DriftAsia Tools · Thailand

Thailand
mobile data tools

Prices, network indicators, operators and trip-planning tools for Thailand. Use the full calculator with the destination already selected.

Mobile speed
77/100
Current network indicator. Open index.
Transparency
76/100
Plan disclosure, expiry and activation clarity.
Toolkit

All tools for Thailand

Country snapshot

What matters before buying

Market note

5G covers 95%+ of population; AIS strongest on islands and rural north.

Coverage reality

In 2026, 5G reaches more than 95% of Thailand's population. Both AIS and True run 5G across Bangkok, Chiang Mai, Phuket, Pattaya and the main islands, with real-world speeds well above what any traveller needs. The old worry about finding a signal is mostly gone. What still varies is congestion in crowded tourist spots at peak hours, and reliability offshore and in remote national parks, where AIS holds the edge.

Local SIM reality

Typical local SIM: $8 to 15. Usually sold at Airport arrival counters and any 7-Eleven. An AIS or True tourist SIM is cheap and easy if you stay several weeks. For shorter trips, a travel eSIM saves you the queue and the passport registration.

Bottom line

For most travellers our eSIM is the simplest call: land connected, no airport queue. For very long stays, a local AIS pack wins on price per GB.

Networks

Our eSIM local operators

True (TrueMove H / dtac)

Strong and often fastest in the cities. The dtac brand is being folded into True, and existing dtac eSIMs now route through the True network. Still catching up on some islands and remote provinces.

Decision

Travel eSIM or local SIM?

Choose a travel eSIM

you want to land connected for a trip of a few days to a couple of weeks, without queuing or swapping a SIM.

Consider a local SIM

you stay a month or more and want the lowest possible price per GB.

Field data

Real speeds measured in Thailand

19 point(s)
LocationNetworkDownloadDead zone
Bangkok ChinatownAIS478.0 Mbpsno
Koh Yao Noi 6 Senses HotelTrueMove H71.1 Mbpsno
Bangkok Central World (inside)AIS60.0 Mbpsno
Koh Yao Noi Tha Khao PierAIS17.9 Mbpsno
Phuket Andaman SeaAIS70.3 Mbpsno
Bangkok Siam Bts StationAIS186.0 Mbpsno
Bangkok Wat MongkonAIS175.0 Mbpsno
Thung Song Thung Song JunctionAIS264.0 Mbpsno
Trang City CenterAIS112.0 Mbpsno
Surat Thani Phunpin Train StationAIS20.6 Mbpsno
Bangkok One Bangkok LumphiniAIS134.0 Mbpsno
Krabi Bus StationAIS167.0 Mbpsno
Hua Hin City CenterAIS151.0 Mbpsno
Chumphon Walking StreetAIS279.0 Mbpsno
Koh Yao Noi Cape KuduTrueMove H46.5 Mbpsno
Koh Yao Noi Rice FieldsTrueMove H109.57 Mbpsno
Koh Yao Noi Paradise HotelAIS30.7 Mbpsno
Koh Yao Noi Long BeachAIS82.7 Mbpsno
Bangkok Benchakiti ParkAIS181.0 Mbpsno
Questions

Frequently asked questions

What can I use the Thailand mobile data tools for?

Use this page to compare the current price per GB, network indicator, transparency signal and local-operator reference for Thailand. It also links to a destination calculator and plan page.

How is the Thailand price per GB calculated?

It is the median price per GB of mid-tier plans in the live Thailand catalogue. Small 1 GB teasers and 50 GB or larger bulk plans are excluded so the figure reflects a typical traveller choice.

What network information is shown for Thailand?

The page shows the current mobile speed indicator, a transparency score and the main local operator. These are destination-level signals, not a guarantee for every street or device.

Should I choose a travel eSIM or a local SIM in Thailand?

The decision section compares the practical trade-offs. A travel eSIM is usually simpler for a short visit; a local SIM can make sense when you need a local number, longer service or local pricing. Check the current conditions before deciding.

Sources and methodology

Price per GB is the median of mid-tier plans from the live Thailand catalogue. Network and transparency indicators come from the shared Drift dataset and are refreshed monthly.

Field measurements are published only after validation. Open dataset: data-asia.json.

Figures updated September 2026. Dataset license: CC BY 4.0.

DriftAsia Thailand mobile data tools · updated September 2026