Compare the best travel eSIM plans for Thailand in 2026

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Thailand eSIM: Comparison and Best Plans 2026

A Thailand eSIM is a virtual SIM card that connects you instantly to Thai mobile networks (AIS, DTAC, TrueMove H) without a physical card. Plans start at ~$2 for 1 GB, up to $47 for unlimited.

Do you really need an eSIM? Thailand does not benefit from free EU roaming. To avoid expensive charges from your home carrier, an eSIM is the economical solution. Free WiFi is widespread in hotels and cafes, but an eSIM offers superior security and reliable connectivity everywhere.

Not sure which eSIM plan to choose for Thailand? We'll hand-pick the best ones just for you

Personalised selection with promo codes & direct links, then reminders before you leave

Compare the best esim plans for Thailand in 2026

2325 plans found · Last update: May 12, 2026

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#	Plan	Data	Duration	Price/GB	Code	Price
1	30 days - 10GB5G Saily Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	10.00GB	30 days	$1.00	-10%	$9.98$11.09
2	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
3	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
4	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
5	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
6	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
7	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
8	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
9	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
10	1 TB - 30 Days5G RoamifyDtac Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.06	-5%	$57.00$60.00
11	Global-72 Countries-eSIM-50GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	50.00GB	365 days	$3.64	-	$182.00
12	Asia - 12 Countries-eSIM-5GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	5.00GB	365 days	$3.80	-	$19.00
13	Thailand 20GB - 180 Days5G Maya Mobile Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	20.00GB	180 days	$1.90	-	$37.99
14	globel 365 - 50GB/365Days eSIM4Travel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:+64	50.00GB	365 days	$3.60	-10%	$180.00$200.00
15	Global-72 Countries-eSIM-30GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	30.00GB	365 days	$4.03	-	$121.00

30 days - 10GB

Saily

Compatible apps

Coverage:

Data

10.00GB

Duration

30 days

Price/GB

$1.00

Code-10% With discount

$9.98

$11.09

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

#10

1 TB - 30 Days

Roamify · Dtac

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.06

Code-5% With discount

$57.00

$60.00

#11

Global-72 Countries-eSIM-50GB-365 Days-Total

iRoamly · Coverage area and list of operators

Compatible apps

Coverage:

Data

50.00GB

Duration

365 days

Price/GB

$3.64

$182.00

#12

Asia - 12 Countries-eSIM-5GB-365 Days-Total

iRoamly · Coverage area and list of operators

Compatible apps

Coverage:

Data

5.00GB

Duration

365 days

Price/GB

$3.80

$19.00

#13

Thailand 20GB - 180 Days

Maya Mobile

Compatible apps

Coverage:

Data

20.00GB

Duration

180 days

Price/GB

$1.90

$37.99

#14

globel 365 - 50GB/365Days

eSIM4Travel

Compatible apps

Coverage:

+64

Data

50.00GB

Duration

365 days

Price/GB

$3.60

Code-10% With discount

$180.00

$200.00

#15

Global-72 Countries-eSIM-30GB-365 Days-Total

iRoamly · Coverage area and list of operators

Compatible apps

Coverage:

Data

30.00GB

Duration

365 days

Price/GB

$4.03

$121.00

Which eSIM fits your trip to Thailand?

Three common travel styles, three focused picks. Enter the partner promo code at checkout, then fine-tune plans in the comparison table above.

Short stay or city break
A few days on the ground: maps, messaging and socials.
Recommended minimum: 5 GB
For short stays, compare data, duration and price across providers: enough for maps, messaging and socials without overpaying.
Up to 3 plans that match this travel style
- Saily
  10 GB·30 days
  $11.09$9.98
  Coverage:
  -10%
- Roamify
  1000 GB·30 days
  $60.00$57.00
  Coverage:
  -5%
- iRoamly
  5 GB·365 days
  $19.00
  Coverage:
Family & hotspot sharing
Several phones, mixed usage, you want peace of mind.
Recommended minimum: 20 GB
For families, favor large buckets or unlimited for the whole trip, then double-check hotspot rules and fair-use policies.
Up to 3 plans that match this travel style
- Roamify
  1000 GB·30 days
  $60.00$57.00
  Coverage:
  -5%
- iRoamly
  25 GB·365 days
  $110.00
  Coverage:
- Maya Mobile
  20 GB·180 days
  $39.99$37.99
  Coverage:
  -5%
Remote work & digital nomads
Video calls, large files, sustained mobile usage.
Recommended minimum: 30 GB
For remote work, aim for a comfortable allowance (often 30+ GB) or unlimited, and validate network coverage and stability for your destination.
Up to 3 plans that match this travel style
- Roamify
  1000 GB·30 days
  $60.00$57.00
  Coverage:
  -5%
- iRoamly
  30 GB·365 days
  $121.00
  Coverage:
- Maya Mobile
  100 GB·60 days
  $76.99$73.14
  Coverage:
  -5%

Why an eSIM is Recommended for Thailand

No Free EU Roaming

Unlike European countries, Thailand does not benefit from free EU roaming. Your home plan will be expensive: between $2 and $5 per MB depending on your carrier. For a one-week trip with moderate usage (browsing, social media), you can easily spend $50 to $100 on roaming.

