Find the best eSIM for Thailand

We analyzed 6,622 live offers from 60 providers for Thailand. Compare total cost, usable data, validity and network details, not marketing claims.

TOP 1
Saily
Flag of Thailand

10 GB

30 days

5G
You pay€8.24
€9.16€0.82/GB-10%
View offer
TOP 2
GoMoWorld
Flag of Thailand

12 GB

30 days

5G not stated
You pay€9.89
€10.99€0.82/GB-10%
View offer
TOP 3
Voilà
Flag of Thailand

1 GB

7 days

5G not stated
You pay€2.00
€2.10€2.00/GB-5%
View offer
TOP 4
RedteaGO
Flag of Thailand

50 GB

180 days

5G not stated
You pay€31.21
€34.68€0.62/GB-10%
View offer
€0.91median price / GB
€0.23lowest total price
60providers tracked
71%5G-ready plans
Valentin

Founder and editor

QUICK ANSWER / TRIP SCENARIOS

Best eSIM for Thailand in 2026

Four concrete scenarios for Thailand: a city break with maps and chat, one week of maps and social, two weeks of video and hotspot, and a month of laptop work. Open the catalog below to filter further.

City break

Maps & chat

~3 GB5–7 days
RedteaGO
Flag of Thailand

Unlimited

10 days

5G not stated
You pay€6.60
€7.33Fair use-10%
View offer
1 week

Maps & social

~10 GB7–10 days
Airalo
Flag of Thailand

10 GB

7 days

5G
You pay€7.65
€9.00€0.77/GB-15%
View offer
2 weeks

Video & hotspot

15 GB+12–16 days
Saily
Flag of Thailand

Unlimited

10 days

5G
You pay€26.24
€29.16Fair use-10%
View offer
1 month

Work & hotspot

20 GB+25–35 days
Holafly
Flag of Thailand

Unlimited

30 days

4G / LTE
You pay€65.46
€68.90Fair use-5%
View offer
LIVE CATALOG / FILTERABLE

Compare 6,622 eSIM plans for your trip to Thailand

Find the best prepaid eSIM for Thailand. Sort by price, data or value and compare top travel providers side by side. 343 plans match the filters below.

