Singapore eSIM

A Cellesim eSIM for Singapore gives you instant access to mobile data on your compatible device without needing a physical SIM card. Stay online from the moment you land to use maps, book rides, and share your journey with friends and family. With a digital e-SIM, you get reliable internet access across the country, with plans starting from $2.99.

Selecting the right plan depends on the length of your trip and how much you plan to use your phone for data. We offer a range of options to fit different travel styles, with validity periods of 1, 5, 7, 10, 15, and 30 days.

• Short Stays & Light Use: If you're in Singapore for a long weekend and primarily rely on hotel Wi-Fi, a smaller plan of 1GB or 2GB is often sufficient for navigation and messaging on the go.
• Week-Long Trips & Moderate Use: For a trip of about a week, consider a plan with 3GB to 5GB. This gives you more freedom to browse, use social media, and stream occasional music without worrying about running out of data.
• Longer Stays & Heavy Use: For stays of two weeks or more, or if you are a heavy data user who streams video and frequently uses a mobile hotspot, larger plans of 10GB, 20GB, or even 50GB are ideal.
• Unlimited Data Option: For ultimate convenience and peace of mind, an unlimited data plan is available. This is perfect for those who want constant connectivity without monitoring their usage. Please note that a fair usage policy may apply, and speeds might be reduced after a certain threshold of data is consumed.

Your Singapore eSIM connects to the country's leading local networks to provide strong and reliable coverage. Once you activate your plan, your device will connect to one of our partner networks: M1, SingTel, or Starhub. These networks offer extensive 4G coverage throughout the island nation, from the city center to residential areas.

Please note that all our eSIM plans for Singapore are data-only. They do not come with a local phone number or support for traditional voice calls and SMS. However, you can easily make voice and video calls using internet-based applications like WhatsApp, FaceTime, Skype, or Telegram.

Singapore is a highly connected country, making it very easy to use your eSIM. Coverage is excellent across the island, including within the extensive MRT (subway) system, underground walkways, and most buildings. You can activate your plan as soon as you land at Changi Airport.

While public Wi-Fi is widely available in shopping malls, cafes, and through the public Wireless@SG network, having your own mobile data plan provides uninterrupted connectivity for navigation, instant messaging, and on-the-go bookings. If you plan to visit outlying islands like Pulau Ubin or St. John's Island, mobile coverage is generally good but may be less consistent than in the urban mainland.

You can keep your primary SIM card in your phone. This allows you to receive calls and texts on your home number (check roaming charges with your provider) while using the Cellesim eSIM for affordable mobile data. Your apps like WhatsApp and iMessage will continue to function with your existing number.

Setting up your eSIM is a straightforward process. Follow these steps for a smooth activation:

• Step 1: Before your trip, install the eSIM profile onto your phone while you have a stable Wi-Fi connection. This is done by scanning a QR code or entering details manually.
• Step 2: When you arrive in Singapore, go into your phone's mobile or cellular settings and turn on the Cellesim eSIM line.
• Step 3: Make sure Data Roaming is enabled for your Cellesim eSIM. This is necessary for the eSIM to connect to the local networks in Singapore.
• Step 4: Your plan is ready to use. Be sure to check the activation policy in your plan details to know exactly when the validity period starts.

An eSIM for Singapore is a digital SIM card that is embedded in your device. It allows you to download and activate a mobile data plan for use in Singapore without needing to insert a physical e-sim card, giving you internet access right after you land.

Yes, all our eSIM plans for Singapore provide a reliable 4G data connection through top local carriers. This ensures you have fast internet access for all your travel needs across the country.

Once installed and activated on your phone, the e-SIM connects to a local Singaporean mobile network, just like a regular SIM card would. You simply switch your phone's mobile data setting to use the eSIM line, and you will have internet access for the duration of your plan's validity.

🧭 Related eSIM destinations: eSIM Malaysia · eSIM Thailand · eSIM Indonesia