Free WiFi vs eSIM

Free WiFi is indeed widespread in Thailand (hotels, cafes, shopping malls), but it has risks:

Security: unsecured public networks, hacking risks
Reliability: unstable connections, frequent dropouts
Mobility: impossible to use while traveling (transport, excursions)

An eSIM offers secure and reliable connectivity everywhere, even in remote areas.

Network Coverage in Thailand

Thailand has excellent 4G/5G coverage (98%) thanks to three major carriers:

Carrier	Coverage	5G	Market Share	Used by
AIS	98%	Yes	50% (leader)	GoMoWorld, Airalo
DTAC	97%	Yes	30%	LinkeSIM, Saily
TrueMove H	96%	Yes	20%	Holafly

Coverage by destination

Bangkok: perfect 4G/5G throughout the capital
Chiang Mai: excellent coverage in the city and surroundings
Phuket: excellent on the island and beaches
Koh Samui: good coverage, variable in isolated areas
Krabi: excellent in tourist areas (Ao Nang, Railay)
Islands (Koh Phi Phi, Koh Lanta, etc.): variable by island, generally good in tourist areas

How to Install Your Thailand eSIM

Purchase your plan (QR code received by email in 2 min)
Install 24-48h before departure from your WiFi
Activate upon arrival in Thailand (timer starts)
Keep your home SIM for calls and texts

Compatibility: iPhone XS+, Samsung S20+, Pixel 3+, Xiaomi 12+, OnePlus 8+

Best Thailand eSIM 2026

Comparatif

Top 5 eSIM picks for Thailand (2026)

#	Fournisseur	Data	Durée	Prix	Code promo	Idéal pour
1	GoMoWorld	10 GB	30 days	$6.80		Best value for money
2	Airalo	5 GB	30 days	$8.50		Global leader + 5G
3	Holafly	Unlimited	15 days	$47	—	Unlimited data + hotspot
4	LinkeSIM	10 GB	30 days	$4.50	—	Lowest price
5	Saily	3 GB	30 days	$6.20		NordVPN included

All promo codes

Why these providers?

GoMoWorld: AIS network (leader 50%), code ESIMP (-10%), best value for money
Airalo: global leader (8M+ users), AIS network, code ESIMP15 (-15%)
Holafly: unlimited + hotspot, ideal for heavy users and families
LinkeSIM: cheapest, perfect for budget travelers
Saily: built-in NordVPN to secure public WiFi connections

Conclusion

For all travelers to Thailand, an eSIM is highly recommended as French roaming is very expensive ($2 to $5 per MB).

Best choice: GoMoWorld 10 GB at $6.80 with code ESIMP offers the best value for a typical trip.

For heavy users: Holafly unlimited eliminates any stress, even for streaming and hotspot.

Budget option: LinkeSIM 10 GB at $4.50 remains very economical.

Thailand eSIM FAQ

FAQ

What is the best eSIM for Thailand in 2026?

GoMoWorld offers the best value: 10 GB for $6.80 with code ESIMP. For budget travelers, LinkeSIM offers 10 GB at $4.50. For unlimited, Holafly from $47 for 15 days.

Do I need an eSIM for Thailand?

Yes, highly recommended. French roaming costs between $2 and $5 per MB in Thailand. For a week with moderate usage, you can easily spend $50 to $100. An eSIM costs $4 to $10 for 10 GB.

How much does a Thailand eSIM cost?

From ~$2 (1 GB) to $47 (unlimited 15 days). Best value: GoMoWorld 10 GB at $6.80 with code ESIMP. Very competitive prices compared to French roaming.

Is free WiFi enough in Thailand?

Free WiFi is widespread but has security risks and variable reliability. An eSIM offers secure and reliable connectivity everywhere, even while traveling. Ideal to combine both: WiFi in hotel, eSIM on the go.

What is the network coverage in Thailand?

Excellent (98%) with three major carriers: AIS (leader 50%), DTAC (30%), TrueMove H (20%). Perfect 4G/5G coverage in Bangkok, Chiang Mai, Phuket. Variable in some isolated islands but generally good in tourist areas.

Can I share the connection (hotspot)?

Holafly: allowed. Airalo: generally yes. GoMoWorld, LinkeSIM: works but not guaranteed. Plan 15+ GB for 2 people or opt for Holafly unlimited.

When should I install my eSIM?

24-48 hours before departure from your WiFi. Validity starts at first connection in Thailand. You can install before leaving and activate upon arrival.

What if the eSIM doesn't work?

1. Verify eSIM is set as primary data line 2. Enable "Data Roaming" 3. Restart your phone 4. Verify you are in Thailand (timer starts at first connection) 5. Contact 24/7 support (Airalo, GoMoWorld, Holafly)

Written and reviewed by

Valentin FourierDigital Nomad

Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.

Last updated : May 2026

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