Where do you need data?
Sort
Data
Duration
Provider
#Provider / planDataValidityNetworkCoverageTotalPrice / GBActions
1
abesteSIMeSIM Thailand - 15 Days / Total 5GB
5 GB15 days5GFlag of Thailand
€3.05€2.74-10%
€0.55
View offer-10%
2
SparkRoam5 GB / 30 Days
5 GB30 days5G not statedFlag of Thailand
€3.10
€0.62
View offer
3
HorizonThailand 5GB 30Days
5 GB30 days5GFlag of Thailand
€3.18€2.86-10%
€0.57
View offer-10%
4
ASIMGOeSIM Thailand - 15 Days / Total 5GB
5 GB15 days5GFlag of Thailand
€3.22€2.90-10%
€0.58
View offer-10%
5
AlpineSIMAlpineSIM Thailand - 5GB / 30 Days
5 GB30 days5GFlag of Thailand
€3.30€2.97-10%
€0.59
View offer-10%
6
SuperalinkThailand - 500MB/day
500 MB/day14 days5GFlag of Thailand
€3.39€2.88-15%
€0.42
View offer-15%
7
SuperalinkThailand - Regular
5 GB15 days5GFlag of Thailand
€3.41€2.90-15%
€0.58
View offer-15%
8
MicroEsimThailand eSIM 5G - 15 Days / Total 5GB
5 GB15 days5GFlag of Thailand
€3.41
€0.68
View offer
9
SuperalinkThailand - Regular
5 GB20 days5GFlag of Thailand
€3.44€2.92-15%
€0.58
View offer-15%
10
SuperalinkThailand - Regular
5 GB30 days5GFlag of Thailand
€3.47€2.95-15%
€0.59
View offer-15%
11
abesteSIMeSIM Thailand - 30 Days / Total 5GB
5 GB30 days5GFlag of Thailand
€3.57€3.21-10%
€0.64
View offer-10%
12
SuperalinkThailand - 500MB/day
500 MB/day15 days5GFlag of Thailand
€3.59€3.05-15%
€0.42
View offer-15%
13
iRoamlyThailand-eSIM-5GB-15 Days-Total
5 GB15 days5GFlag of Thailand
€3.67
€0.73
View offer
14
ASIMGOeSIM Thailand - 30 Days / Total 5GB
5 GB30 days5GFlag of Thailand
€3.67€3.30-10%
€0.66
View offer-10%
15
SuperalinkThailand - 500MB/day
500 MB/day16 days5GFlag of Thailand
€3.69€3.14-15%
€0.40
View offer-15%
16
eSIM4TravelThailand (DTAC, TRUE) - 5GB/30Days
5 GB30 days5G not statedFlag of Thailand
€3.73€3.36-10%
€0.67
View offer-10%
17
MicroEsimThailand eSIM 5G - 30 Days / Total 5GB
5 GB30 days5GFlag of Thailand
€3.89
€0.78
View offer
18
SuperalinkThailand - 500MB/day
500 MB/day17 days5GFlag of Thailand
€3.89€3.31-15%
€0.40
View offer-15%
19
abesteSIMeSIM Thailand - 15 Days / Daily 500MB
500 MB/day15 days5GFlag of Thailand
€3.97€3.58-10%
€0.49
View offer-10%
20
SuperalinkThailand - 500MB/day
500 MB/day18 days5GFlag of Thailand
€4.09€3.48-15%
€0.40
View offer-15%
1
abesteSIMeSIM Thailand - 15 Days / Total 5GB
Data5 GB
Validity15 days
Network5G
You pay€2.74
Was €3.05€0.55/GB-10%
CoverageFlag of Thailand
View offer
2
SparkRoam5 GB / 30 Days
Data5 GB
Validity30 days
Network5G not stated
You pay€3.10
€0.62/GB
CoverageFlag of Thailand
View offer
3
HorizonThailand 5GB 30Days
Data5 GB
Validity30 days
Network5G
You pay€2.86
Was €3.18€0.57/GB-10%
CoverageFlag of Thailand
View offer
4
ASIMGOeSIM Thailand - 15 Days / Total 5GB
Data5 GB
Validity15 days
Network5G
You pay€2.90
Was €3.22€0.58/GB-10%
CoverageFlag of Thailand
View offer
5
AlpineSIMAlpineSIM Thailand - 5GB / 30 Days
Data5 GB
Validity30 days
Network5G
You pay€2.97
Was €3.30€0.59/GB-10%
CoverageFlag of Thailand
View offer
6
SuperalinkThailand - 500MB/day
Data500 MB/day
Validity14 days
Network5G
You pay€2.88
Was €3.39€0.42/GB-15%
CoverageFlag of Thailand
View offer
7
SuperalinkThailand - Regular
Data5 GB
Validity15 days
Network5G
You pay€2.90
Was €3.41€0.58/GB-15%
CoverageFlag of Thailand
View offer
8
MicroEsimThailand eSIM 5G - 15 Days / Total 5GB
Data5 GB
Validity15 days
Network5G
You pay€3.41
€0.68/GB
CoverageFlag of Thailand
View offer
9
SuperalinkThailand - Regular
Data5 GB
Validity20 days
Network5G
You pay€2.92
Was €3.44€0.58/GB-15%
CoverageFlag of Thailand
View offer
10
SuperalinkThailand - Regular
Data5 GB
Validity30 days
Network5G
You pay€2.95
Was €3.47€0.59/GB-15%
CoverageFlag of Thailand
View offer
11
abesteSIMeSIM Thailand - 30 Days / Total 5GB
Data5 GB
Validity30 days
Network5G
You pay€3.21
Was €3.57€0.64/GB-10%
CoverageFlag of Thailand
View offer
12
SuperalinkThailand - 500MB/day
Data500 MB/day
Validity15 days
Network5G
You pay€3.05
Was €3.59€0.42/GB-15%
CoverageFlag of Thailand
View offer
13
iRoamlyThailand-eSIM-5GB-15 Days-Total
Data5 GB
Validity15 days
Network5G
You pay€3.67
€0.73/GB
CoverageFlag of Thailand
View offer
14
ASIMGOeSIM Thailand - 30 Days / Total 5GB
Data5 GB
Validity30 days
Network5G
You pay€3.30
Was €3.67€0.66/GB-10%
CoverageFlag of Thailand
View offer
15
SuperalinkThailand - 500MB/day
Data500 MB/day
Validity16 days
Network5G
You pay€3.14
Was €3.69€0.40/GB-15%
CoverageFlag of Thailand
View offer
16
eSIM4TravelThailand (DTAC, TRUE) - 5GB/30Days
Data5 GB
Validity30 days
Network5G not stated
You pay€3.36
Was €3.73€0.67/GB-10%
CoverageFlag of Thailand
View offer
17
MicroEsimThailand eSIM 5G - 30 Days / Total 5GB
Data5 GB
Validity30 days
Network5G
You pay€3.89
€0.78/GB
CoverageFlag of Thailand
View offer
18
SuperalinkThailand - 500MB/day
Data500 MB/day
Validity17 days
Network5G
You pay€3.31
Was €3.89€0.40/GB-15%
CoverageFlag of Thailand
View offer
19
abesteSIMeSIM Thailand - 15 Days / Daily 500MB
Data500 MB/day
Validity15 days
Network5G
You pay€3.58
Was €3.97€0.49/GB-10%
CoverageFlag of Thailand
View offer
20
SuperalinkThailand - 500MB/day
Data500 MB/day
Validity18 days
Network5G
You pay€3.48
Was €4.09€0.40/GB-15%
CoverageFlag of Thailand
View offer

