Get unlimited data on Thailand’s TRUE 5G/4G network, with no daily caps and a max speed of 10 Mbps.
Every plan includes a Thai IP address and hotspot sharing for your laptop, tablet or friends.
Say goodbye to running out of data With our Thailand eSIM Unlimited Data Plans
Your plan is data-only. Use apps such as WhatsApp, FaceTime and Messenger for calls and messages over your eSIM data.
Stay connected across Thailand with our Unlimited Data eSIM powered by TRUE, one of Thailand’s leading mobile networks.
From Bangkok’s bustling streets to Phuket’s pristine beaches and Chiang Mai’s mountains, enjoy great 5G coverage in the cities and 4G coverage in more remote towns and islands of Thailand, with data speeds up to 10 Mbps.
10 Mbps keeps you comfortably connected across Thailand, perfect for travellers sharing, streaming and staying connected.
Stay Connected With TRUE Across Thailand with Unlimited Data
Get a Thailand eSIM with Unlimited Data from Earth Esim with a 1 Day Plan for $8.00, powered by TRUE’s 5G/4G network with data speeds up to 10 Mbps.
Choose how many days your trip to Thailand will be and we’ll email your eSIM with step-by-step instructions. Once you arrive in Thailand, install your eSIM and get connected from your eSIM-compatible, carrier-unlocked device.
Yes, choose from our range of 10 Thailand eSIM unlimited data plans, from a 1-day stopover to a relaxing 30-day stay to unwind. Every plan length includes the same unlimited data, data speeds of up to 10 Mbps all with hotspot sharing.
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Yes, our Thailand Unlimited Data eSIM provides you with truly unlimited data with zero daily caps while providing data speeds of up to 10 Mbps.
Our Thailand Unlimited Data eSIM connects directly to Thailand's TRUE Mobile Network, giving you access just like a local with no traffic re-routing, ensuring fast, reliable, and seamless coverage Thailand-wide.
In rare cases, the network operator TRUE may restrict usage if fraud, misuse, or illegal activity is detected; such instances are extremely uncommon.
Yes. Every Thailand unlimited data eSIM plan is assigned a Thai IP address, so you can connect like a local from the moment you arrive and access local online services throughout your trip.
Your plan starts the moment you install your eSIM, wherever you are. Wait until you arrive in Thailand to make the most of your included days.
Plans run by calendar days in Thailand time (GMT+7). The day you install counts as Day 1, and your plan ends at 11:59 pm on the final day.
How a 4-day Thailand eSIM plan works
Install your eSIM at 10 am. Your unlimited data starts, and this counts as Day 1.
A full calendar day of unlimited data.
A full calendar day of unlimited data.
Your final day of unlimited data. Your plan ends at 11:59 pm (23:59 GMT+7).
Yes. The 30-day Thailand eSIM includes unlimited data with no daily cap for 30 calendar days, with coverage across all 77 provinces, speeds up to 10 Mbps, hotspot sharing and a Thai IP address.
Thailand eSIM Unlimited Data is powered by TRUE’s network, with 5G coverage in cities and 4G in more remote towns and islands. Speeds are up to 10 Mbps and vary by location, device and network conditions.
Yes. Coverage includes Bangkok, Phuket, Chiang Mai, Pattaya, Krabi, Koh Samui, Chiang Rai, Ayutthaya and beyond.
Stay connected with the apps you need for your Thailand trip.
Your phone must support eSIM and be carrier-unlocked. Many recent iPhone, Samsung Galaxy and Google Pixel models support eSIM, but compatibility depends on the exact model and where it was purchased.
Use our eSIM compatibility checker before buying.
For most tourists who need data for maps, messaging and travel apps, an eSIM is the easiest choice. Your eSIM arrives by email and installs on an eSIM-compatible, carrier-unlocked device, so there’s no physical SIM to collect or card to swap. This Thailand eSIM requires no passport or government ID.
Choose a physical tourist SIM if you need a Thai number for calls or SMS. Passport registration is usually required.
Yes. WhatsApp keeps your usual number. If your phone lets you use two SIMs at once:
Your home carrier may still charge for calls and texts while you’re abroad.
You can buy and activate this Thailand eSIM without a passport or government-issued ID.
No. This unlimited data plan works in Thailand only. For a trip that also includes Malaysia or Singapore, choose our Singapore, Thailand and Malaysia eSIM.
Enjoy unlimited data throughout your plan—there’s no data allowance to track. Day 1 begins when you install your eSIM, and each new day starts at midnight Thailand time. Your plan ends at 11:59 pm (23:59 GMT+7) on the final day of your selected duration.
Yes. Buy now and install your eSIM after you arrive in Thailand, as your plan starts at installation. Install and activate by 21 Mar 2027.
Your included days must also be used within 180 days of purchase, with no extensions.
Yes, each traveller who needs their own connection should have a separate eSIM for their Thailand trip. Each eSIM can be installed on one device only. You can also share one phone’s connection with other devices or friends using hotspot.
Reinstalling the same eSIM, on the same or another device, instantly voids the plan with no refund or replacement.
You can’t extend the number of days on your existing Thailand Unlimited Data eSIM plan.
To keep using unlimited data after your plan expires, simply purchase a new Unlimited Data eSIM plan for instant connectivity.
Thailand eSIM Unlimited Data includes unlimited internet access, without a Thai phone number or SMS. You can call and message through WhatsApp, FaceTime, Telegram or Messenger using your eSIM data.
For SMS codes sent to your home number, keep your home SIM active and check your carrier’s roaming charges and SMS support.
Yes, tethering and hotspot sharing are supported, just enable hotspot mode on your device settings to share your connection.
