AdventureSIMs eSIM Data Plans for Thailand

AdventureSIMs does not sell an unlimited data eSIM for Thailand. All of the plans listed for Thailand have a fixed data cap, with the largest option providing 50 GB of data.

Travelers seeking larger data allowances can choose from AdventureSIMs’ fixed‑data plans. For example, the Thailand 50 GB 180 days plan costs $42.27 USD and includes tethering, while the Thailand 20 GB 30 days plan is priced at $17.61 USD. Fixed‑data plans can be more cost‑effective for most users, though very heavy data consumers may find an unlimited plan from another provider more suitable.

AdventureSIMs does not provide a Thailand eSIM that includes a phone number or SMS capability. The provider currently offers only data‑only plans for Thailand. Travelers can still use VoIP services such as WhatsApp, Telegram and iMessage over the data connection for voice and text communication.

AdventureSIMs offers a total of 21 separate data plans for Thailand, split into 9 single‑country (Thailand‑only) and 12 multi‑country packages that include Thailand along with other destinations. The plans cover a wide price range from about $1.40 to $77.51 USD and data caps from 1 GB up to 50 GB, with validity periods ranging from 1 day to 180 days. Some of the offerings provide a fixed data allotment for the entire validity period, while other options use a daily data cap that resets each day, giving travelers flexibility based on their expected usage.