Offer links may be affiliate links. We may earn a commission at no extra cost to you; commissions never change rankings. Disclosure

DATA SIGNALS / FULL VALUE

What one gigabyte really costs in Thailand

Unlimited plans are kept out of €/GB math so the benchmark for Thailand stays comparable.

Best value rate€0.02

Lowest effective €/GB among limited-data plans right now.

Typical market band€0.63 to €1.51

Median sits at €0.91/GB. Half of eligible plans land in this range.

Catalog quality signals29.5 GB avg

71% 5G-ready · 65% hotspot · 25d avg validity

DESTINATION GUIDE

What actually matters for an eSIM in Thailand

Practical notes for Thailand — networks, usage and the mistakes that waste the first afternoon.

Thailand’s tourist default used to be an AIS, dtac or TrueMove H SIM at BKK. A travel eSIM on the same hosts skips the queue if you install before the flight. AIS still tends to feel strongest outside Bangkok and Phuket. On current catalog labels, travel eSIMs for Thailand most often cite AIS, TrueMove H, dtac.

Grab, Google Maps, banking apps and hotel Line chats are the baseline. 4K hotel Wi-Fi is common in malls, rare on islands. Island hopping plus hotspot for a laptop is an unlimited or 20 GB conversation, not a 3 GB city pack.

True and dtac have merged commercially in waves — read the live operator label on the plan, not a blog from 2022.

  • Islands like Koh Tao or parts of Krabi can be 4G-only even on a 5G SKU.
  • A Southeast Asia regional pack pays off if you also fly to Vietnam or Cambodia.
  • Never enable data roaming on your home SIM “just in case” at BKK — Thai welcome SMS can still bill.
BEFORE YOU BUY

Checklist before you buy an eSIM for Thailand

Five minutes on this list beats a dead line at the arrivals hall.

  1. 01

    Confirm the phone is carrier-unlocked and eSIM-capable before you pay for Thailand.

  2. 02

    Match validity to the real trip length, including the arrival and departure days.

  3. 03

    Size data for Maps, messages, photos and hotspot — not the cheapest sticker.

  4. 04

    Read the host network on the plan, not only the eSIM brand.

  5. 05

    Check whether hotspot is allowed if you will work from a laptop.

  6. 06

    Install on Wi-Fi before departure; keep the home SIM for calls and 2FA.

TOOLS

Check your phone and data need for Thailand

Two checks before checkout: will the eSIM install, and how many gigabytes this trip actually needs.

eSIM compatibility check

Check iPhone, Pixel, Samsung and other flagships before you buy.

Open the checker

eSIM data calculator

Estimate gigabytes from trip length and daily habits, then pick a matching plan.

Open the simulator
HOST NETWORKS

Which eSIM providers use which networks in Thailand

Travel eSIMs for Thailand connect through local host operators, not their own towers. Below is the current 2026 catalog mapping: provider, host operator(s), and the radio labels those offers advertise. The host networks that appear most often are AIS, TrueMove H, dtac. Providers with the clearest operator labels right now include Superalink, iRoamly, MicroEsim.

