Stay connected in Thailand with our eSIM
TooSim provides various data pans (from 5GB to 50GB), Stay connected while international travel. Price as low as $5.6/1GB for Thailand, worldwide with no commitment. Stay connected while international travel
Prepaid Plans & Prices
eSIM Technical Details
Coverage
Bangkok, Nonthaburi, Nakhon Ratchasima, Chiang Mai, Hat Yai, Udon Thani, Pak Kret, Khon Kaen, Surat Thani, Pattaya.
Cellular Networks
AIS, TrueMove H, DTAC
Plan Type
Phone Number: not available (dat only). Use whats app, viber or Facetime to call
SMS: not available
Connection: 3G, 4G, LTE, 5G
Top-up: not available
VPN: yes
ID/EKYC: not required
Activation and delivery
Delivery: Immediately after purchase, receive a QR code via email or follow instructions in the app
Activation: You have to get access to the internet to activate and esim
Ensure your device is compatible with the Thailand eSIM
Install Thailand Travel SIM in a few minutes
- Online payment, instant delivery
- Easy setup and activation instructions
- More then 10 packages for Thailand available
Faq
What is the best data plan for traveling in Thailand?
For short trips, 1 GB for 7 days at $5.99 is ideal, costing about $6 per GB. For heavy usage, the 10 GB plan at $26.99 ($2.70 per GB) is the most cost-effective. Long-term travelers can consider 20 GB for $44.99.
Does my eSIM cover remote areas like Chiang Mai or Krabi?
Yes, but coverage varies by network—DTAC and AIS tend to perform better in mountainous and coastal regions.
Can I use 5G speeds with eSIM in Bangkok and Phuket?
Yes, if your device supports 5G and your eSIM is on TrueMove or AIS, 5G is available in major cities like Bangkok and Phuket.
Do I need to re-activate eSIM at Bangkok Suvarnabhumi Airport?
No reactivation needed if installed before arrival; just enable this eSIM roaming and turn Data Roaming on.