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Thailand eSIM

eSIM plans for Thailand. Install before you fly and switch on when you land.

This page carries 79 eSIM plans for Thailand, riding on AIS / True Move H / NT with 3G / 4G / 5G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.

ぴったりのプランを組み立てる

Pick your days and data and we match the closest real packages, cheapest first.

−5%5% off every plan · code ESIM5 applied for you · new eSIMs only, not top-ups

79 packages

How much data

Full speed up to the daily quota, then unlimited at a reduced speed

Sort by79 packages

Thailand 1GB 7 days

Exits in Hong Kong · TrueMove H / DTAC

1GB · 7 日間

  • テザリング
  • 5G
Quantity1
￥294−5%￥279Promo price, 5% off with code ESIM5
詳細

Thailand 500MB 7 days

500MB · 7 日間

  • テザリング
  • 5G
Quantity1
￥294−5%￥279Promo price, 5% off with code ESIM5
詳細

Thailand +2 countries 1GB 7 days

Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

1GB · 7 日間

  • テザリング
  • 5G
Quantity1
￥449−5%￥426Promo price, 5% off with code ESIM5
詳細

Thailand 1GB 7 days

Exits in Singapore · AIS / DTAC

1GB · 7 日間

  • テザリング
  • 5G
Quantity1
￥449−5%￥426Promo price, 5% off with code ESIM5
詳細

Thailand 3GB 15 days

Exits in Hong Kong · TrueMove H / DTAC

3GB · 15 日間

  • テザリング
  • 5G
Quantity1
￥604−5%￥573Promo price, 5% off with code ESIM5
詳細

Thailand 3GB 30 days

Exits in Hong Kong · TrueMove H / DTAC

3GB · 30 日間

  • テザリング
  • 5G
Quantity1
￥604−5%￥573Promo price, 5% off with code ESIM5
詳細

Picked by how you travel

短い旅行に最適

Thailand +2 countries 500MB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
500MB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥139￥132
詳細

データを多く使う人に

Thailand 50GB 10 days

True Move

Fixed
データ
50GB
有効期間
10 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts at purchase

  • Starts at purchase
  • No top-up
〜から￥2,151￥2,043
詳細

These picks are computed from price per GB, validity and plan features only — never from what we earn.

All Thailand plans

どのプランか迷っていますか？

日数と使用量を選ぶと、このページのプランから選びます

+
使用量の目安
最もおすすめ

Thailand 3GB per day

TrueMove H / DTAC

  • 3GB per day, buy exactly the 7 days you need
  • Supports 5G network
￥3,141￥2,984

for 7 days

このプランを選ぶ
最安

Thailand 10GB 30 days

TrueMove H / DTAC

  • 10GB for 7 days, leaves about 41% headroom
  • Valid for 30 days, longer than your 7-day trip in case plans shift
  • Supports 5G network
￥1,377￥1,308
このプランを選ぶ
余裕のあるデータ量

Thailand 50GB 10 days

True Move

  • 50GB for 7 days, leaves about 607% headroom
  • Valid for 10 days, longer than your 7-day trip in case plans shift
  • Supports 5G network
￥2,151￥2,043
このプランを選ぶ
最も柔軟

Thailand 2GB per day

TrueMove H / DTAC

  • 2GB per day, buy exactly the 7 days you need
  • Supports 5G network
￥4,225￥4,013

for 7 days

このプランを選ぶ

Short trips, 1–7 days7 packages

Thailand 1GB 7 days

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Fixed
データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥294￥279
詳細
Choose network

Thailand 500MB 7 days

TrueMove H / DTAC

Fixed
データ
500MB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥294￥279
詳細

Thailand +2 countries 1GB 7 days

3 countries · partner networks

Fixed
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥449￥426
詳細

Thailand +19 countries 1GB 7 days

20 countries · partner networks

Fixed
Works in 20 countries: Thailand, Japan, Australia +17すべて見る

Thailand, Japan, Australia, China, Hong Kong, Singapore, South Korea, Vietnam, Cambodia, India, Indonesia, Israel, Kuwait, Macau, Malaysia, New Zealand, Pakistan, Philippines, Saudi Arabia, Sri Lanka

データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥1,068￥1,014
詳細

Thailand +11 countries 1GB 7 days

12 countries · partner networks

Fixed
Works in 12 countries: Thailand, Japan, China +9すべて見る

Thailand, Japan, China, Hong Kong, Singapore, South Korea, Taiwan, Vietnam, Cambodia, Indonesia, Macau, Malaysia

データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G

Validity starts on first connection at the destination

  • 4G only, no 5G
〜から￥1,068￥1,014
詳細

Thailand +116 countries 1GB 7 days

117 countries · partner networks

Fixed
Works in 117 countries: Thailand, Japan, Australia +114すべて見る

Thailand, Japan, Australia, China, Hong Kong, Singapore, South Korea, Taiwan, United Kingdom, United States, Albania, Argentina, Armenia, Austria, Azerbaijan, Belgium, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Bulgaria, Cameroon, Canada, Central African Republic, Chad, Chile, Colombia, Costa Rica, Croatia, Cyprus, Czechia, Denmark, DR Congo, Ecuador, Egypt, El Salvador, Estonia, Eswatini, Finland, France, Gabon, Germany, Ghana, Gibraltar, Greece, Guam, Guatemala, Guinea-Bissau, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jordan, Kazakhstan, Kenya, Kosovo, Kuwait, Kyrgyzstan, Latvia, Liberia, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Mali, Malta, Mauritius, Mexico, Moldova, Montenegro, Morocco, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, North Macedonia, Norway, Oman, Pakistan, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Republic of the Congo, Romania, Saudi Arabia, Senegal, Serbia, Seychelles, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, Uruguay, Uzbekistan, Zambia

データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥1,377￥1,308
詳細

8–15 days5 packages

Thailand 3GB 15 days

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Fixed
データ
3GB
有効期間
15 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥604￥573
詳細
Choose network

Thailand +2 countries 3GB 15 days

3 countries · partner networks

Fixed
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
3GB
有効期間
15 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥913￥867
詳細

Thailand 50GB 10 days

True Move

Fixed
データ
50GB
有効期間
10 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts at purchase

  • Starts at purchase
  • No top-up
〜から￥2,151￥2,043
詳細

Thailand +19 countries 3GB 15 days

20 countries · partner networks

Fixed
Works in 20 countries: Thailand, Japan, Australia +17すべて見る

Thailand, Japan, Australia, China, Hong Kong, Singapore, South Korea, Vietnam, Cambodia, India, Indonesia, Israel, Kuwait, Macau, Malaysia, New Zealand, Pakistan, Philippines, Saudi Arabia, Sri Lanka

データ
3GB
有効期間
15 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥2,461￥2,337
詳細

Thailand +11 countries 3GB 15 days

12 countries · partner networks

Fixed
Works in 12 countries: Thailand, Japan, China +9すべて見る

Thailand, Japan, China, Hong Kong, Singapore, South Korea, Taiwan, Vietnam, Cambodia, Indonesia, Macau, Malaysia

データ
3GB
有効期間
15 days
テザリング
可
通信方式
3G / 4G

Validity starts on first connection at the destination

  • 4G only, no 5G
〜から￥2,461￥2,337
詳細

16 days and longer32 packages

Thailand 3GB 30 days

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Fixed
データ
3GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥604￥573
詳細
Choose network

Thailand 5GB 30 days

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Fixed
データ
5GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥758￥720
詳細
Choose network

Thailand +2 countries 3GB 30 days

3 countries · partner networks

Fixed
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
3GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥913￥867
詳細

Thailand +19 countries 1GB 30 days

20 countries · partner networks

Fixed
Works in 20 countries: Thailand, Japan, Australia +17すべて見る

Thailand, Japan, Australia, China, Hong Kong, Singapore, South Korea, Vietnam, Cambodia, India, Indonesia, Israel, Kuwait, Macau, Malaysia, New Zealand, Pakistan, Philippines, Saudi Arabia, Sri Lanka

データ
1GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥1,068￥1,014
詳細

Thailand 10GB 30 days

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Fixed
データ
10GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥1,377￥1,308
詳細
Choose network

Thailand +2 countries 5GB 30 days

3 countries · partner networks

Fixed
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
5GB
有効期間
30 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥1,377￥1,308
詳細

Daily · unlimited with fair use18 packages

Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.

Thailand +2 countries 500MB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
500MB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥139￥132
詳細

Thailand 500MB per day

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC

Daily
データ
500MB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥139￥132
詳細
Choose network

Thailand 1GB per day

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC · 512 Kbps after the quota

Daily
データ
1GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥294￥279
詳細
Choose network

Thailand +2 countries 1GB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
1GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥294￥279
詳細

Thailand 3GB per day

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC · 1 Mbps after the quota

Daily
データ
3GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥449￥426
詳細
Choose network

Thailand 2GB per day

TrueMove H / DTAC

Exits in Hong Kong · TrueMove H / DTAC · 512 Kbps after the quota

Daily
データ
2GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥604￥573
詳細
Choose network

Covers several countries46 packages

Packages valid beyond one country; the card lists them.