Each row groups one provider’s Thailand plans by the host operator names found in the catalog. Counts show how often that pairing appears, not a coverage quality score.

ProviderAvg €/GBHost operatorsNetwork5G
Superalink274 plans sampled€0.66
  • TrueMove H274 offers
3G4G / LTE5G
100%
iRoamly193 plans sampled€6.71
  • AIS193 offers
4G / LTE5G
100%
MicroEsim93 plans sampled€0.71
  • AIS51 offers
  • TrueMove H33 offers
  • dtac9 offers
4G / LTE5G3G
100%
abesteSIM82 plans sampled€0.50
  • AIS43 offers
  • TrueMove H37 offers
  • dtac2 offers
4G / LTE5G3G
100%
ASIMGO82 plans sampled€0.56
  • AIS41 offers
  • TrueMove H36 offers
  • dtac5 offers
4G / LTE5G3G
100%
JamboSim52 plans sampled€4.37
  • TrueMove H30 offers
  • AIS22 offers
5G
100%
BambooSIM46 plans sampled€1.80
  • AIS25 offers
  • TrueMove H15 offers
4G / LTE5G
98%
Roamify39 plans sampled€0.69
  • dtac39 offers
5G4G / LTE
100%
Airalo18 plans sampled€1.39
  • TrueMove H18 offers
  • AIS18 offers
5G
100%
MoviSIM38 plans sampled€2.44
  • TrueMove H19 offers
  • AIS15 offers
3G4G / LTE5G
100%
MicroEsim93 plans sampled
Avg €/GB€0.71
5G plans100%
Host operators
  • AIS51 offers
  • TrueMove H33 offers
  • dtac9 offers
Network labels
4G / LTE5G3G
abesteSIM82 plans sampled
Avg €/GB€0.50
5G plans100%
Host operators
  • AIS43 offers
  • TrueMove H37 offers
  • dtac2 offers
Network labels
4G / LTE5G3G
ASIMGO82 plans sampled
Avg €/GB€0.56
5G plans100%
Host operators
  • AIS41 offers
  • TrueMove H36 offers
  • dtac5 offers
Network labels
4G / LTE5G3G
Airalo18 plans sampled
Avg €/GB€1.39
5G plans100%
Host operators
  • TrueMove H18 offers
  • AIS18 offers
Network labels
5G
MoviSIM38 plans sampled
Avg €/GB€2.44
5G plans100%
Host operators
  • TrueMove H19 offers
  • AIS15 offers
Network labels
3G4G / LTE5G

Most common host operators in Thailand

  • AIS625 labeled plans
  • TrueMove H560 labeled plans
  • dtac108 labeled plans
Compare plans by networkRead provider reviews
PROVIDER COMPARISON

eSIM provider comparison for Thailand

Every provider in the Thailand catalog, ranked by average €/GB. Compare entry price, 5G share, hotspot and live promo codes, then open a review for setup notes.

ProviderFromAvg / GB5GHotspotPromo
All provider reviews Active promo codes Back to plan comparison
SETUP GUIDE

How to install an eSIM for Thailand

Most travelers can install before departure over Wi-Fi, then activate on arrival. Keep your primary SIM available until the travel eSIM is online.

  1. 01Check device compatibility

    Confirm your phone is carrier-unlocked and supports eSIM. Recent iPhone, Google Pixel and many Samsung flagships do.

  2. 02Buy and receive the QR or install link

    Choose a plan for Thailand, complete checkout with the provider, and save the QR code or activation email offline.

  3. 03Install over stable Wi-Fi

    Scan the QR in mobile settings or follow the provider install link before you fly when possible.

  4. 04Enable data roaming for the eSIM line

    On arrival, select the travel eSIM as your data line, enable data roaming for that line, and keep the primary number for calls or 2FA if needed.

Installation steps can vary by provider app. If setup fails, open the provider guide linked from the offer page before contacting support.

FAQ / TRAVELERS ASK

Thailand eSIM FAQ

Straight answers built from the live catalog and practical setup guidance for Thailand.

How much does an eSIM for Thailand cost in 2026?

