalls and the best ones often have long queues while mediocre ones sit empty.
Your Singapore eSIM lets you check Google Maps reviews, food blogs and local recommendations on the spot. This is how you find the best chicken rice, laksa and char kway teow without guessing. Some hawker stalls now use QR code ordering systems that need a data connection.
Attractions and bookings
Singapore's top attractions (Gardens by the Bay, Marina Bay Sands, Sentosa, the zoo, Universal Studios, ArtScience Museum) all benefit from advance booking. Your eSIM means you can check availability, buy skip-the-queue tickets and pull up e-tickets on your phone at the gate.
Many of these attractions have companion apps or audio guides that run over data. Gardens by the Bay's Supertree Grove light show timings, zoo trail maps, Sentosa's monorail schedule. All easier with live data.
For shopping at Orchard Road or the outlets at IMM, Google Maps and Grab get you between malls without the heat getting to you. Singapore is walkable but humid. Knowing exactly where you're going saves time and sweat.
For most phones, your Australian SIM stays active alongside your Singapore eSIM for banking codes and verification messages. Just switch its mobile data off to avoid roaming charges.
Before you land
- Download Grab before you arrive. It's the main ride-hailing app in Singapore and the easiest way to get from Changi Airport to your hotel. Your Singapore eSIM keeps it connected everywhere.
- Save Google Maps offline as a backup. Singapore has wall-to-wall coverage, but offline maps are handy for underground MRT stations where you want instant access.
- Pre-book major attractions online. Gardens by the Bay, Universal Studios and the zoo all have timed entry or skip-the-queue options. Your eSIM means you can pull up e-tickets at the gate.
- Keep your Aussie SIM active for banking codes. Your Singapore eSIM runs alongside your existing Australian number. Switch your Aussie SIM's mobile data off to avoid roaming charges.
How much Singapore eSIM data do you need
Singapore is a compact city and most trips are short. Data usage comes from maps, Grab rides, photo sharing and checking restaurant reviews. It's lighter than a multi-city road trip but heavier than a beach holiday.
- 5GB is plenty for a 3-5 day stopover or short city break.
- 10-15GB covers a week-long trip with heavy photo sharing and daily Grab use.
- 20GB+ suits extended stays or anyone combining Singapore with other Southeast Asian destinations on a regional plan.
Singapore eSIM FAQs
Is Singapore eSIM coverage good across the whole island?
Yes. Singapore has some of the best mobile infrastructure in the world. You'll have fast, reliable coverage everywhere on the island, including the MRT, shopping malls, hawker centres, Sentosa, the CBD and residential areas. Coverage is never a concern in Singapore.
Can I use my Singapore eSIM for Grab?
Absolutely. Grab is the main ride-hailing app in Singapore. Your Singapore eSIM means you can book rides from Changi Airport, between attractions and for late-night trips without needing Wi-Fi.
Should I get a Singapore eSIM or a Southeast Asia eSIM?
If you're only visiting Singapore, a dedicated Singapore eSIM is the simplest option. If your trip includes Malaysia, Thailand or Indonesia, a Southeast Asia eSIM covers 4 countries on a single plan. We also have an Asia eSIM covering 13 countries if your itinerary is broader.
How do I set up my Singapore eSIM?
After purchasing, you'll receive an email with a QR code. Scan it in your phone's settings to install the eSIM profile. You can do this at home before your trip. When you land at Changi, switch your data to the new eSIM line and you're connected.
Is a Singapore eSIM cheaper than roaming with my Aussie carrier?
Significantly. Australian carriers charge steep daily rates for roaming in Southeast Asia. A Singapore eSIM is a flat, prepaid cost for your entire trip. No daily charges, no bill shock when you get home.
Can I make phone calls with a Singapore eSIM?
Our Singapore eSIM plans are data-only. For calls and texts, use WhatsApp, Messenger or FaceTime over your Singapore eSIM data connection. They work perfectly and are free.
How long is a Singapore eSIM valid for?
Plans are valid for up to 30 days from activation. If you're on a short stopover or a week-long trip, you'll have plenty of time. Unused data doesn't roll over once the plan expires.
Combining Singapore with other destinations? Our Malaysia eSIM plans cover Kuala Lumpur and Langkawi just across the border. We also have Thailand eSIM plans, an Indonesia eSIM for Bali and beyond and a Southeast Asia eSIM covering 4 countries on one plan. If your phone doesn't support eSIM, our Singapore SIM card ships to your door before you fly.