THThailand eSIM
Just Thailand? Thailand eSIM Plans is the better deal. Visiting nearby places too? APAC 15 Regions covers the whole trip on one eSIM.
Our pick for Thailand
Carriers in Thailand
| Carrier | Network |
|---|---|
| AIS | 4G · 5G |
| DTAC | 4G · 5G |
| TrueMove H | 4G · 5G |
| CAT | 4G |
On arrival it joins the strongest network automatically — nothing to pick.
Exit IP
Thailand eSIM Plans：SG。Sites and apps see you in SG, not Thailand. Some local video, delivery or banking apps in Thailand may show SG content.
APAC 15 Regions：HK。Sites and apps see you in HK, not Thailand. Some local video, delivery or banking apps in Thailand may show HK content.
Get online in 3 steps
- Pick a plan and order with your email
- Install it over Wi-Fi before you leave
- Turn on Data Roaming when you land
Thailand eSIM FAQ
How much data for a few days in Thailand?
Light use (maps/chat/browsing) is fine on ~1GB/day; for video or hotspot, go 5GB+ total. Daily options keep short trips cheap.
Is there signal on Thai islands (Samui, Phi Phi)?
Popular islands are covered by local carriers; remote spots can be patchy. See the carrier table on the plan page.
Which carrier networks does the Thailand eSIM use?
It connects to local networks including AIS, DTAC, TrueMove H, CAT. See the network table above for the exact technologies — we publish this up front so you know before you buy.
How do I install and activate the Thailand eSIM?
After purchase, scan the QR code or enter the activation code manually. Install before you travel while you still have a connection, then enable it on arrival.
Can I top up the Thailand eSIM when data runs out?
Most plans support top-ups — recharge the eSIM you already have from My eSIM, and both data and validity stack on, with no reinstall or re-scan. Daily plans add more days. Availability is shown on each plan page.
Can I get a refund if I don't activate it?
Unactivated plans can be refunded per our refund policy (minus payment processing fees). See the refund policy page for the exact terms.
About Thailand
Whether you're a long-stay nomad in Chiang Mai or island-hopping from Bangkok, Thailand plans run on local carriers — AIS, TrueMove H, DTAC, and CAT — on 4G/5G. Choose from the single-country Thailand plan, the Singapore–Malaysia–Thailand plan, the APAC plan, or the 118-country Global Transit plan. Carrier, exit IP, and hotspot rules are all on the plan page. Refundable before activation, per policy.