The best eSIM for Thailand is a dedicated Thailand data plan on a major local network, sized to how long you stay and how much you use your phone. eSIM Turista Thailand plans connect to TrueMove H and DTAC with up to 5G, start at €4.49, and include 10 GB for 30 days at €8.99 and "unlimited by day" plans from €0.79 per day. You install it at home, and it starts when you first connect in Thailand.
Key takeaways
- eSIM Turista Thailand eSIMs use the TrueMove H and DTAC networks with 3G/4G/5G and are data only; your home SIM keeps working for calls and SMS.
- Fixed packs range from 1 GB for 7 days (€4.49) to 50 GB for 180 days (€58.89), which suits long stays and digital nomads.
- Daily plans give a set amount of high-speed data each day; after the cap, speed drops to 512 Kbps and you stay online.
- For a trip that also covers Vietnam, Cambodia, Laos, Malaysia, Indonesia or the Philippines, the Southeast Asia plan covers Thailand and 7 more countries on one eSIM.
- Coverage is strong in cities and main tourist areas; on small islands, at sea and in remote national parks, signal can be weaker.
- No app and no account needed: pay by card, Apple Pay, Google Pay or crypto.
Thailand eSIM plans and prices
Prices are live and update automatically.
| Plan | Data | Validity | Price | Good for |
|---|---|---|---|---|
| TH_1_7 | 1 GB | 7 days | €4.49 | Transit or a short Bangkok stopover |
| TH_3_15 | 3 GB | 15 days | €5.39 | Light use, mostly on Wi-Fi |
| TH_5_30 | 5 GB | 30 days | €6.29 | One week with maps and social media |
| TH_10_30 | 10 GB | 30 days | €8.99 | Two weeks of regular use |
| TH_20_30 | 20 GB | 30 days | €15.39 | Heavy use or a month-long trip |
| TH_50_10 | 50 GB | 10 days | €15.39 | Short trip with lots of video or hotspot |
| TH_50_180 | 50 GB | 180 days | €58.89 | Long stays, winter in Thailand |
| TH_2_Daily | 2 GB/day high speed, then 512 Kbps | 1–30 days | from €2.39 per day | Heavy daily use with a fixed daily cost |
See every option on the Thailand eSIM plans page.
Coverage in Thailand: networks, islands and beaches
Our Thailand plans connect to TrueMove H and DTAC, with 5G where available. Coverage is strongest in Bangkok, Chiang Mai, Pattaya, Phuket and the main resort areas of Koh Samui, Krabi and Hua Hin.
Phuket mobile internet is generally good in Patong, Phuket Town and around the main beaches. As you move to smaller islands, boat trips, remote beaches or mountain and jungle areas in the north, signal can drop or slow down, which is true of every network in Thailand. A few habits help:
- Download offline maps of the islands and areas you will visit.
- Save ferry tickets, hotel bookings and boarding passes offline.
- If a spot has no signal, try again once you are back near a village or pier; the eSIM reconnects automatically.
Your phone must support eSIM and be carrier-unlocked. Dial *#06# and look for an EID. Our eSIM installation guide covers iPhone and Android.
How much data do you need in Thailand?
Data use depends on habits more than on trip length. Grab, maps, translation and messaging use little data; Instagram stories, TikTok, YouTube and video calls use much more. These ranges assume some hotel or café Wi-Fi:
| Trip | Typical use | Suggested plan | Price |
|---|---|---|---|
| Short trip (up to 5 days) | Maps, Grab, messaging | 1 GB / 7 days or 3 GB / 15 days | €4.49 or €5.39 |
| 1 week | Maps, social media, photos | 5 GB / 30 days | €6.29 |
| 2 weeks | Social media, some video, island hopping | 10 GB / 30 days | €8.99 |
| Remote work or a month | Video calls, hotspot for a laptop | 20 GB / 30 days or daily plan | €15.39 or from €2.39 per day |
If you run low, add a top-up to the same eSIM from My eSIMs, up to 9 times per eSIM before it expires.
Daily unlimited or a fixed pack?
The "unlimited by day" plans give a daily high-speed allowance, from 500 MB up to 10 GB per day. After that, speed drops to 512 Kbps until the next day, which is still fine for messages, email and maps. A daily plan suits people who stream, upload a lot of video or tether a laptop every day. For a typical holiday, a fixed pack usually costs less in total.
