eSIM Thailand

Travelling to Thailand? With an esimzu eSIM you get instant mobile data with no roaming fees, from €1,99.

Choose your plan

DataValidityPrice
1 GB7 d€1,99
3 GB30 d€2,99
5 GB30 d€4,49
10 GB30 d€6,49
20 GB30 d€10,49
50 GB180 d€37,99

Coverage and networks

Since the merger of DTAC and TrueMove H, Thailand effectively has two major networks: AIS and True Corporation. AIS has the broadest geographic coverage and is usually the most reliable on the islands and in remote areas. True has strong 5G coverage in the big cities such as Bangkok. Networks: AIS, True, DTAC.

Best eSIM for Thailand in 2026: honest comparison

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Frequently asked questions

Does an eSIM work in Thailand?

Yes. Our eSIM gives you instant mobile data in Thailand on the local networks, with no roaming fees. Your phone needs to support eSIM and be carrier-unlocked.

How much data do I need for Thailand?

It depends on your trip. For mostly maps and messaging, 1 to 3 GB is plenty. If you use navigation, social media and some streaming, plan for roughly 1 GB every two to three days.

How fast do I get my eSIM?

Right after payment. You receive a QR code on screen and by email immediately. It is best to install it at home over Wi-Fi before you leave.

Do I keep my own phone number?

Yes. Your own SIM stays in your phone for calls and texts. The eSIM runs alongside it, purely for mobile data in Thailand.