Lowest Price
$0.50
Cheapest plan available
Avg $/GB
$2.03
Across all plans
Plans Compared
602
Updated daily
Providers
36
Independently ranked
Affordability
Top 3%
vs all countries globally
0GB 50+GB
1 Day 6+ Months
$0.00 $100.00+
eSIM
Data
Validity
Price
Price/GB
Code
Roamless Thailand
500 MB
Unlimited
$0.00
-
20% off TRAVELESIMXP
Verified & tested
4.5/5
in our ROAMLESS review

Yes

Single eSIM, No expiry plans, Credits can be used in multiple countries

348 Mbps

56 Mbps

1115 Mbps (China)

🥉 3rd in United Kingdom

True, dtac, AIS

eSIM4Travel Thailand
500 MB
1 Day
$0.50
$1.02/GB
-
Verified & tested

Yes

424 Mbps (UK)

eSIM.dog Thailand
500 MB
7 Days
$0.57
$1.17/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
1 GB
1 Day
$0.58
$0.58/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

Per Day
MicroeSIM Thailand
500 MB Per Day
1 Day
$0.70
$1.43/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Per Day
MicroeSIM Thailand
1 GB Per Day
1 Day
$0.74
$0.74/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

eSIM.dog Thailand
1 GB
15 Days
$0.84
$0.84/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM4Travel Thailand
1 GB
1 Day
$0.85
$0.85/GB
-
Verified & tested

Yes

424 Mbps (UK)

eSIM.dog Thailand
2 GB
1 Day
$0.86
$0.43/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
100 MB
30 Days
$0.86
$8.81/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

MicroeSIM Thailand
1 GB
3 Days
$0.86
$0.86/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
1 GB
5 Days
$0.94
$0.94/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

eSIM4Travel Thailand
1 GB
7 Days
$0.95
$0.95/GB
-
Verified & tested

Yes

424 Mbps (UK)

eSIM.dog Thailand
3 GB
15 Days
$0.98
$0.33/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
2 GB
15 Days
$0.98
$0.49/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
3 GB
7 Days
$0.98
$0.33/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
3 GB
3 Days
$0.98
$0.33/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
100 MB
90 Days
$0.98
$10.04/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
2 GB
5 Days
$0.98
$0.49/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

Roamic Thailand
1 GB
7 Days
$0.99
$0.99/GB
10% off TEE10
Verified & tested

Yes

797 Mbps (Portugal)

Instabridge Thailand
1 GB
7 Days
$1.00
$1.00/GB
20% off TRAVELESIMEXPERT
Verified & tested

Yes

165 Mbps (USA)

MicroeSIM Thailand
1 GB
7 Days
$1.02
$1.02/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Unlimited data at high speed up to 0.5GB/day, then throttled to 512 Kbps
eSIM.dog Thailand
Unlimited Unlimited data at high speed up to 0.5GB/day, then throttled to 512 Kbps
1 Day
$1.04
-
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
2 GB
30 Days
$1.05
$0.53/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
3 GB
30 Days
$1.05
$0.35/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

MicroeSIM Thailand
1 GB
10 Days
$1.09
$1.09/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
1 GB
15 Days
$1.20
$1.20/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Per Day
MicroeSIM Thailand
2 GB Per Day
1 Day
$1.26
$0.63/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Per Day
MicroeSIM Thailand
500 MB Per Day
3 Days
$1.26
$0.86/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
1 GB
30 Days
$1.26
$1.26/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
Unlimited
1 Day
$1.27
-
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

eSIM.dog Thailand
5 GB
5 Days
$1.60
$0.32/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
5 GB
15 Days
$1.60
$0.32/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
5 GB
1 Day
$1.60
$0.32/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

eSIM.dog Thailand
5 GB
30 Days
$1.60
$0.32/GB
5% off TRAVELESIMEXPERT5
Verified & tested

Yes

803 Mbps (UAE)

Per Day
MicroeSIM Thailand
3 GB Per Day
1 Day
$1.69
$0.56/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Simbye Thailand
1 GB
7 Days
$1.69
$1.69/GB
15% off TEE15
Verified & tested

Yes

151 Mbps

53.7 Mbps

602 Mbps (Spain)

dtac, True

Per Day
MicroeSIM Thailand
1 GB Per Day
3 Days
$1.80
$0.60/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Per Day
MicroeSIM Thailand
500 MB Per Day
5 Days
$1.91
$0.78/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Supera Link Thailand
Unlimited
1 Day
$1.93
-
20% off TRAVELESIMEXPERT
Verified & tested

