How do I know if my phone is compatible with a Singapore eSIM?

Your phone must be carrier-unlocked and support eSIM technology, which includes most modern devices like iPhone XS or newer, Samsung Galaxy S20 or newer, and Google Pixel 3 or newer. You can check your device settings for an 'Add eSIM' or 'Add Cellular Plan' option before purchasing. If your phone is locked to a specific home carrier, you will need to ask them to unlock it first.

How much data do I need for a trip to Singapore?

For light usage like navigation and messaging, 1GB to 2GB per day is usually sufficient for exploring Singapore. If you plan to stream HD videos, upload frequently to social media, or use ride-hailing apps like Grab continuously, consider a 3GB to 5GB per day or unlimited plan. While Singapore has widespread public Wi-Fi, a dedicated eSIM plan ensures seamless connectivity on the go.

When should I install my Singapore eSIM?

We recommend installing your eSIM a day before your flight or while waiting at your departure gate using a stable Wi-Fi connection. You can keep the eSIM line turned off until you arrive at Singapore Changi Airport. Once you land, simply switch on the eSIM data line and enable Data Roaming for that profile to connect instantly.

Will my WhatsApp, Instagram, and iMessage still work with a Singapore eSIM?

Yes, all your social media apps, messaging services, and iMessage will continue to work normally without any reconfiguration. WhatsApp will prompt you to keep your existing phone number, allowing you to chat with your contacts as usual. The eSIM provides internet data while your app accounts remain tied to your original profile.

Does the Singapore eSIM include a local phone number?

Most travel eSIMs for Singapore are data-only plans and do not include a local Singaporean phone number for traditional voice calls or SMS. You can easily make calls and send messages using data-based apps like WhatsApp, Telegram, or Skype. Internet calling via these apps is widely accepted across Singapore for contacting drivers, hotels, and restaurants.

What should I do if my Singapore eSIM does not connect upon arrival?

First, ensure that Data Roaming is toggled ON for your eSIM profile and that it is selected as your primary mobile data line. Restart your phone or switch Airplane Mode on and off for 10 seconds to force a connection to local networks like Singtel or StarHub. If you still experience issues, check that your APN settings match the instructions provided in your setup guide.

Is a Singapore eSIM cheaper than using my home carrier's international roaming?

Yes, a travel eSIM is significantly cheaper than traditional international roaming from home carriers, which often charge high daily rates or per-megabyte fees. A Singapore eSIM connects directly to local high-speed networks at local rates without unexpected surcharges. This allows you to save up to 80% on data costs while enjoying fast 4G or 5G coverage across the island.

Travel guides·Singapore

20 fun facts about Singapore every traveller should know

Singapore is compact, efficient and safe — a city-state that fits centuries of trade history, world-class food, and green rooftops into one small island. Here's what to know.

Fun facts about Singapore

1
The country is 63 islands
Most people only visit the main island, but Sentosa and Pulau Ubin are worth a day trip.
2
Chewing gum is banned
Sale of most chewing gum has been restricted since 1992 — medicinal gum is allowed.
3
Four official languages
English, Mandarin, Malay and Tamil — signs and MRT announcements are multilingual.
4
The MRT is one of the world's cleanest
Eating and drinking on trains carries a S$500 fine.
5
Hawker culture is UNESCO-listed
Michelin has awarded stars to stalls at Chinatown Complex — a bowl of chicken rice can cost under S$5.
6
Changi is the world's best airport
Voted #1 many times over — Jewel's indoor waterfall is worth arriving early to see.
7
Merlion is only ~50 years old
The half-lion, half-fish icon was designed in 1964 and unveiled at Marina in 1972.
8
Marina Bay Sands' pool is 200 m long
The world-famous rooftop infinity pool sits 55 storeys above the city.
9
Singapore Sling was born here
Invented at the Long Bar of Raffles Hotel around 1915.
10
Water is safe from the tap
Singapore's PUB water is among the cleanest municipal supplies in the world.
11
It's very safe at any hour
One of the lowest crime rates globally — walking home at 2am feels the same as 2pm.
12
Gardens by the Bay is free (mostly)
The outdoor Supertree Grove is free; only the Cloud Forest and Flower Dome charge.
13
Peranakan culture is unique
Look for colourful shophouses in Katong and Joo Chiat and try laksa or kueh.
14
Little India is bright and busy
Tekka Centre, Mustafa (24/7), and Sri Veeramakaliamman Temple are all in one walkable strip.
15
It's often hotter than you expect
Just 137 km north of the equator — indoor AC and an umbrella (for sun or storms) are essential.
16
Housing is 80% government-built
HDB flats house the vast majority of Singaporeans — a unique model globally.
17
Sentosa was once a military fort
The resort island's name means 'peace and tranquility' in Malay; it was renamed in 1972.
18
Durians are banned on the MRT
The pungent 'king of fruits' carries a S$500 fine on public transport.
19
The national flower is an orchid
Vanda Miss Joaquim, a hybrid, was chosen in 1981 for its resilience and colour.
20
F1 races through the streets at night
The Singapore Grand Prix has been the world's first night race since 2008.

