ChillaxSIM eSIM Data Plans for Thailand

Yes, ChillaxSIM sells unlimited‑data eSIM plans for Thailand. The provider offers a range of validity periods—from 1 day to 30 days—at prices that start around $2.90 USD for a one‑day plan and increase to about $36.90 USD for a 30‑day plan. All unlimited plans are available on 4G and 5G networks and allow tethering. Users should be aware that a Fair Usage Policy may apply: after heavy usage speeds can be reduced, which is indicated in the plan descriptions. If a traveler wants confirmation of how much data can remain available at normal speed, it is advisable to contact ChillaxSIM directly before purchase.

ChillaxSIM does not provide any eSIM plans for Thailand that include a phone number or SMS capability. All plans sold by ChillaxSIM for Thailand are data‑only, so travelers must rely on Wi‑Fi or cellular data for communication. Popular VoIP apps such as WhatsApp, Telegram, and iMessage work over the data connection and can be used for calls and messaging without a local phone number or SMS service.

ChillaxSIM currently offers 12 single coverage data plans specifically for Thailand, alongside 5 multi country plans that include Thailand as one of the covered destinations. These plans range in price from approximately $2.90 to $45.90 and offer data allowances from 3GB up to unlimited data. Some plans provide a fixed amount of data, while others may offer data with a validity period. Please note that tethering is generally allowed, but speeds may be throttled after a certain data usage, potentially reducing speed to 128kbps for some plans.