Long stays and digital nomads in Thailand
Thailand is a popular base for remote workers and for people who spend the winter in Phuket, Koh Phangan, Pattaya or Chiang Mai, including many Russian-speaking and Israeli travellers. For stays of a month or more, look at:
- 50 GB / 180 days (€58.89) if you work mostly on Wi-Fi and want mobile data as a backup for half a year.
- 20 GB / 30 days (€15.39) plus top-ups if you need more data each month.
- A daily plan for months when you tether a laptop every day.
For a longer stay you may also want a local Thai number for local services. Our guide to staying connected when moving abroad explains how to combine a local SIM, a travel eSIM and your home number.
Thailand plan vs Southeast Asia or Asia plan
If you only visit Thailand, the dedicated Thailand plan is usually the cheapest per gigabyte. A regional plan is worth it when you cross borders, for example Bangkok, then Siem Reap, Hanoi or Bali.
| Plan | Countries | Example price | Best for |
|---|---|---|---|
| Thailand | Thailand only | 10 GB / 30 days: €8.99 | Single-country trips |
| Southeast Asia | Thailand, Vietnam, Cambodia, Laos, Malaysia, Indonesia, Philippines, Timor-Leste | 10 GB / 30 days: €15.39 | Backpacking routes in Southeast Asia |
| Asia | 14 countries including Thailand, Japan, South Korea, India, Hong Kong | 10 GB / 30 days: €14.49 | Trips that add East or South Asia |
Check the country list on the plan page before you buy, since coverage lists can change.
Local Thai SIM vs eSIM
Thai operators sell tourist SIM cards at airports, convenience stores and shops. A local SIM gives you a Thai phone number, and prices can be good. You usually need to show your passport to register it, and airport counters can have queues after long-haul flights.
A travel eSIM is ready before you land, needs no registration at a counter, and leaves your home SIM free for calls and bank codes. Read our guide on keeping your phone number and bank SMS abroad to set up both lines. For a full comparison, see eSIM vs roaming vs local SIM.
Staying safe online in Thailand
Free Wi-Fi in cafés, hostels and airports is common, but it is not always secure. Use mobile data for banking and payments, keep your phone updated and lock your SIM with a PIN. Our mobile security abroad guide has a short checklist.
How to buy a Thailand eSIM with eSIM Turista
- Choose a Thailand plan, or a Southeast Asia or Asia plan for a multi-country route.
- Enter your email and pay by card, Apple Pay, Google Pay or crypto (USDT, USDC, TON, BTC, ETH and others). Our guide to buying an eSIM with crypto explains networks and minimums.
- The QR code appears on the order page and arrives by email within about a minute after payment is confirmed.
- Install it at home, then turn on data roaming for the eSIM line when you land.
Crypto payments are non-refundable. If an eSIM fails because of us, we replace it or credit its value.
FAQ
What is the best eSIM for Thailand?
A dedicated Thailand plan on a major local network suits most travellers. eSIM Turista Thailand eSIMs run on TrueMove H and DTAC with up to 5G and start at €4.49.
Does the Thailand eSIM work in Phuket and on the islands?
Yes. It works across Thailand wherever TrueMove H or DTAC have coverage, including Phuket, Koh Samui, Krabi and Koh Phangan. On small islands, at sea and in remote areas, signal can be weaker.
How much data do I need for two weeks in Thailand?
Most travellers are fine with 10 GB for two weeks (€8.99). If you stream video or work remotely, choose 20 GB or a daily plan.
Is there an eSIM for Thailand and Vietnam together?
Yes. The Southeast Asia plan covers Thailand, Vietnam, Cambodia, Laos, Malaysia, Indonesia, the Philippines and Timor-Leste on one eSIM.
Does a Thailand eSIM include a Thai phone number?
No. eSIM Turista plans are data only. Your home SIM keeps working for calls and SMS, and you can call over apps such as WhatsApp or Telegram.
Is there a Thailand eSIM for long stays?
Yes. The 50 GB / 180-day plan costs €58.89, and you can add top-ups to the same eSIM if you need more data.
When does my Thailand eSIM start?
Most plans start on first connection in Thailand, not at purchase. Install it a few days before your flight and switch it on when you land.