In the current 2026 snapshot for Thailand, the lowest total price tracked is €0.23 across 6,622 plans from 60 providers. The median value on limited-data plans is €0.91 per GB.

What is the best eSIM for Thailand right now?

There is no single winner for every trip in Thailand. Current catalog leaders by plan count include Superalink, iRoamly, AeroSims. Start with the top ranked plans on this page, then filter by data size, validity and 5G or hotspot needs.

Which local networks do travel eSIMs use in Thailand?

Plans sampled for Thailand most often mention host operators such as AIS, TrueMove H, dtac. The exact partner network still depends on the provider and plan you buy, so confirm the operator label before checkout.

Do I need unlimited data in Thailand?

Unlimited can help for heavy streaming or long hotspot sessions. This market currently lists 702 unlimited-style plans—use the Best unlimited pick above, then confirm fair-use and speed rules. We still keep unlimited out of the median €/GB benchmark.

Are travel eSIMs in Thailand 5G ready?

71% of tracked plans for Thailand advertise 5G support. Real-world access still depends on your handset, local partner network and the provider policy.

Can I use hotspot with an eSIM in Thailand?

65% of listed plans mention hotspot or tethering. If sharing data with a laptop is critical, filter for hotspot before checkout and re-check the provider terms.

How long do eSIM plans for Thailand usually last?

Average validity across tracked plans for Thailand is 25 days. Short 7-day packs suit weekends; longer 15 to 30 day plans are better for extended stays.

When should I install my eSIM for Thailand?

Install over Wi-Fi before you travel to Thailand when the provider allows it, then enable the line on arrival. Keep your primary SIM active until the travel eSIM shows a stable data connection.

Why choose an eSIM for a trip to Thailand?

A travel eSIM avoids expensive home-carrier roaming and the airport SIM counter. Install it before you fly, keep your primary number for calls and 2FA, and connect as soon as you land. The 2026 catalog currently lists 6,622 plans from 60 providers for Thailand.

Why use our eSIM comparator for Thailand?

eSIM Giga ranks the 6,622 Thailand offers by total price and effective €/GB, not paid placement. Filter by data, validity, 5G and hotspot, then check out with the provider at the listed price. Unlimited plans stay out of the median so the comparison stays honest.

How can I get a free eSIM in Thailand?

A truly free, usable eSIM in Thailand is rare: trial packs are usually tiny or time-limited. The realistic options are a verified promo code or the cheapest plan in this comparison, currently from €0.23. Treat “free” offers with throttled speeds, token data or a hidden subscription with caution.

Can I get a local phone number with an eSIM in Thailand?

Most travel eSIMs for Thailand are data-only and do not include a local number. Keep your primary line on for calls, SMS and 2FA. A few providers sell a virtual number or voice minutes—check the plan details before checkout if you need one.

How do I buy an eSIM for Thailand?

Compare plans on this page, pick the data and validity that match your trip, then complete checkout on the provider site. Save the QR code, install over Wi-Fi before you travel, and activate on arrival. The buying guide above covers plan choice; the setup guide covers the technical steps.

METHODOLOGY / REPRODUCIBLE

How eSIM Giga ranks this market

  1. Collect. We normalize live plan prices, data, validity and feature fields.
  2. Compare. Limited-data plans are measured by total cost and effective €/GB.
  3. Separate. Unlimited plans never distort the median price per GB benchmark.
  4. Refresh. The page is regenerated daily from the latest catalog snapshot.

Commercial relationships can affect outbound links, never the formula or the underlying price fields. Read the full editorial methodology, explore more markets in the destinations directory or open provider reviews.

AUTHOR / EDITOR

Who reviews these plans

I built eSIM Giga so you can pick a travel plan from live prices and usable gigabytes, not from an “unlimited” slogan.

Valentin

Founder and editor of eSIM Giga

I review travel eSIM plans from the catalog I maintain: total price, price per GB, validity, hotspot, 5G and host networks. Affiliate links can fund the site; they never move a ranking. If a figure looks wrong, write to me and I will check it.

I last reviewed this page on .

How I rank plans Write to me
  • 01
    Independent

    Independent editor, not a mobile carrier

  • 02
    Catalog

    Rankings from the live catalog, not brochures

  • 03
    Corrections

    Corrections sent to me are checked before they go live