Yesim eSIM Data Plans for Thailand

Yesim provides unlimited data eSIM plans for Thailand. The plans come in validities from 1 day to 30 days, with prices ranging from $8.12 USD for a 1‑day plan to $35.97 USD for a 30‑day plan. All unlimited plans note that normal speed may be capped at the carrier’s Max speed and that speeds can be reduced after heavy usage according to a Fair Usage Policy. Travelers who want to confirm whether the FUP includes a specific data allowance at full speed should contact Yesim directly.

Yesim does not provide a phone number or SMS capability for Thailand eSIMs. All plans sold by Yesim for travel in Thailand are data‑only, so no inbound or outbound voice or text messages are supported.

Users who need messaging or calling can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. These services work normally on the Yesim eSIM without requiring a local phone number or SMS support.

Yesim currently offers eight single‑country plans and twenty‑four multi‑country plans that cover Thailand.
The plans span a price range from roughly $0.52 to $126.47 and provide data limits that vary from 500 MB to unlimited.
Plan validity runs from 1 day up to 365 days.
Some plans are based on a fixed data amount for the entire period, while others give a daily data cap, giving customers flexibility depending on their consumption style.