Cheapest unlimited eSIM for Singapore? From €2.95 for 1 day (October 2026)

Roam2Go’s cheapest unlimited eSIM plan for Singapore starts at €2.95 for 1 day, with no roaming surprises or unexpected bills. If your trip is longer, you’ll also find options for 5 days at €10.99 and 7 days at €15.50, among other durations, so you can choose exactly what you need. In this article we walk you through all the available plans, when each one makes sense, and how to get everything activated in under five minutes.

Why Singapore calls for a solid data connection

Singapore is one of the most connected cities in the world, but local data plans at the airport or physical convenience SIMs are often pricey or inflexible for short stays. Whether you’re spending three days visiting Gardens by the Bay and Chinatown, there on business, or simply passing through on your way to another Asian destination, you’ll need data for maps, public transport (the MRT is a breeze with Google Maps) and staying in touch.

What’s more, 4G and 5G coverage in Singapore is excellent almost everywhere: shopping centres, the underground, streets and even many green spaces. That means you’ll enjoy the connection you pay for without frustrating dead zones.

Roam2Go unlimited plans for Singapore: 3, 5, 7 days and more

Roam2Go’s unlimited plans for Singapore are designed for travellers who want to stop counting megabytes. They include a daily high-speed data allowance; once that’s used up, the speed is reduced until your daily allowance comes back, but the connection never cuts out. Ideal for streaming, video calls and continuous browsing throughout the day.

Here are all the unlimited durations available for Singapore:

Roam2Go prices updated on 22 October 2026. Prices may vary; always check the product page before purchasing.

On the product page you’ll find all available options, including fixed-data plans if your usage is more modest. View all plans for Singapore and choose the one that best suits your trip.

Which plan is right for you?

Short stopovers and weekend breaks (2–3 days)

If you’re making a technical stopover or a quick weekend getaway, the unlimited 3-day plan at €6.95 is the most practical choice. For less than the price of a coffee at Changi Airport, you get data for everything: maps, transport, social media and video calls with your loved ones.

Standard week-long trips (5–7 days)

The majority of tourists visiting Singapore stay for five to seven days. In that case, the 5-day plan at €10.99 is usually enough if you’re arriving and leaving with little margin to spare, while the 7-day plan at €15.50 covers you comfortably if you’d rather not cut it fine. With unlimited plans you don’t need to monitor your usage — just turn on navigation and forget about it.

Longer trips or combined itineraries with other destinations

If Singapore is your base for exploring the region, or you’re staying for more than two weeks, the 10-, 15- and 30-day options give you continuity without needing to top up or buy a new plan. For lighter usage, fixed-data plans (1 GB, 2 GB, 3 GB…) can be a cost-effective alternative worth considering.

How to activate your Roam2Go eSIM for Singapore

Activating an eSIM is easier than it sounds. Once you’ve purchased your plan on the Singapore product page, you’ll receive a QR code by email. Scan it from your phone’s settings, add the profile, and select it as your data line when you land. The whole process takes no more than five minutes, and you can do it from home before you leave so you’ve got nothing to worry about at the airport.

If you’d like a detailed step-by-step guide, check out our guide on how to activate an eSIM on iPhone, or the Android version on the Roam2Go blog.

Why buy with Roam2Go rather than the alternatives

Other eSIM providers or physical SIM stands at the airport may seem convenient, but they often come with less transparent pricing, foreign currencies, or the hassle of finding a point of sale on arrival. With Roam2Go, the price is fixed in euros, you buy it from home, and you activate it whenever you’re ready. And if you have any questions, Roam2Go’s support team is on hand to help — no generic chatbots.

Frequently asked questions

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