3 GB
Data
7 days
Validity
$3.49
$1.16/GB
TSimTech eSIM Thailand 2026: Promo Code, Data Plans & Prices
TSimTech eSIM Thailand 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
TSimTech plans and prices for Thailand
TSimTech for Thailand FAQ.
Is there a TSimTech promo code for Thailand?
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Yes. Use our code when you buy a Thailand plan on MobiMatter. Enter it at checkout.
How much does the cheapest TSimTech eSIM for Thailand cost?
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The cheapest TSimTech eSIM for Thailand costs $3.49 and gives you 3 GB for 7 days. It's the regional eSIM, which also works in other countries. We recheck prices daily, so this price is up to date. You can buy it on MobiMatter, the eSIM marketplace that sells TSimTech plans.
Does TSimTech work in Thailand?
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Yes, TSimTech works in Thailand on its Thailand-only plans and on its regional eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a TSimTech eSIM for Thailand for 7, 15 or 30 days?
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For Thailand alone, these are TSimTech's lowest prices by trip length:
- 15 days: $4.49 for 5 GB
- 30 days: $10.99 for 20 GB
TSimTech has no 7-day plan for Thailand.
Does TSimTech have an unlimited data eSIM for Thailand?
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No, TSimTech has no unlimited plans for Thailand, so every plan comes with a set amount of data. Its plans run at full speed with no daily limit.
What is TSimTech, and is it good for Thailand?
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TSimTech eSIMs are sold through MobiMatter, an eSIM marketplace, with plans covering 41 destinations.
How much does 1 GB of data cost with a TSimTech eSIM in Thailand?
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With TSimTech, 1 GB in Thailand can cost as little as $0.48, on the plan with 50 GB for 30 days.
Does TSimTech have 5G in Thailand?
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Yes, every TSimTech plan for Thailand has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a TSimTech eSIM as a mobile hotspot in Thailand?
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Yes, every TSimTech plan lets you share data through a personal hotspot.
Does TSimTech have a phone plan with a number for Thailand?
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No, TSimTech's Thailand plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a TSimTech eSIM before my trip to Thailand and use it later?
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Yes, you can buy it ahead, but activate it within 2 months of purchase. The days start with your first data use, so keep the eSIM switched off until you arrive.
Can I top up a TSimTech eSIM?
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No, TSimTech eSIMs can't be topped up. If you run out of data, you buy a new package, and it comes with a new eSIM.
Does TSimTech have a regional eSIM that works in Thailand?
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Yes, TSimTech has 19 regional plans that cover Thailand and other countries. These keep you online as you cross borders. But if you're only going to Thailand, a Thailand-only plan costs less. For example, 20 GB for 30 days is $10.99 on the Thailand eSIM and $12.99 on the regional one.
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