Yes

156 Mbps

16.8 Mbps

320 Mbps (Belgium)

True, dtac

MicroeSIM Thailand
3 GB
3 Days
$2.02
$0.67/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
Unlimited
1 Day
$2.03
-
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
3 GB
5 Days
$2.10
$0.70/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
3 GB
7 Days
$2.19
$0.73/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
3 GB
10 Days
$2.30
$0.77/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

MicroeSIM Thailand
3 GB
15 Days
$2.39
$0.80/GB
10% off TRAVELESIMEXPERT
Verified & tested

Yes

162 Mbps

35.2 Mbps

528 Mbps (Macau)

🥉 3rd in Malaysia

dtac, True

Roamless Thailand
1 GB
Unlimited
$2.45
$2.45/GB
20% off TRAVELESIMXP
Verified & tested
4.5/5
in our ROAMLESS review

Yes

Single eSIM, No expiry plans, Credits can be used in multiple countries

348 Mbps

56 Mbps

1115 Mbps (China)

🥉 3rd in United Kingdom

True, dtac, AIS

Global Yo Thailand
1 GB
3 Days
$2.46
$2.46/GB
15% off EXPERT15
Verified & tested

Yes

452 Mbps (Portugal)

🥈 2nd in United States
🥉 3rd in Colombia

Roamify Thailand
1 GB
7 Days
$2.50
$2.50/GB
10% off EXPERT
Verified & tested
4.5/5
in our ROAMIFY review

Yes

Calls available, SMS available

259 Mbps

45 Mbps

959 Mbps (Korea)

🥇 1st in Belgium
🥇 1st in Malaysia

True, dtac, AIS

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> Every provider listed here has been personally tested and works, based on our own experience at Travel eSIM Expert. <
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speed

Network Speeds

No personally tested speed data is available for Thailand. You can check Speedtest.net for general averages.

payments

Cheapest & Average Price

Data AmountAverage PriceCheapest PriceProvider
1 GB data$7.10$0.58
eSIM.dog
3 GB data$6.05$0.98
eSIM.dog
5 GB data$6.98$1.60
eSIM.dog
10 GB data$11.41$4.90
RedTeaGO
20 GB data$17.31$5.76
eSIM.dog
30 GB data$21.53$6.05
eSIM.dog
50 GB data$28.88$6.05
eSIM.dog
leaderboard

Country Affordability

Thailand is cheaper than

97%

Of all countries

Affordability Rating (higher is better)

10

Out of 10

Thailand is very cheap when compared with other countries around the world. You're getting great value.

signal_cellular_4_bar

Networks in Thailand

AIS (Advanced Info Service) | True Move H | DTAC (Telenor)

rate_review

Review Scores

calculate

Data Calculator

Trip Duration7 days
Daily UsageMedium
Recommended: 5GB plan
For a detailed analysis, visit our full travel data calculator.
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Compatibility Checker

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Thailand makes staying connected remarkably easy compared to many Southeast Asian destinations. The country’s infrastructure supports eSIMs across three major networks with excellent urban coverage and 5G availability in cities. Our advice: skip the airport SIM kiosks that charge tourist prices and activate your eSIM before you land to start navigating Bangkok’s chaos immediately.

Real Life Insights in Thailand

📍 Quick Facts

Capital: Bangkok

Currency: Thai Baht (฿)

Main Networks: AIS, DTAC, TrueMove H

Key Apps: Grab, Bolt, LINE, Google Maps

Calling Code: +66

Network performance across Thailand

Travel eSIMs typically connect to AIS, DTAC, or TrueMove H networks, with all three offering 5G in Bangkok, Chiang Mai, Phuket, and Pattaya as of 2024. According to network testing, urban areas deliver speeds above 100 Mbps with 5G, while tourist destinations maintain solid 4G performance at 20 to 50 Mbps. Remote islands and rural villages experience weaker signals, though coverage remains surprisingly reliable even in less developed areas.

Airport connectivity and installation

All major Thai airports offer free Wi-Fi and have eSIM QR code kiosks, but traveler experiences show these kiosks charge significantly more than international eSIM plans purchased ahead of time. Installing your eSIM before departure means instant connectivity without dealing with queues during peak tourist season.

