How Much Data Do I Need in Thailand?
eSIM from 1,00 USD · 100 MB. Networks: AIS (5G), DTAC (5G), True Move (4G), TrueMove H (5G).
Real data usage while travelling
These figures are approximate but based on real-world app measurements. Your usage may vary with signal quality and content loaded.
| Activity | Usage / hour | Example daily use |
|---|---|---|
| WhatsApp (text + photos) | ~30 MB | 2 hrs = 60 MB |
| Google Maps (navigation) | ~5–10 MB | 1 hr = 10 MB |
| Instagram / TikTok (scroll) | ~200–400 MB | 1 hr = 300 MB |
| YouTube (720p) | ~1 GB | 30 min = 500 MB |
| Spotify (streaming) | ~70 MB | 2 hrs = 140 MB |
| Video call (Zoom / Meet) | ~800 MB – 1.5 GB | 30 min = 500 MB |
| Uber / ride-hailing (per trip) | ~10–15 MB / trip | 3 trips = 40 MB |
Typical scenarios for visiting Thailand
- Light traveller (maps, WhatsApp, photos): ~300–500 MB/day → 3–5 GB plan for a week.
- Average use (social media, some video, transport): ~1 GB/day → 7–10 GB plan for a week.
- Heavy use (streaming, video calls, hotspot): ~2–3 GB/day → 15+ GB or unlimited plan.
Tip: download maps, podcasts and playlists on hotel Wi-Fi. This can cut your mobile data usage in half.
Quick checklist: stay online without surprises
The make-or-break moment is often the first 30 minutes after landing: maps, transport, messages. Install your eSIM on Wi‑Fi before you travel and switch mobile data to the eSIM when you arrive. That way you're not dependent on airport Wi‑Fi and you avoid accidental roaming charges.
For typical use (maps + messaging + light social media), 1–3 GB per week is often enough. If you tether for a laptop, take video calls, or stream daily, aim for 10 GB+ or a plan with fair-use throttling instead of a hard cut-off.
- Networks: AIS (5G), DTAC (5G), True Move (4G), TrueMove H (5G)
- Offline maps: download the area in Google Maps while you're on hotel Wi‑Fi.
- On the move: Grab, Bolt, local tuk-tuk apps + LINE, WhatsApp work well on low data — video and app updates are usually the real data drains.
- Common weak spots: Jungle trekking routes in Doi Inthanon and Khao Yai parks · Boat trips between the Koh Samui island chain
- City context: Bangkok: Excellent coverage; BTS and MRT now have 4G/5G on elevated sections. · Phuket: Resort areas well-covered; remote southern beaches thinner.
Phone setup tip: keep your primary SIM active for calls/SMS (so 2FA codes can arrive), but turn off mobile data on that line. Set the eSIM as your data line — it prevents accidental roaming on the wrong SIM and keeps WhatsApp/banking flows more predictable.
Current eSIM plans (examples)
Thailand 500MB/Day
500 MB · 1 días · 1,50 USD
Thailand 100MB 7Days
100 MB · 7 días · 1,00 USD
Thailand 3GB 15Days
3 GB · 15 días · 3,00 USD
Thailand 3GB 30Days
3 GB · 30 días · 3,00 USD
Examples from our database — availability and pricing can change.