Practical tips for first-time visitors

Get a travel eSIM to use Google Maps and Grab from Changi immediately.
Tap 'stored value' on your contactless card at MRT gates — no separate ticket needed.
Bring layers — offices, cafés and taxis are aggressively air-conditioned.
Fines are real: no jaywalking, no eating in MRT, no smoking outside designated areas.
Hawker centres take cash and mostly QR/PayNow; a few smaller stalls are cash-only.

Staying connected in Singapore

Singtel, StarHub and M1 all provide near-universal 5G coverage. A travel eSIM installs before you fly and connects the moment you land at Changi.

eSIM FAQs for Singapore

How do I know if my phone is compatible with a Singapore eSIM?: Your phone must be carrier-unlocked and support eSIM technology, which includes most modern devices like iPhone XS or newer, Samsung Galaxy S20 or newer, and Google Pixel 3 or newer. You can check your device settings for an 'Add eSIM' or 'Add Cellular Plan' option before purchasing. If your phone is locked to a specific home carrier, you will need to ask them to unlock it first.
How much data do I need for a trip to Singapore?: For light usage like navigation and messaging, 1GB to 2GB per day is usually sufficient for exploring Singapore. If you plan to stream HD videos, upload frequently to social media, or use ride-hailing apps like Grab continuously, consider a 3GB to 5GB per day or unlimited plan. While Singapore has widespread public Wi-Fi, a dedicated eSIM plan ensures seamless connectivity on the go.
When should I install my Singapore eSIM?: We recommend installing your eSIM a day before your flight or while waiting at your departure gate using a stable Wi-Fi connection. You can keep the eSIM line turned off until you arrive at Singapore Changi Airport. Once you land, simply switch on the eSIM data line and enable Data Roaming for that profile to connect instantly.
Will my WhatsApp, Instagram, and iMessage still work with a Singapore eSIM?: Yes, all your social media apps, messaging services, and iMessage will continue to work normally without any reconfiguration. WhatsApp will prompt you to keep your existing phone number, allowing you to chat with your contacts as usual. The eSIM provides internet data while your app accounts remain tied to your original profile.
Does the Singapore eSIM include a local phone number?: Most travel eSIMs for Singapore are data-only plans and do not include a local Singaporean phone number for traditional voice calls or SMS. You can easily make calls and send messages using data-based apps like WhatsApp, Telegram, or Skype. Internet calling via these apps is widely accepted across Singapore for contacting drivers, hotels, and restaurants.
What should I do if my Singapore eSIM does not connect upon arrival?: First, ensure that Data Roaming is toggled ON for your eSIM profile and that it is selected as your primary mobile data line. Restart your phone or switch Airplane Mode on and off for 10 seconds to force a connection to local networks like Singtel or StarHub. If you still experience issues, check that your APN settings match the instructions provided in your setup guide.
Is a Singapore eSIM cheaper than using my home carrier's international roaming?: Yes, a travel eSIM is significantly cheaper than traditional international roaming from home carriers, which often charge high daily rates or per-megabyte fees. A Singapore eSIM connects directly to local high-speed networks at local rates without unexpected surcharges. This allows you to save up to 80% on data costs while enjoying fast 4G or 5G coverage across the island.