Getting around without the hassle

Grab is your go-to for taxis and food delivery across Thailand, and we used it extensively throughout Bangkok and Chiang Mai. We found it much safer and cheaper than hailing taxis on the street, with upfront pricing that eliminates language barriers with drivers. One caveat: we’ve had issues with foreign cards on GrabPay, so don’t rely on it as your only payment method.
  • Bolt enters the market: Gaining ground in Bangkok and often cheaper than Grab for similar routes
  • GrabBike for gridlock: Motorcycle taxis cut through traffic fast but require nerves of steel

Bangkok’s transport system and infamous traffic

Bangkok’s BTS Skytrain and MRT subway are fast, cool, and clean, while the Chao Phraya River ferries offer a cheap and scenic alternative. But we have to say, Bangkok traffic ranks among the worst we’ve experienced across travels in the Middle East and South America. If you can avoid being stuck in a taxi during rush hour, do it. The metro system operates with precision, making it the most reliable way to navigate the city during peak hours.

LINE dominates local communication

Thailand’s internet works great for everyday use with widely available Wi-Fi in cafes and malls, though public networks tend to be unreliable according to user experiences. Here’s what caught us off guard: although some Thais use WhatsApp, it’s mostly just to communicate with foreigners from what we observed. We downloaded LINE, which dominates locally and is even used for restaurant bookings and business coordination.
  1. Personal messaging: LINE serves as the primary chat platform among Thai people
  2. Business communication: Restaurants, hotels, and services prefer LINE for reservations
  3. Payment integration: LINE Pay works at many establishments across major cities

Cash dependency and ATM realities

You’ll still need cash throughout Thailand despite growing card acceptance in tourist areas. Markets, tuk-tuks, street stalls, and many cafes won’t take cards, making physical baht essential for authentic experiences. Thai ATMs charge a flat fee of 220 baht per withdrawal, so our recommendation is to withdraw larger amounts to minimize fees. If you’re lucky, some Aeon and Bangkok Bank ATMs may charge less, though these remain exceptions rather than the rule.
Travel eSIM Expert Logo
🔥 Hot Tip

VPNs are legal and widely used by expats and digital nomads in Thailand. If you’re working remotely or want to access content from back home, having a VPN installed before arrival ensures you can connect to your usual services without any hassles.

FAQs

Should I install my travel eSIM before arriving in Thailand?
Yes, install it before you leave home. Tourist SIM booths at airports are easy to spot but charge significantly more than eSIMs purchased ahead of time. With a travel eSIM, you’ll be connected instantly at better rates without dealing with queues during high season.
Is public Wi-Fi reliable in Thailand?
It’s available in most tourist spots but often slow and open networks pose security risks. We relied on our eSIM for secure, faster browsing, especially when ordering Grab or using maps. Hotel Wi-Fi tends to be more reliable than cafe or mall networks.
What’s the best way to book taxis and food delivery?
Use Grab for both services. It’s much safer and more reliable than hailing taxis on the street, and food delivery is cheap and fast across most cities. Bolt is also worth downloading for price comparisons in Bangkok and Pattaya.
Do I need LINE or will WhatsApp work fine?
Download LINE if you want to interact with local businesses or Thai people. While WhatsApp works fine for talking to other travelers and some tourist-facing businesses, LINE dominates local communication and is essential for restaurant bookings and coordinating with Thai services.
Can I share my eSIM connection with travel companions?
Most travel eSIMs let you share your connection using your phone’s personal hotspot feature. This works great when traveling with someone whose phone isn’t eSIM compatible, but be aware that tethering burns through data significantly faster than solo usage.

Why you can trust us

59 Providers personally tested 456 Total verified speed tests run 20 Countries tested

  • We test each product personally.
  • Our feedback and comments are entirely our own, we are not influenced by any third parties.
  • We test extensively and back it up with data (speed tests, screenshots and more).
  • We keep our content updated and our information accurate.
  • We are a truly multi-national team coming from, living in and traveling to many different countries. As a result, we have genuinely used these products for years.
  • We have an extensive background in writing, editing, strategizing and working on content creation in the UK, France, USA and South America with a combined experience of over 15 years.
  • More on why you can trust us
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Nomad eSIM

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Ubigi eSIM

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Yesim eSIM

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aloSIM eSIM

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Holafly eSIM

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Airhub eSIM

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GigSky eSIM

Instabridge eSIM

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Saily eSIM

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Firsty eSIM

GoMoWorld eSIM