Singapore eSIM: instant data for your trip
A Singapore eSIM from Simnity gives you mobile data the moment you land, with no physical SIM and no roaming bills. We currently offer 28 Singapore plans starting from $1.84 with validity from 3 to 180 days. Unlimited-data options are available for heavier users. Buy online, receive your QR code instantly, and connect in minutes.
Mobile coverage and networks in Singapore
Singapore has dense, near-total 4G and nationwide 5G coverage after fully shutting down its 3G networks, with Singtel rated top for coverage. 5G reaches even underground MRT stations, Changi Airport, and high-rise areas.
The main mobile networks in Singapore are Singtel, StarHub, M1 and SIMBA. Your Simnity eSIM connects to local partner networks, so you stay online across cities and most travel areas without swapping a physical SIM.
Do you need to register a SIM in Singapore?
No registration is required to use a data-only travel eSIM. Local Singapore SIMs require passport verification at purchase, but roaming travel eSIMs are exempt.
What is a Singapore eSIM?
An eSIM is a digital SIM built into your phone. Instead of swapping a plastic card, you scan a QR code and a Singapore data plan is added to your device. Your normal number stays active on your main line, so you keep receiving calls and texts while you use the Simnity plan for affordable local data in Singapore.
How to set up your Singapore eSIM
- Choose a plan above based on how many days you are in Singapore and how much data you need.
- Check out and pay. Your eSIM QR code arrives instantly by email and in your dashboard.
- Scan the QR code from your phone settings while on Wi-Fi, ideally before you travel.
- Turn on the line and data roaming for Simnity when you arrive, and you are connected.
Why buy your Singapore eSIM from Simnity
- Instant delivery. No waiting, no pickup counters. Your Singapore eSIM is ready in minutes.
- No roaming shock. Pay a fixed price up front and avoid surprise carrier bills.
- Keep your number. Your main line stays active for calls and texts from home.
- Unlimited options. Heavy data days are covered with unlimited Singapore plans.
- Top up anytime. Running low? Add more data without buying a new eSIM.
Singapore eSIM FAQs
How much does an eSIM for Singapore cost?
Simnity Singapore eSIM plans start at $1.84 and go up to $89.00 depending on the data amount and validity you choose. There are 28 plans available right now.
Do I need to register or show ID for a Singapore eSIM?
No registration is required to use a data-only travel eSIM. Local Singapore SIMs require passport verification at purchase, but roaming travel eSIMs are exempt.
How do I activate my Singapore eSIM?
After you buy, you receive a QR code by email and in your Simnity dashboard. Open your phone settings, choose to add a cellular or mobile data plan, scan the QR code, and turn on data roaming for the Simnity line. Most travelers are connected within a few minutes.
Which networks does a Singapore eSIM use?
Mobile service in Singapore is provided by Singtel, StarHub, M1 and SIMBA. Simnity Singapore plans run on local partner networks, so you get coverage in cities and most travel areas.
Will my phone work with an eSIM in Singapore?
Any eSIM-compatible, carrier-unlocked phone works. That includes iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S and Z models. Check Settings for an "Add eSIM" or "Add data plan" option to confirm.
How long is a Singapore eSIM valid for?
Validity ranges from 3 to 180 days, so you can match the plan to a short trip or a longer stay. Validity starts when the eSIM connects to a network in Singapore.