Thailand +2 countries 500MB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
500MB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥139￥132
詳細

Thailand +2 countries 1GB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
1GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥294￥279
詳細

Thailand +2 countries 1GB 7 days

3 countries · partner networks

Fixed
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
1GB
有効期間
7 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

〜から￥449￥426
詳細

Thailand +11 countries 500MB per day

12 countries · partner networks

Daily
Works in 12 countries: Thailand, Japan, China +9すべて見る

Thailand, Japan, China, Hong Kong, Singapore, South Korea, Taiwan, Vietnam, Cambodia, Indonesia, Macau, Malaysia

データ
500MB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G

Validity starts on first connection at the destination

  • 4G only, no 5G
  • Daily, no top-up
〜から￥604￥573
詳細

Thailand +4 countries 1GB per day

5 countries · partner networks

Daily
Works in 5 countries: Thailand, Singapore, Vietnam +2すべて見る

Thailand, Singapore, Vietnam, Indonesia, Malaysia

データ
1GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G

Validity starts on first connection at the destination

  • 4G only, no 5G
  • Daily, no top-up
〜から￥604￥573
詳細

Thailand +2 countries 2GB per day

3 countries · partner networks

Daily
Works in 3 countries: Thailand, Singapore, Malaysiaすべて見る

Thailand, Singapore, Malaysia

データ
2GB per day
有効期間
sold per day, up to 365 days
テザリング
可
通信方式
3G / 4G / 5G

Validity starts on first connection at the destination

  • Daily, no top-up
〜から￥758￥720
詳細
Thailand

Plans listed

79

ネットワーク

AIS, True Move H, NT

通信方式

3G / 4G / 5G

Local currency

THB

How much data you actually need

到着後にすること

電波が変わる場所

Cities travellers ask about

  • —
  • —
  • —
  • —

Read it city by city: Bangkok, Phuket, Chiang Mai, Krabi, Pattaya, Koh Samui

Apps to install before you fly

Networks in Thailand

Operator通信方式
AIS4G / 5G
True Move H4G / 5G
NT4G

These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.

Plan comparison

Planデータ有効期間テザリング販売元
Thailand +2 countries 500MB per day500MB per day1 日間可eSIMonline
Thailand 500MB per day500MB per day1 日間可eSIMonline
Thailand 1GB per day1GB per day1 日間可eSIMonline
Thailand 1GB per day1GB per day1 日間可eSIMonline
Thailand 1GB per day1GB per day1 日間可eSIMonline
Thailand 1GB per day1GB per day1 日間可eSIMonline
Thailand +2 countries 1GB per day1GB per day1 日間可eSIMonline
Thailand 500MB per day500MB per day1 日間可eSIMonline
Thailand 3GB per day3GB per day1 日間可eSIMonline
Thailand 2GB per day2GB per day1 日間可eSIMonline
Thailand 2GB per day2GB per day1 日間可eSIMonline
Thailand +11 countries 500MB per day500MB per day1 日間可eSIMonline

よくある質問

Do visitors need to register an eSIM in Thailand?+

Traveller plans are prepared to work as soon as you install the profile and switch the line on, so there is no counter visit with documents the way a traditional prepaid SIM purchase works. What you should do is install while you still have Wi-Fi and keep the order confirmation email, in case you need to contact the team later.

How is the signal on Koh Tao or Koh Phangan?+

Villages, piers and the main beaches are usually fine, but on the ferry crossing and in small bays shielded by hills the signal weakens or disappears for stretches. Save your boat ticket, your accommodation address and an offline map to the phone before you set out, so nothing depends on being online mid-crossing.

Can a Thailand plan continue into Laos or Cambodia?+

A single-country plan covers Thailand only; once you cross a border the phone attaches to a network outside the coverage area. If the itinerary spans several countries, choose an ASEAN or Asia regional plan that lists them all from the start, so you are not hunting for Wi-Fi to buy another plan at a border crossing.

When does a Thailand eSIM start counting days?+

Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.

Do I have to remove my home SIM?+

No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.

More on Thailand

📶 Networks and coverage🗓 ベストシーズン✈️ BKK Bangkok✈️ DMK Bangkok✈️ HKT Phuket✈️ CNX Chiang Mai

関連情報

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最終更新: 2026年9月11日