How much eSIM data for 14 days in Thailand?
Grab-style apps, maps and chat sit in the “normal” setting. This page uses the same GB model as the calculator.
Planning size for a two-week trip
For 14 days of normal daily use and no extra video, music or calls, TripUtils estimates 6–9 GB. A 10 GB Thailand plan is the usual buffer. Hotel Wi‑Fi can cut that; video on the beach will raise it.
| Habits | 14-day range | Planning size |
|---|---|---|
| Normal (maps, messages, social) | 6–9 GB | 10 GB |
| Normal + daily video | 14–21 GB | 20 GB may be enough; 30 GB is safer |
Thai sockets are mixed (A, B, C, F, O) at 220 V. Check the plug checker before you pack an adapter.
Buy a Thailand plan near that range
Open Saily or Airalo, choose Thailand, and pick a size that covers the higher GB figure.
Simple app-based eSIM plans.
Large catalogue of destination eSIMs.
Common questions
Is airport Wi‑Fi enough instead of an eSIM?
Not for a two-week trip. Airport and café Wi‑Fi help, but maps, ride-hailing and chat still need mobile data between places. The estimate on this page ignores Wi‑Fi so you do not undersize the plan.
What about a tourist SIM at the airport?
A physical tourist SIM can work. The size you need is still the same GB range. Compare that counter offer with a prepaid eSIM before you queue.
Do you show live Thailand eSIM prices?
No. Live prices belong on the provider site. This page only estimates how many GB to shop for.