Thailand eSIM
Practical help for choosing data, getting online, and staying connected across city, beach, and island trips.
Download boarding passes, hotel address and important maps before departure, even if you buy eSIM.
QR code after payment
Support
Secure payment
Mobile data ready before landing.
QR code is sent automatically after payment.
Keep your regular SIM active at the same time.
Guidance if installation stops.
How much data do you need?
Short city trip
Maps, messages, and some social media use less data than video. Choose based on trip length and expected Wi-Fi.
Typical holiday
For Bangkok, hotels, maps, Grab, and photos, a mid-size plan can be a practical starting point.
Round trip and islands
More transfers and fewer reliable Wi-Fi points can make more data and longer validity useful.
Video or work
Streaming, calls, hotspot use, and large uploads use data quickly. A fixed plan can run out before its validity ends.
Using data in Thailand
Mobile data helps with transport bookings, hotels, translation, and moving between Bangkok, beaches, and islands. Local coverage can vary, especially away from populated areas.
Compatibility and installation
- Check the exact phone model, region, and carrier lock before buying.
- Apple lists iPhone XS, iPhone XS Max, iPhone XR, or later as models that may support eSIM, but support varies.
- Samsung eSIM support varies by Galaxy model, software, and carrier.
Install before departure
- 1Connect your phone to stable Wi-Fi.
- 2Open settings and choose to add an eSIM or mobile plan.
- 3Scan the Landul QR code and give the line a clear name.
- 4Select Landul for mobile data when you want to use the plan and check roaming settings.
- 5Keep your regular SIM active for SMS and other services if needed.
Common mistakes
- Install over stable Wi-Fi before departure, then select the correct data line when you are ready to use it.
- Do not assume coverage is the same in cities, on the mainland, and on every island.
- Keep offline maps or hotel details available before long transfers.
- Do not assume hotspot is included when it is not documented for the plan.
- Video and photo sharing can use a fixed allowance faster than maps and messages.
At a glance
Currency
Thai baht (THB)
Time zone
Indochina Time (UTC+7)
Language
Thai; English is common in tourist areas but not everywhere
Travel pattern
Cities, northern routes, beaches, and island trips
Useful apps
Grab
Can be useful for transport and bookings where available. Availability and registration requirements may vary.
Google Maps
Use maps, saved places, and routes between airports, hotels, and activities.
Google Translate
Can help with signs, menus, and basic communication outside tourist areas.
Payments
Cards are used in many tourist areas, but cash remains practical at smaller businesses, markets, and some transport stops. Keep a backup and check payment methods before ordering.
Transport
Data helps you find airports, taxis, trains, buses, and boats. Thailand has many transport modes, so check routes and times with the relevant operator.
Popular destinations
FAQ
Common questions about eSIM in Thailand
The answers travelers most often need before purchase.
Does eSIM work in Thailand?
It depends on your phone supporting eSIM and the selected plan covering Thailand.
Does eSIM work on Thai islands?
It depends on local coverage and the specific plan. Check coverage before buying, especially away from towns.
When should I install a Thailand eSIM?
Install it before departure over stable Wi-Fi and follow the delivery instructions for the specific plan.
When does the validity period start?
It depends on the rules for the specific plan. Check the plan information before buying.
Does data roaming need to be on?
Some travel eSIMs may require it. Follow the instructions for the specific plan.
Does data roaming need to be on in Thailand?
Some travel eSIMs may require it. Follow the instructions for the selected plan.
Can I keep my Norwegian SIM and number while using an eSIM?
You can usually keep your physical SIM for SMS and other services while the eSIM handles mobile data. Check which line is selected for data.
Does the plan include calls and SMS?
Landul plans are designed for mobile data. Check the specific product details if calls or SMS are included.
Can I share data with hotspot?
Hotspot is shown as supported only when it is documented for the specific plan. Otherwise it is not specified.
Can I use hotspot in Thailand?
Hotspot is shown as supported only when documented for the specific plan. Otherwise it is not specified.
How much data do I need in Thailand?
Maps and messages use less than video, hotspot use, and large uploads. Choose based on length and usage.
Is 5 GB enough for a week in Thailand?
It can suit light use, but video, hotspot use, and frequent sharing can use data quickly.
What happens when the data is used up?
A plan can run out before its validity period ends. Buy another plan if the product offers it, or choose a different plan.
What happens when I run out of data in Thailand?
A fixed plan can run out before validity ends. Choose another plan if the product offers it.
When do I get the QR code?
The QR code is delivered after successful payment and is available in the order confirmation and portal.
Related countries
Other eSIM countries in Asia
Compare alternatives if your trip continues.