Connected in Thailand 
eSIM Thailand
Instant connectivity from city markets to beach retreats
Choose a Thailand eSIM plan
Choose the perfect plan for your Thailand adventure
1 GB
7 Days- 1 GB Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
3 GB
30 Days- 3 GB Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
5 GB
30 Days- 5 GB Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
10 GB
30 Days- 10 GB Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
Unlimited
7 Days- Unlimited Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
50 GB
10 Days- 50GB Total with high speed + FUP 384 Kbps
- Wi-Fi Hotspot Allowed
- Free Answering Calls
- Validity Starting on First Use
20 GB
30 Days- 20 GB Internet
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
All plans include 4G/5G coverage across Thailand • No contracts • Instant Activation
Why travelers choose Esimy
- No contracts
- 24-hour days, counted from your first connection at your destination
- Add data to the same eSIM anytime
- Wi-Fi hotspot: Allowed on all plans
Before you buy your Thailand eSIM
Is my phone compatible?
Quick check: dial *#06# on your phone. If an EID number appears, your phone supports eSIM. It also needs to be carrier-unlocked.
How much data do I need?
A rough estimate based on typical use. Video and hotspot use the most data.
Best eSIM for Thailand – Starting from 1.99€ from Temples to Tropical Shores
Esimy’s Thailand eSIM keeps you connected with fast, dependable data wherever you go, whether you’re working remotely from Chiang Mai, exploring street food in Bangkok, or lounging on the beaches of Koh Samui or Phuket. Take advantage of 4G/5G coverage in cities, rural provinces, and island destinations from leading Thai carriers like AIS, TrueMove H, and DTAC. Simply scan, activate, and begin exploring without the need for kiosks, registration, or a physical SIM card.
Thailand eSIM at a glance
- Networks
- AIS, DTAC
- Speed
- 4G/LTE, 5G where available
- Plans
- 8 · from 1.99 €
- Validity
- 7–30 days 24-hour days, counted from your first connection at your destination
- Wi-Fi hotspot
- Allowed on all plans
- Calls & SMS
- Data only
- Top-up
- Add data to the same eSIM anytime No new QR code needed
- Delivery
- Instant delivery by email and in the Esimy app
- Refunds
- Within 30 days of purchase if the QR code hasn't been scanned Refund policy
Compare Thailand eSIM plans
- Lowest price 1 GB · 7 Days 1.99 €
- Best price per GB 50 GB · 10 Days 14.99 € · 0.30 €/GB
- Unlimited data Unlimited · 7 Days 9.99 €
| Data | Validity | Price | Per GB |
|---|---|---|---|
| 1 GB | 7 Days | 1.99 € | 1.99 € |
| 3 GB | 30 Days | 4.99 € | 1.66 € |
| 5 GB | 30 Days | 7.99 € | 1.60 € |
| 10 GB | 30 Days | 9.99 € | 1.00 € |
| Unlimited | 7 Days | 9.99 € | — |
| 50 GB | 10 Days | 14.99 € | 0.30 € |
| 20 GB | 30 Days | 19.99 € | 1.00 € |
| Unlimited | 30 Days | 29.99 € | — |
Unlimited plans are covered by our fair use policy. Terms of service
Need help with your Thailand eSIM?
Real people, 24/7Message our support team on WhatsApp or by email. We help with installation, activation and connection problems, day and night.
Travelling to more countries?
Thailand is also covered by these regional eSIMs:
How Esimy Works?
Select a Package
Choose from range of multiple countries/packages.
Scan QR Code with instructions received over your email
Easy activation with email details or our intuitive website dashboard.
Ready for travel!
Have the best trip possible without internet hassles.
Manage your eSIM with the Esimy App
Install, activate, and track your data — all from your phone.
- Add data to the same eSIM anytime
- Free 1 GB on every app order of 3 GB or more
- Send eSIMs as gifts and redeem the ones you receive
- Get notified about your data usage
- 5% back in your Esimy Wallet on every order
- Invite friends: €3 for you and €3 for them
Get it now
Available on the App Store and Google Play
eSIM vs Physical SIM Card in Thailand
Compare the benefits of using an eSIM data plan versus a traditional SIM card for international travel to Thailand.
