Top picks for Thailand SIM card

Discover 36 SIM card in Thailand on Trip.com, updated January 4, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.22 per person, with an average total of EUR 3.40. Choose the option that suits your plan.

With 11.173k verified reviews, SIM card Thailand boast an average rating of 4.6.

This week's most popular SIM card: "Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code", with 3.222k reviews and a 4.4 rating.

The next available day tour departs on January 5, 2026. Book now to secure your spot!

Thailand SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

January is the perfect time to visit Thailand! Choose from SIM card available day tours, including seasonal favorites like Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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36 results for Thailand SIM card

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Reviews/Trip Moments

Reviews: Thailand AIS 5G SIM Card | 15GB for 7days | Local Phone Number | Pick Up at Bangkok Airport
Guest User2026-01-02
I ordered a physical SIM card online and received it upon arrival at the airport. The employee activated it herself. Excellent service.
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-08-25
Bangkok and Phuket sibeh crowded, sometimes the Wi-Fi will spin like sotong kena goreng. But if go ulu places with fewer people, the connection damn fast one.
Reviews: Thailand Dtac 5G eSIM | Total 35GB/50GB/Unlimited Data | Local Phone Number | 7-15 Days | 24-Hour Billing | QR Code
Guest User2026-01-03
Great experience with e-SIM in Thailand! We got a 3GB per day plan for two weeks—it was enough for navigation, communication, and social media. The connection was stable everywhere we went: we never encountered any interruptions or lost signal. Installation took just a couple of minutes—we followed the instructions, and everything worked right the first time. I recommend it: convenient, reliable, and hassle-free!
Reviews: Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2026-01-03
Upon arrival in Thailand, the eSIM was activated smoothly, and I was able to access the internet immediately! AIS's 5G network speed is incredibly fast. Whether it's checking maps, sharing photos, or occasionally watching a video, everything is super stable and smooth, allowing me to stay connected with family and friends anytime and get real-time travel information, greatly enhancing my travel experience!
Reviews: Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code
Guest User2025-11-13
Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle
Reviews: Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H | QR code
Guest User2025-07-09
The network is still working great after I recharged it. I haven't run into any issues at all. I've tested it, and this esim can be used long-term. It's totally fine!