Best eSIM for Thailand
175 eSIM plans work in Thailand, 46 of them only there, from $0.47. Which one is best depends on how long you stay and how much you use your phone, so this page picks the cheapest plan that covers each case.
For a week of everyday use, the cheapest eSIM plan that covers it is Thailand 10GB 30Days: 10 GB for 30 days for $7.33.
For a three-day trip with light use, Thailand 1GB 7Days covers it for $1.09 (1 GB for 7 days).
By eSimNest Team · Prices from our catalogue on , refreshed daily · We sell these plans.
The cheapest plan that covers your trip
Each cell is the cheapest plan made for Thailand with enough data for the trip, as on the Thailand page; a cheaper regional plan, where there is one, is shown below. These are the same assumptions as the Thailand page and the trip-cost comparison. Use levels: light use about 0.3 GB a day (maps and messaging); everyday use about 1 GB a day (adds social media, music and some video); heavy use about 2.5 GB a day (a lot of video and video calls).
| Trip | Light use | Everyday use | Heavy use |
|---|---|---|---|
| 3 days | Thailand 1GB 7Days 1 GB for 7 days $1.09 | Thailand 3GB 15Days 3 GB for 15 days $2.65 | Thailand 3GB/Day FUP1Mbps Unlimited 3 GB a day for 3 days, then slower $6.69 |
| 7 days | Thailand 3GB 15Days 3 GB for 15 days $2.65 | Thailand 10GB 30Days 10 GB for 30 days $7.33 | Thailand - 20 GB - 30 days 20 GB for 30 days $11.70 |
| 14 days | Thailand 5GB 30Days 5 GB for 30 days $4.21 | Thailand - 20 GB - 30 days 20 GB for 30 days $11.70 | Thailand - Unlimited - 15 days unlimited data for 15 days $27.22 |
| 30 days | Thailand 10GB 30Days 10 GB for 30 days $7.33 | Thailand - Unlimited - 30 days unlimited data for 30 days $34.98 | Thailand - Unlimited - 30 days unlimited data for 30 days $34.98 |
Change the hours to match how you use your phone in the data calculator.
The cheapest is not the only choice
For everyday use, here are the other plans that cover a week and a fortnight, and what each trades away.
7 days, everyday use
-
Cheapest Thailand plan
$7.33 · 10 GB for 30 days
It works only in Thailand.
-
Cheapest unlimited plan
Thailand 1GB/Day FUP1Mbps Unlimited
$8.75 · 1 GB a day for 7 days, then slower
It works only in Thailand.
-
Next cheapest
$7.64 · 10 GB for 30 days
It works only in Thailand.
-
Next cheapest
$7.96 · 10 GB for 30 days
It also covers other countries in the region.
14 days, everyday use
-
Cheapest Thailand plan
$11.70 · 20 GB for 30 days
It works only in Thailand.
-
Cheapest unlimited plan
Thailand 1GB/Day FUP1Mbps Unlimited
$17.50 · 1 GB a day for 14 days, then slower
It works only in Thailand.
-
Next cheapest
$12.17 · 20 GB for 30 days
It also covers other countries in the region.
-
Next cheapest
$12.79 · 20 GB for 30 days
It works only in Thailand.
Networks these plans use
The operators named on our Thailand plans, from the plan data. Coverage depends on where you go, so the Thailand guide lists local operators and what we could and could not confirm about them.
- Advance Wireless Network Company Limited
- AIS
- CAT
- Dtac
- DTAC
- True
- True Move
- True Move H
- TrueMove
- TrueMove H
How we choose
We take every plan that works in Thailand, work out the data a trip of that length and use level needs (the same figures as the destination page), drop plans that are too small or expire too soon, and show the cheapest of what is left. Per-day plans are judged on the daily allowance, and an unlimited plan that slows down after a daily allowance is judged on that allowance. This is a price-and-fit comparison of the plans we sell, not a review of providers or networks, and it ignores speed, support and how long a plan has been on sale. Prices change, so the table is rebuilt from the catalogue every day.