One of the smartest things you can do when you arrive in Phuket is get a local Thai SIM card or eSIM. It makes everything easier โ booking rides, finding beaches, using Google Maps, staying in touch with your hotel, and avoiding overpriced roaming charges.
In this Phuket SIM card for tourists 2025 guide, weโll walk you through where to buy a SIM in Phuket, the best tourist SIM plans, how to activate an eSIM, and which provider to choose for the best island coverage.
Youโve got 3 solid options depending on your arrival point and comfort level:
Pros:
Cons:
Recommended if: You want to be online immediately after landing.
๐ก Tip: Use cash or credit card. Have your passport ready โ SIM registration is required by Thai law.
Pros:
Cons:
Recommended if: Youโre already in town and want to save a bit of cash.
Located in:
Pros:
Cons:
๐ก Tip: These shops are your best bet if youโre staying more than a week or want high-speed, reliable data.
Provider | Network Quality | Best For | eSIM Support | Notes |
---|---|---|---|---|
AIS | ๐ต๐ต๐ต๐ต | Island-wide coverage | โ Yes | Best 5G & rural signals (e.g., beaches, hills) |
TrueMove H | ๐ต๐ต๐ต | City & tourist zones | โ Yes | Great speeds in Patong, Kata, Town |
DTAC | ๐ต๐ต๐ต | Budget travelers | โ Yes | Reliable in urban areas, good rates |
๐ Based on user reviews on Reddit, Pantip, and real signal tests via nPerf.com
Duration | Data | Provider | Approx. Price |
---|---|---|---|
1 Day | 5GB | AIS / DTAC / True | 149 THB |
7 Days | 15โ30GB | AIS / DTAC | 299โ399 THB |
15 Days | 30โ50GB | AIS / True | 599 THB |
30 Days | Unlimited | DTAC / AIS | 999โ1,200 THB |
Thailand now supports eSIMs for tourist SIM plans โ making travel even smoother.
โ Supported by:
Where to get it:
๐ Check full compatibility list here: ESIM Supported Devices
๐ก TIP: Save your phone number and SIM provider info in your Notes app. Youโll need it to top up later.
Mistake | Better Way |
---|---|
Buying a SIM from random vendors outside the airport | Use official kiosks or shops |
Picking โunlimitedโ without checking speed | Ask if it slows after 5โ10GB |
Not bringing your passport | Required for activation |
Expecting eSIM setup at 7-Eleven | Go to official stores for QR setup |
Whether youโre here to relax or work remotely, having mobile data is a game-changer in Phuket. Skip the roaming charges, grab a local SIM or eSIM, and enjoy full access to maps, transport, bookings, and beach selfies โ all without Wi-Fi worries.
For speed, coverage, and reliability:
๐ AIS is the best all-round choice
For price-sensitive travelers:
๐ DTAC or TrueMove offer great short-term plans
For tech-savvy travelers:
๐ Get an eSIM and skip the plastic entirely