Best Singapore eSIM for Tourists in 2026
Land at Changi already connected. ZetSIM runs on Singtel's network for some of the fastest mobile data in Southeast Asia, island-wide. Starting from $2.60.
Why Sophisticated Travelers Choose a Singapore eSIM
No Roaming Charges, No Contract
Fixed-price plans mean no surprise bills — you know exactly what you're spending.
Lowest Per GB Cost
Unlimited WhatsApp calling included on every plan.
100% Refund Policy
Not satisfied? Get a full refund, no questions asked.
Data + Voice + SMS Plans
Stay reachable with calls and texts, not just data.
Lifetime SIM Validity
Top up anytime — your eSIM never expires.
Secure & Reliable
Bank-grade encryption on every connection.
Top Brands Trust Us
From global banks and forex leaders to travel agencies, insurance providers, and visa consultants the brands that move people around the world choose ZetSIM to keep their customers connected.
The Essential Singapore Travel Tool
From navigating the Metro to booking a last-minute table, internet isn't a luxury — it's your key to the city.
Live Navigation
Real-time maps and transit schedules so you never get lost.
Real-time Translation
Read menus and talk to locals instantly with data-powered apps.
On-demand Rides
Call a ride from anywhere without hunting for public Wi-Fi.
Get Your ZetSIM in
Just 3 Easy Steps
1. Select country & plan
Choose your destination and the perfect data plan for your trip
2. Check eSIM compatibility, checkout & pay
Pay to get your eSIM on email
3.Scan QR & switch on roaming
Scan the eSIM QR Code & switch on data roaming to activate
Works instantly on all iPhone 11+, Samsung S20+, and Google Pixel 3+ models.
Download the ZetSIM App &
Unlock Exclusive Rewards
Download the ZetSIM App today and get 25% OFF on your first purchase exclusive to app users only.
- Check your eSIM data balance instantly
- Easy top up anytime, anywhere
- Earn Zet Coins on every purchase
- Access exclusive app only deals & latest offers
Unrivaled Coverage Across Singapore
We partner with top local networks to bring you the best signal in every corner. From deep Metro tunnels to major landmarks, you stay connected.
Marina Bay & CBD
Full 5G/4G+ coverage
MRT & Bus Network
Full 5G/4G+ coverage
Changi Airport
Full 5G/4G+ coverage
Sentosa & Jurong
Full 5G/4G+ coverage
Explore Singapore Like a Local
Mini guides to the city's most iconic spots.
Marina Bay Sands & Gardens by the Bay
Check the Spectra light show timing and navigate between the SkyPark and Supertree Grove with live maps.
ExploreSentosa Island
Book cable car slots and find your way between beaches and attractions with real-time data.
ExploreHawker Centres & Chinatown
Translate stall menus and get directions to Maxwell Food Centre or Chinatown Complex easily.
ExploreStop Overpaying for Data
| Feature | ZetSIM eSIM | Physical SIM | Roaming |
|---|---|---|---|
| Delivery | Instant (email) | In-store / mail | Automatic |
| Cost | $2.60 – $48.00 | $25 – $60 | ~$10 / day |
| Speed | Full 5G | 4G / LTE | Throttled |
| Convenience | Pre-flight setup | Airport queues | "Bill shock" risk |
Customer
Reviews
Sarah Mitchel
May 15, 2026I spent two weeks exploring Japan, and ZetSIM made the trip very easy. I activated my plan before flying, and it worked as soon as I landed in Tokyo. Maps, train apps, and messages worked perfectly
Daniel Roberts
January 12, 2026Worked the moment we landed in Bangkok. No more hunting for local SIM cards, and the hotspot feature was great for sharing data.
Priya Sharma
February 10, 2026When I moved to Canada for my master's degree, I chose ZetSIM's Voice + Data + SMS plan. Having calls, SMS, and mobile data in one plan made my first week much easier. It was perfect for bank OTPs, university calls, and everyday use.
Michael Anderson
February 25, 2026I travel across Europe regularly for work, so I signed up for ZetPass. The 50% discount on every ZetSIM purchase has already saved me a lot. I've used it for Germany, Italy, and Spain, and it's well worth the membership.
Emma Wilson
December 25, 2025Quick activation and stayed connected the whole trip in South Korea. Great for maps and booking taxis on the go.
Carlos Hernandez
December 17, 2025For my business trip to thailand, I picked ZetSIM's Voice + Data + SMS plan. It was convenient to have internet, local calls, and SMS in one package. Everything worked smoothly throughout my visit..
Sophie Dubois
November 19, 2025Got ZetPass before my Bali trip and the discount was a great bonus. Already using it again for my next trip.
James Carter
November 17, 2025I recently visited Dubai and tried ZetSIM for the first time. As soon as I landed, I could book a taxi, message my hotel, and explore the city without searching for Wi-Fi.
Frequently Asked Questions
Does the ZetSIM eSIM work throughout Singapore?
Which phones are eSIM-compatible for Singapore?
How much data do I need for a Singapore trip?
Can I get a Singapore number with my eSIM?
How do I activate my eSIM when I land at Changi?
What if my eSIM doesn't activate in Singapore?
Stay Connected in Singapore
Don't wait until you land. Join thousands of travelers who choose ZetSIM for a stress-free journey.
Your ZETSIM25 discount is applied automatically at checkout. Want to save even more? Get 50% OFF with ZetPass.
Save 50% with ZetPass →