Thailand Travel & Connectivity Guide
Top Coverage Areas
Bangkok, Chiang Mai, Phuket, Krabi, Koh Samui, Pattaya, Ayutthaya, Hua Hin, Chiang Rai, and nearly all tourist regions
Networks
We connect through AIS, TrueMove H, and DTAC — Thailand’s major carriers with wide 4G/5G coverage
No Roaming Headaches
Perfect for travelers from Europe, the Americas, or Oceania — save 70–80% over roaming fees
Tourist Highlights
Book your next island ferry, navigate street markets, or stream sunsets from Phi Phi — all with fast mobile access
Data Usage Tips
1–3 GB for short visits and basic use; 5–10 GB for travel apps, social media, and video calls; 20 GB+ for content creators or remote workers
Support
24/7 customer assistance via chat and email in English
eSIM Thailand 7 days – perfect for short trips
If you’re only spending a few days in the country, the Thailand 7-day eSIM is ideal. It gives you enough high-speed data to navigate, use social media, and make your trip stress-free.
Thailand eSIM unlimited – surf without limits
For longer stays or digital nomads, we recommend the Thailand eSIM Unlimited. This gives you unlimited data perfect for streaming, work, and international communication.
eSIM Thailand for tourists
Tourists benefit from affordable tourist SIMs – now available digitally as Thai eSIMs. No hassle with local SIM cards, no waiting in line at the store, but instant activation before departure.
eSIM FAQs
Common questions about using eSIM in Thailand
What APN settings are needed?
Ours eSIMs auto‑configure APN so you don’t have to do extra configurations the only thing that you need to do at moment with our eSIM is to Enable Data Roaming into eSIM Profile.
How do I choose the best eSIM for Thailand?
Match your trip length and usage to the right data package, check 5G availability, ensure tethering is allowed, confirm coverage on AIS/dtac/TrueMove H, and choose a provider with fast customer support and easy top‑ups so in this case you choose Esimy because we have best support 24/7 and for each country we have multiple local networks so your access to Internet is redundant even in case of problems with network operators.
Can I schedule activation for a future date?
You can install the profile now and switch it on when you land. Validity begins on first connection in Thailand—not on the purchase date.
Do you block VoIP, messaging, or VPN?
Common apps (WhatsApp, LINE, Messenger, FaceTime, Maps) work. VPN and hotspot are allowed on most plans, but heavy usage may affect speeds due to fair‑usage policies.
Can I move the eSIM to another phone?
For security, eSIM QR codes are usually single‑use and tied to one device after activation. If you changed phones before activating, contact support for options.
I installed the eSIM but have no internet access. What should I do?
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Turn Data Roaming ON for the eSIM line.
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Set the eSIM as your Mobile Data line.
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Restart your phone.
How do I check data balance or top up?
Use the esimy dashboard link in your order email to check remaining data and extend or top up your plan. If you can’t find it, please contact customer support and we’ll resend the link but all this information is also included in email that we send after order.
What speeds should I expect?
In cities you can expect strong 4G/5G performance. On islands or rural areas, speeds may drop. Heavy use (HD streaming, large uploads, VPN) can trigger network management or fair‑usage slowdowns.
Do you offer 5G in Thailand?
Yes we do our Thailand eSIM data packages include 5G where available; otherwise you’ll get fast 4G/LTE. Real‑world speeds depend on location, device, signal, and network traffic.
Should I install the eSIM before flying or on arrival?
You can add the eSIM profile anytime, but activate (turn it on) when you land so your plan’s validity starts in Thailand. You’ll need Wi‑Fi or another internet connection to download the eSIM profile.
What is a Thailand eSIM and how does it work?
A Thailand eSIM is a digital SIM you download to your phone to get mobile internet in Thailand without a physical card. After purchase, you scan a QR code, install the profile, and your device connects to local partner networks (such as AIS, dtac, or TrueMove H) for 4G/LTE or 5G data.
Do I need to present my identity when purchasing the eSIM to be activated?
No, the eSIM is activated exclusively online and it is KYC Free instantaneous activation with your name, surname, email, address and phone number, so there is no requirement of Identity.
