TooSim eSIM Data Plans for Singapore

TooSim does not provide an unlimited data eSIM for Singapore. All plans available for the Singapore region are fixed data bundles with caps of 10GB, 20GB, or 50GB, each of which is valid for 30 days.

Travelers who require more data can choose the fixed plans that offer the largest allowances, such as the Singapore 50GB, 30 days bundle, which can be more cost effective for most users unless they are extremely heavy data consumers.

TooSim does not provide Singapore eSIM plans that include a phone number or SMS capability. The provider offers only data‑only eSIMs for travelers visiting Singapore.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to these services, so it is advisable to confirm that the apps you rely on are available in Singapore before purchasing a plan.

TooSim’s listing for Singapore includes seven single‑country plans and seven multi‑country plans. The available plans cover a data range from 1 GB to 50 GB and are priced between $5.99 and $138.99, with validity periods from seven to thirty days. Most of the packages offer a fixed data amount rather than a daily data cap, allowing travelers to use the included data for the full duration of the plan, and many plans also permit tethering.