Thailand eSIM | Travel Data Plan with Instant Activation

Why use an eSIM in Thailand?

1
Grab is essential in Bangkok and Chiang Mai — no Grab means no taxi, no food delivery, no airport pickup.
2
SIM kiosks at Suvarnabhumi airport often overcharge tourists 3–5x the local rate. eSIM is a fixed price you bought at home.
3
Hotel and beach Wi-Fi is unreliable across Thai islands. A working data plan is the only way to stay reachable.

4G LTE nationwide. 5G live in Bangkok, Chiang Mai, Phuket, Pattaya. Outer islands run on 4G.

Local Carriers

AIS · dtac

Network Type

4G LTE / 5G

Cities & areas covered

Bangkok → Chiang Mai → Phuket → Koh Samui Krabi → Pattaya →

✓
Phuket and Koh Samui
Solid 4G across both islands' tourist zones. Some remote viewpoints and jungle roads have weak signal.
✓
Bangkok BTS Skytrain
Full LTE across BTS and MRT lines — useful when you're navigating the city via Google Maps.
✓
Northern Thailand
Chiang Mai and Pai have strong coverage in town. Mountain temples and the Mae Hong Son loop have dead zones.
✓
Activate before customs
Skip the airport SIM kiosk lines entirely — your eSIM is live the moment you turn off airplane mode.

Will Grab work with this eSIM?

Yes. Grab is a normal app that needs mobile data — it works the same on any data plan.

Does it cover Koh Phi Phi and the Andaman islands?

Yes for Phi Phi Don and Phi Phi Leh main areas. Some boat trips between islands will have intermittent signal.

Can I use the LINE app?

Yes. LINE is just an internet app — it works wherever your eSIM has data.

Do I need to register my passport for an eSIM?

No. Thai law requires passport registration for physical local SIM cards, but eSIMs purchased through Beaver eSIM are pre-provisioned.

How much data for a 7-day Thailand trip?

Most travelers use 3–5 GB for maps, ride hailing, social media, and casual streaming.

Planning a multi-country trip? Beaver eSIM has plans for every region.

New to travel eSIMs? Two quick reads: how much data you actually need, and how Beaver's prices compare to Airalo and Holafly (spoiler: same networks, lower price).

Activate your Thailand eSIM in 60 seconds. No SIM swapping, no airport queues.