🇹🇭 Chiang Mai · Thailand

Chiang Mai eSIM (2026) — Køb online med QR

Rejse-eSIM til Chiang Mai, Thailand. Spring SIM-køen i lufthavnen over: installer QR før flyturen og vær online 5 sekunder efter landing.

Where you’ll use data most

Old City temples & Wat Phra Singh
Doi Suthep
Sunday Walking Street
Elephant sanctuaries
Digital-nomad cafes in Nimman

Airports & arrival

CNX (Chiang Mai Intl.)

Local mobile networks

AIS · True Move H · DTAC

3-step setup

Buy the eSIM online — the QR is emailed within minutes.
On home Wi-Fi, scan the QR (Settings → Mobile → Add eSIM). Leave the line OFF.
After landing, enable the eSIM as default cellular data. Done.

Related guides

Thailand eSIM-planer

FAQ

Yes for most short visits. A prepaid Thailand eSIM installs in 2 minutes, gives a fixed GB at a fixed price, and skips the airport SIM queue at CNX (Chiang Mai Intl.).

Travel eSIMs roam over one or more local networks — typically AIS, True Move H, DTAC. The exact network is picked automatically based on signal strength.

Yes. Install on home Wi-Fi (Settings → Mobile → Add eSIM). Leave the line OFF, then enable after landing at CNX (Chiang Mai Intl.) to avoid carrier auto-roaming.

Maps, chat and photos: 3–5 GB. Add streaming or hotspot for laptop: 8–15 GB. Pick at least one bracket higher than your estimate — top-ups cost more than upgrading at purchase.