Travel through Bangkok with mobile internet from the moment you arrive. Our eSIM lets you stay connected without roaming fees, physical SIM cards, or waiting in line at local stores. Simply scan, activate, and explore Bangkok, the riverside capital of golden temples, floating markets and legendary street food.
Choose number of days
Select one eSIM per person
Recommended for your trip:
Install your eSIM before or during your trip to Bangkok. Your data plan will activate automatically once you arrive and enable the eSIM on your device.
AIS 4G and True Move 4G cover Sukhumvit, Silom, Siam, Khao San Road and the BTS Skytrain corridor of Bangkok with reliable data for BTS rides, Grab and Bolt rides, PromptPay payments at street markets and Wongnai restaurant reservations. Signal holds along the entire BTS Sukhumvit Line above ground and inside the modern Siam Paragon shopping mall, drops inside the older gilded halls of the Grand Palace and Wat Pho where the heavy golden walls and the ancient temple beams block reception, and weakens at the Chao Phraya Express boat piers where the river water and the long concrete piers reduce the line of sight to the nearest tower.
| days | Price |
|---|---|
| 7 days 1 GB | $3.99 USD |
| 15 days 3 GB | $6.99 USD |
| 30 days 5 GB | $9.99 USD |
| 30 days 10 GB | $14.99 USD |
| 30 days 20 GB | $21.99 USD |
| 30 days 50 GB | $39.99 USD |
| days | Price |
|---|---|
| 3 days Unlimited | $10.50 USD |
| 5 days Unlimited | $17.50 USD |
| 7 days Unlimited | $22.50 USD |
| 10 days Unlimited | $32.50 USD |
| 15 days Unlimited | $44.50 USD |
| 30 days Unlimited | $67.50 USD |
Activate your eSIM in minutes and start browsing the moment you land in Bangkok, Thailand
Pick the data days you need for your trip to Bangkok, Thailand based on how much you use your phone.
Check compatibilityGet your eSIM by email and choose the installation method you prefer for Bangkok, Thailand.
Switch on your eSIM when you land in Bangkok, Thailand and connect instantly without swapping your physical SIM.
Pick the method that best fits your device to activate the eSIM in Bangkok, Thailand.
Available installation methods
Open the installation link you'll receive by email and your device will set up the eSIM automatically, no scanning required.
*Available on iPhone and iPad with iOS 17.4 or later, and on most recent Android phones.
Scan the QR code you'll receive by email with your device's camera and follow the on-screen steps to activate the eSIM.
4G strong across the expat and nightlife heart with reliable data for malls, international restaurants and Nana Plaza bars.
4G reliable in the business district with fast data for office buildings, Patpong night market browsing and the Temple of the Golden Mount.
4G solid in the backpacker district with decent data for hostels, travel agency bookings and the Banglamphu nightlife.
4G dependable in the historic district with fast data for the Grand Palace tours, Wat Pho visits and the Emerald Buddha Temple.
Purchase your eSIM online before traveling to Bangkok, scan the QR code, and access mobile internet as soon as you arrive. No physical SIM card or local store required.
Choose the best eSIM plan for your trip to Bangkok, whether you need unlimited data for remote work or a prepaid option for maps, messaging, and social media.
Enjoy reliable mobile internet in Bangkok, airports and popular tourist areas.
Continue using your favorite apps, maps, messaging services, and online tools in Bangkok without swapping physical SIM cards. Enjoy a simple and convenient way to access mobile internet during your trip.
Fast, stable connection for the apps you use most in Bangkok, Thailand
Crystal-clear video calls in Bangkok, Thailand without unexpected drops
Share stories and photos from Bangkok, Thailand instantly
Upload videos from Bangkok, Thailand without buffering or waiting
Navigate Bangkok, Thailand with Google Maps without losing your way
Stream series and movies during your trip to Bangkok, Thailand
| Activity | Usage |
|---|---|
| Google Maps | Low |
| Low | |
| Medium | |
| YouTube / TikTok | High |
| Hotspot | High |
| Traveler type | Suggested plan |
|---|---|
| Weekend trip | 3–5 GB |
| 1 week traveler | 10–20 GB |
| Heavy traveler | Unlimited |
The best eSIM for Bangkok is one with reliable 4G coverage, instant activation, and no roaming fees. With TailSim, you get unlimited data in the City of Angels.
You only need an eSIM-compatible device and a plan for Thailand. Activate upon arrival for instant internet.
Yes. Use your physical SIM for calls/SMS and the eSIM for mobile data. Disable roaming on your physical SIM.
Receive QR code via email, go to Settings > Mobile Data > Add Data Plan, scan QR. Activates when you arrive in Bangkok.
Yes. eSIM offers instant activation without visiting a store. Coverage matches physical SIMs in covered areas.
Yes. 4G works on the BTS Skytrain above ground and inside the modern stations for navigation and messaging, but expect drops in the deeper underground MRT tunnels between stations, especially on the longer Blue Line stretches. We recommend downloading offline maps of the BTS and MRT systems before boarding because the underground stations lose signal quickly. Your eSIM is useful for PromptPay payments at street markets, booking Grab and Bolt rides, and reserving restaurants on Wongnai. Note that the BTS Rabbit card and MRT card require separate physical cards from the station vending machines; your eSIM keeps the data running while you tap the card on the gates.
Install before traveling, activate upon arrival in Bangkok.
Access to 3G, 4G, or 5G speeds. Fast throughout the city.
Some plans include hotspot. Check before purchasing.
Choose based on trip duration. Plans range from 1 to 90 days.
Yes. Your WhatsApp number remains unchanged.
Yes. Enable roaming for the eSIM to work. No extra charges with TailSim eSIM.
