Thailand 3 GB eSIM (RoamVault)
Data3 GB
Validity15 days
Coverage1 destination
Thailand
$4.49
Thailand eSIM plans
5 plans · from $4.49 · 3 to 50 GB · 10 to 30 days · 5G on every plan
RoamVault
True
Thailand 5 GB eSIM (RoamVault)
Data5 GB
Validity30 days
Coverage1 destination
Thailand
$5.99
Thailand 10 GB eSIM (RoamVault)
Data10 GB
Validity30 days
Coverage1 destination
Thailand
$9.49
Thailand Happy Tourist eSIM (True)
Data50 GB
Validity10 days
Coverage1 destination
Thailand
$12.99
Thailand 20 GB eSIM (RoamVault)
Data20 GB
Validity30 days
Coverage1 destination
Thailand
$15.99
About Thailand eSIM plans
Thailand is one of the few destinations where a local IP address is available: the True plan breaks out in Thailand itself, while RoamVault routes via Hong Kong. Neither can be topped up, so size the plan for the whole trip. Note that the 50 GB plan runs for 10 days, not a month.
Which plan suits your trip
- A fortnight in Bangkok and the islands: 3 GB for 15 days.
- A month: 5 GB or 10 GB on a 30 day plan.
- Heavy use or a hotspot: 20 GB for 30 days, or 50 GB for 10 days.
Our Asia regional plans include Thailand as well.
Pick a Thailand eSIM by need
- Cheapest: Thailand 3 GB eSIM (RoamVault) (RoamVault), $4.49 for 15 days.
- Best value per GB: Thailand Happy Tourist eSIM (True) (True), about $0.26 per GB.
- Longest validity: Thailand 5 GB eSIM (RoamVault), 30 days.
Regional plans that include Thailand
These multi-country plans cover Thailand alongside its neighbours, which is worth comparing if the trip has more than one stop.
Asia 7 Countries 1 GB eSIM (Sparks)
Data1 GB
Validity14 days
Coverage7 destinations
Hong Kong · Indonesia · Malaysia +4 more
$4.49
Asia 1 GB eSIM (eSIMGo)
Data1 GB
Validity7 days
Coverage14 destinations
Australia · Hong Kong · Indonesia +11 more
$5.49
Vietnam Plus 3 GB eSIM (TSimTech)
Data3 GB
Validity7 days
Coverage6 destinations
Indonesia · Malaysia · Singapore +3 more
$5.99
Europe Asia and USA 1 GB eSIM (Sparks)
Data1 GB
Validity14 days
Coverage79 destinations
Albania · Andorra · Armenia +76 more
$6.49
Asia 14 Countries 3 GB eSIM (TSimTech)
Data3 GB
Validity15 days
Coverage14 destinations
Bangladesh · Cambodia · Hong Kong +11 more
$6.49
Asia 7 Countries 3 GB eSIM (Sparks)
Data3 GB
Validity30 days
Coverage7 destinations
Hong Kong · Indonesia · Malaysia +4 more
$6.99
Asia Premium Short Trip eSIM (TSimTech)
Data3 GB
Validity5 days
Coverage11 destinations
China · Hong Kong · Indonesia +8 more
$7.49
Global Special 1 GB eSIM (Sparks)
Data1 GB
Validity7 days
Coverage128 destinations
Afghanistan · Albania · Algeria +125 more
$8.49
Compare all 5 Thailand plans in a table
| Plan | Provider | Data | Days | 5G | Hotspot | Top-up | Exit via | Price |
|---|---|---|---|---|---|---|---|---|
| Thailand 3 GB eSIM (RoamVault) | RoamVault | 3 GB | 15 | Yes | Yes | No | Hong Kong | $4.49 |
| Thailand 5 GB eSIM (RoamVault) | RoamVault | 5 GB | 30 | Yes | Yes | No | Hong Kong | $5.99 |
| Thailand 10 GB eSIM (RoamVault) | RoamVault | 10 GB | 30 | Yes | Yes | No | Hong Kong | $9.49 |
| Thailand Happy Tourist eSIM (True) | True | 50 GB | 10 | Yes | Yes | No | Thailand | $12.99 |
| Thailand 20 GB eSIM (RoamVault) | RoamVault | 20 GB | 30 | Yes | Yes | No | Hong Kong | $15.99 |
Thailand eSIM questions
Do Thailand eSIM plans support 5G?
Yes. All 5 plans list 5G where the local network and your phone support it; otherwise they fall back to 4G LTE.
When does a Thailand eSIM start?
RoamVault plans start on first data use; True plans package activates upon esim installation. Install before you fly and keep the line switched off until you arrive.
Can I top up a Thailand eSIM?
RoamVault, True plans cannot be topped up, so choose a size that covers the whole trip.
Where does my traffic exit with a Thailand eSIM?
Each plan page lists its IP breakout location: RoamVault via Hong Kong, True via Thailand. Providers without a listed location are not shown here.
Does a Thailand eSIM include a phone number?
No. All Thailand plans are data only, without a local number, calls or SMS. Hotspot sharing is allowed on every plan.
What if my eSIM does not arrive?
Your QR code is emailed within minutes of payment. If it is not ready within one hour we refund the order automatically and email you a confirmation.
Related destinations and guides
Same 10GB / 30 days: $9.49 here, $10.99 at Saily — 14% cheaper. Prices checked September 7, 2026.