Thailand eSIM & travel SIM plans

Heading to Thailand? An eSIM is the digital version of the prepaid travel SIM card — nothing to ship, nothing to swap. Buy before you fly, scan the QR code when you land, and you are online in minutes. Compare the plans below by validity and data.

Plan type

All
Total allowance
Unlimited · reduced speed after allowance
Unlimited · no usage-based throttling

Validity

Data

What does unlimited mean?

Total: one allowance for the validity period. Daily: an allowance each day, continuation after use unconfirmed. Reduced speed: stays connected at a lower speed after the high-speed allowance. No throttling: explicitly no usage-based speed reduction. Fixed speed: a speed cap from the start. Policy unavailable: unlimited data confirmed, speed rules unknown. No throttling does not guarantee network speed.

Selected

10+ days

Clear all

24 plans

Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 3 GB · 15 days
109 NTD（3.40 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
37 NTD（1.13 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 3 GB · 15 days（nonhkip）
146 NTD（4.56 USD）
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
49 NTD（1.52 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 3 GB · 15 days
127 NTD（3.99 USD）
Network
3 operators
Speed
4G/5G/4G
Price per GB
43 NTD（1.33 USD）
Plan brandRoamVault
Plan type: Total allowance
Quality index: 3601
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 3 GB · 30 days
105 NTD（3.28 USD）
Save 10 NTD（0.32 USD） vs. suggested retail price
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
35 NTD（1.09 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 3 GB · 30 days（nonhkip）
144 NTD（4.50 USD）
Save 14 NTD（0.44 USD） vs. suggested retail price
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
48 NTD（1.50 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 5 GB · 15 days
143 NTD（4.49 USD）
Network
StarHub
Speed
4G
Price per GB
29 NTD（0.90 USD）
Plan brandTSimTech
Plan type: Total allowance
Quality index: 5333
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 5 GB · 30 days
172 NTD（5.40 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
35 NTD（1.08 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 5 GB · 30 days（nonhkip）
224 NTD（7.04 USD）
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
45 NTD（1.41 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 5 GB · 30 days
175 NTD（5.49 USD）
Network
3 operators
Speed
4G/5G/4G
Price per GB
35 NTD（1.10 USD）
Plan brandRoamVault
Plan type: Total allowance
Quality index: 5464
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 10 GB · 15 days
207 NTD（6.49 USD）
Network
StarHub
Speed
4G
Price per GB
21 NTD（0.65 USD）
Plan brandTSimTech
Plan type: Total allowance
Quality index: 7379
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 10 GB · 30 days
312 NTD（9.80 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
32 NTD（0.98 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 10 GB · 30 days（nonhkip）
368 NTD（11.55 USD）
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
37 NTD（1.16 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 10 GB · 30 days
255 NTD（7.99 USD）
Network
3 operators
Speed
4G/5G/4G
Price per GB
26 NTD（0.80 USD）
Plan brandRoamVault
Plan type: Total allowance
Quality index: 7509
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 20 GB · 30 days
522 NTD（16.40 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
27 NTD（0.82 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 20 GB · 30 days（nonhkip）
560 NTD（17.60 USD）
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
28 NTD（0.88 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 20 GB · 30 days
350 NTD（10.99 USD）
Network
StarHub
Speed
4G
Price per GB
18 NTD（0.55 USD）
Plan brandTSimTech
Plan type: Total allowance
Quality index: 10919
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 20 GB · 30 days
446 NTD（13.99 USD）
Network
3 operators
Speed
4G/5G/4G
Price per GB
23 NTD（0.70 USD）
Plan brandRoamVault
Plan type: Total allowance
Quality index: 8578
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 30 GB · 30 days
477 NTD（14.99 USD）
Network
StarHub
Speed
4G
Price per GB
16 NTD（0.50 USD）
Plan brandTSimTech
Plan type: Total allowance
Quality index: 12008
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 10 days
509 NTD（15.98 USD）
Network
True Move
Speed
3G/4G
Price per GB
11 NTD（0.32 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 10 days
300 NTD（9.42 USD）
Unlimited (no throttling)
Network
m:tel
Speed
4G/5G
Price per GB
6 NTD（0.19 USD）
Plan brandTrue
Plan type: Unlimited · no usage-based throttling
Quality index: 26892
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 30 days
1,947 NTD（61.20 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
39 NTD（1.22 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 30 days（nonhkip）
2,221 NTD（69.80 USD）
Network
3 operators
Speed
3G/4G/5G
Exits from
Singapore
Price per GB
45 NTD（1.40 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 30 days
764 NTD（23.99 USD）
Network
StarHub
Speed
4G
Price per GB
16 NTD（0.48 USD）
Plan brandTSimTech
Plan type: Total allowance
Quality index: 12505
View plan
Covers your entire trip
Covered countries & regions (1)
Thailand
Thailand 50 GB · 180 days
2,036 NTD（64.00 USD）
Network
TrueMove H / DTAC
Speed
3G/4G/5G
Exits from
Hong Kong
Price per GB
41 NTD（1.28 USD）
Plan brandeSIM Access
Plan type: Total allowance
View plan

Multi-country plans that also cover Thailand

Visiting more than one country on this trip? One eSIM covers them all.

Common questions about Thailand eSIMs

Which networks will a Thailand eSIM connect to?

Plans for Thailand sold here connect to TrueMove H / DTAC / AIS / Telkomsel / XL / AXIS / StarHub / True Move / m:tel. Speed depends on the signal where you are standing and how busy the local cell is — who you buy from does not change it.

How much does a Thailand eSIM cost?

There are 44 plans for Thailand right now, priced from 0.60 USD to 69.80 USD. Where you land depends on the data and validity you pick.

Are there unlimited plans for Thailand?

There are no truly unlimited Thailand plans here, but there are throttled-unlimited ones: once the high-speed allowance is used, the connection slows down instead of stopping. Each plan states its reduced speed under "speed after the allowance".

How many days can a Thailand eSIM cover?

Anywhere from 1 to 180 days. Validity only starts once you arrive and the eSIM actually connects to a network, so installing before you fly costs you nothing.

More guides

泰國eSIM提早認證竟會失效？iOS17一鍵安裝與機場開通指南本集節目為你整理泰國旅遊使用eSIM的完整設定指南，涵蓋iOS 17與Android系統的出發前安裝步驟，以及抵達曼谷或清邁機場後的開通關鍵。內容詳細解析為何提早進行實名認證會導致方案失效，並說明誤刪設定檔、鎖卡機等常見的三大失敗原因。聽完這集，你將掌握泰國eSIM的正確設定路徑，避免落地斷網與高額漫遊帳單。

Things to do in Thailand

Ideas worth adding to your itinerary before you go.

The Grand Palace & Wat Phra Kaew
Culture & museums
Thailand's most iconic royal palace and Buddhist temple, showcasing exquisite craftsmanship and glittering Thai architec
Wat Arun
Landmarks
A majestic white pagoda standing by the Chao Phraya River, famous for its intricate porcelain mosaics, making it Bangkok
Chatuchak Weekend Market
Shopping
The world's largest weekend market, featuring over 10,000 stalls with fashion, handicrafts, and local food, making it a
Wat Phra Singh
Culture & museums
The most revered temple in Chiang Mai's Old City, showcasing classic Lanna art and housing sacred Buddha images.
Railay Beach
Nature
Krabi's famous hidden paradise, world-renowned for its majestic limestone cliffs, fine white sand, and rock climbing.

See all attractions in Thailand

Multi-country plans that also cover Thailand

Common questions about Thailand eSIMs

More guides

Things to do in Thailand

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