Internet in Thailand is not a problem. The real question is which plan suits your trip: how many days, how much data, and whether to go unlimited. The simple rule: choose the plan validity based on your trip length, unlimited for heavy users or long-term travelers, and a data plan for light users who sleep mostly in places with Wi-Fi. Install the eSIM at home and activate it upon landing.
We've already written a browsing guide for Bangkok and the islands, a comparison between eSIM, local SIM and roaming in Thailand, and a general guide to eSIM in Thailand. Here we're not asking "which SIM" or "where's the coverage," but how to plan your data usage based on your route: plan length, plan type, travel days between locations, and what to do when plans change mid-trip.
First the route, then the plan
Planning a trip to Thailand this winter? Before choosing a plan, it's worth laying out your route:
- Short vacation: A few days in Bangkok and another island. A short plan is enough, and most of the time there's Wi-Fi at the hotel.
- The classic trip: Bangkok, the north and then the islands, a few weeks. Here you're browsing every day: maps, bookings, WhatsApp home. It's worth choosing a plan whose validity covers your entire trip.
- Long trip across multiple countries: Thailand and then Vietnam, Cambodia or Laos. Each has its own plans, and you'll find all destinations in the region on the eSIM for Asia page. Choose a plan for each country based on the number of days you'll be there.
The apps you'll use in the field
In Thailand, your phone is a work tool. These are the uses that consume the most data on a regular day:
- Booking rides: Apps like Grab and Bolt are common in big cities, and it's convenient to see the price upfront. On small islands, it's worth checking in advance if the service is available.
- Maps: Navigation on foot and in tuk-tuks, searching for restaurants and reviews.
- Translation: Camera translation for menus and signs.
- Bookings: Ferries, buses, hostels and domestic flights.
- Home: Video calls, photos and videos for family and friends.
Maps and translation consume relatively little. Video calls, uploading videos and watching stories are what drain a plan quickly.
Internet in Thailand: unlimited or by data?
Thailand has both data plans and unlimited plans, in various lengths. A few questions to help you choose:
1. Will you upload videos or make video calls every day? If yes, unlimited will probably feel more comfortable. 2. Will you mostly sleep in places with good Wi-Fi? If yes, a data plan might be enough. 3. Are you working remotely for part of the trip? If yes, it's better not to depend on the hostel's Wi-Fi. 4. How long is the trip? On a long trip it's hard to predict usage in advance, and that's another point in favor of unlimited.
Important to know: as shown on the plan page, with unlimited plans, after using 3GB per day the speed is reduced to 1 Mbps until the end of that day. The details of each plan are visible on the plans page before purchase.
And if you want to calculate by days and type of usage, we have a guide on how much data you need abroad.
Data ran out or the trip got longer?
It happens quite often: you decided to stay another week on the island, or you used more data than planned.
- Adding data: Thailand plans support recharging: add data to the same eSIM through your personal area on the website, without installing a new code. On the plans page this is marked as "recharge".
- Don't wait until the last moment: If you see you're using more data than planned, it's better to add data early, not just when the internet cuts out in the middle of a ferry ride.
- When validity starts: As shown on the plan page, the validity period begins when the eSIM first connects to a supported network, not at the time of purchase.
Travel days: ferries, overnight buses and domestic flights
Travel days are when it's most important to have information on your phone, and that's exactly when coverage can change, for example in the middle of the sea or on roads between mountains. Don't rely on continuous connection on the way.
- Download an offline map of your next destination before you leave.
- Save screenshots of tickets, booking confirmations and the address where you'll sleep.
- Take a power bank. Navigation and photos all day drain the battery fast.
- Send a message home before boarding a ferry or bus, and say when you'll be available again.
Before the flight: ten-minute prep
1. Check that your phone supports eSIM on the eSIM compatibility check page. 2. Choose a plan on the eSIM plans for Thailand page, based on your trip length and usage. 3. Get a QR code by email right after payment. 4. Install at home, on Wi-Fi, according to the installation guide. Scan the code once. 5. Keep your Israeli SIM in the phone and turn off data roaming on it. 6. Upon landing: Select the eSIM line for cellular data, turn on data roaming for it, turn off Wi-Fi for a moment and open a website. Loading? You're browsing through nRed.
Menu names may vary depending on your phone model and system version.
Frequently asked questions
Do I need to buy a local SIM at the airport in Bangkok? Not necessarily. With an eSIM plan you connect right upon landing, no waiting and no need to remove your Israeli SIM. A full comparison of the options is in the eSIM, local SIM or roaming in Thailand guide.
Traveling as a couple or group. Can one plan work for everyone? The simplest way is for each phone to have its own eSIM plan. That way everyone is independent when you split up, and no one is left without internet when someone else's battery dies.
Continuing from Thailand to Vietnam. Do I need two plans? The simple way is one plan per country: one for Thailand and one for Vietnam, each based on the number of days you'll be there. You'll find plans for all destinations in the region on the eSIM for Asia page.
Will my Israeli line keep working in Thailand? Your Israeli SIM stays in the phone, but whether you can receive calls and SMS on it, and at what price, depends on your operator's roaming plan. It's recommended to turn off data roaming on it.
What if there's no internet after landing? Check that the eSIM line is selected for data and data roaming is on for it, and restart your phone. If it still doesn't work, nRed support is available 24/7 through the support page.
Ready to go?
Choose an eSIM plan for Thailand based on your trip length, install it at home and land connected.
The current price appears on the plans page.
