
If you're planning to stay in Thailand for an extended period or just want to stay connected with loved ones back home, you've got plenty of international internet options to choose from.
The country has a relatively high percentage of mobile internet users, with over 90% of the population having access to mobile internet, making it easy to stay connected on the go.
Many internet service providers offer international data plans that include coverage in Thailand, such as AIS, TrueMove, and DTAC.
You can also consider prepaid SIM cards from local operators, which can be purchased at airports, tourist areas, or convenience stores.
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Internet Providers in Thailand
If you're looking for internet providers in Thailand, you have several options to choose from. Gigago Thailand eSIM is a popular alternative that offers a range of data plans to suit different needs.
Gigago eSIM provides a variety of plans, including an 8-day plan with 15GB of data for $8.90, and 30-day unlimited data plans ranging from $15.90 to $34.90. This flexibility makes it easy to find a plan that fits your budget and usage.
To use Gigago eSIM in Thailand, you'll need a phone that's unlocked and eSIM-equipped, so be sure to check if your device is compatible before making a purchase.
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Best Way to Have
Having internet access in Thailand can be a challenge, but there are several options to choose from.
Holafly eSIM cards are a great way to stay connected, offering unlimited data plans starting from $19 for 5 days. They also have a 24/7 customer support via phone and chat, which is a big plus.
Not all mobile phones are compatible with digital SIM cards, so it's essential to check your device's compatibility before making a purchase. Most modern smartphones work perfectly with eSIM technology.
Holafly offers a wide range of plans with varying durations, so you don't have to commit to longer plans that you won't use later. Their 24/7 customer support ensures peace of mind, especially if you need mobile internet abroad to continue your business affairs.
Gigago eSIM is another provider that offers eSIM for Thailand, with multiple data plan options starting from an 8-day plan with 15GB of data for $8.90. They also have 8-day unlimited data, 10-day 50GB, 15-day unlimited data, and 30-day unlimited data plans.
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If you're looking for a local phone number, Gigago eSIM offers it with their plans, so you can make calls and texts apart from using WhatsApp or other apps. They also have 24/7 multilingual support and no contracts or penalties.
Here are the plans offered by Holafly and Gigago eSIM:
Ultimately, the best way to have internet in Thailand depends on your specific needs and preferences.
Accessing
Accessing the internet in Thailand is a breeze, thanks to the country's high user penetration and fast average internet speed of 205.63 Mbps (2022). You can access the internet in many ways, including installing a home connection, using a smartphone, or visiting one of the country's many internet cafes.
Thailand is a very internet-capable nation, with the fourth-fastest average internet speed in the world. Mobile internet is also widely available, with options like 3G, 4G, and 5G networks.
You can choose from a number of providers and methods, including:
- Dial-up internet through a landline (old-fashioned and decreasing in popularity)
- ADSL/VDSL broadband
- DOCSIS cable broadband
- Wi-Fi wireless connection
- Fibre optic wireless
- Mobile internet for a smart device using 3G, 4G, or 5G
- Mobile internet using a pocket Wi-Fi device
- Satellite internet through Thaicom – particularly useful for remote areas
- Mobile internet using public Wi-Fi hotspots
- Internet cafes
Some of the biggest internet providers in Thailand include 3BB, AIS, TOT (the state-owned provider), True, and CAT Telecom, which offer websites in English.
International Internet Options
International Internet Options are a must-have for any traveler to Thailand. You can choose from various options, including prepaid SIM cards, eSIM cards, and portable Wi-Fi devices.
For eSIM cards, you can purchase them online before your trip, which is a convenient option. Some popular eSIM providers include Airalo and Holafly, which offer affordable data bundles starting from $9.90 to $19.95. You can also top up your eSIM card via the provider's app.
If you prefer a physical SIM card, you can buy one at the airport or in a local store after arrival. Local SIM cards are available at major international airports, tourist centers, and commercial districts. The average cost per gigabyte is around $1.00-$2.00, depending on the package.
Here are some popular options for international internet in Thailand:
Portable Wi-Fi devices are another option, offering a reliable and secure connection. These devices can connect up to 5 devices simultaneously and provide unlimited data plans. However, they may be more expensive than other options.
International for Traveling
If you're planning a trip to Thailand, you'll want to stay connected to the internet to navigate, communicate with family and friends, and capture all the amazing moments. You can get an international SIM card for Thailand, which is a great option for those who don't have an eSIM-compatible device.
There are several international SIM card options available, including Airalo and Holafly. These eSIMs are easy to purchase online and can be downloaded onto your device in just a few taps. They offer competitive pricing, with data bundles starting from around $9.90 and unlimited data options available.
One of the best things about international SIM cards is that they connect directly to local network carriers, dodging high roaming charges from your home carrier. This means you can save money and enjoy seamless internet connectivity throughout your trip. For example, Airalo offers a 15% discount for new customers using the code MONITO15.
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If you're not sure which international SIM card to choose, consider your data needs and budget. If you need a lot of data, Holafly's unlimited data option might be the best choice. If you're on a tight budget, Airalo's data bundles might be more suitable.
Here's a comparison of some international SIM card options:
Keep in mind that prices may vary depending on the provider and your specific needs. Always research and compare options before making a decision.
Another option is to purchase a physical SIM card from a local carrier, such as AIS, DTAC, or TrueMove. This can be a good choice if you have a non-eSIM-compatible device or prefer a physical SIM card. However, be aware that this option may require you to visit a store in person and queue for a SIM card.
If you're looking for a hassle-free experience, consider purchasing an international SIM card online before your trip. This way, you can set up your device and enjoy seamless internet connectivity from the moment you arrive in Thailand.
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Voip and Messaging
In many countries, including Thailand, VoIP and instant messaging apps have become a popular alternative to traditional calling and texting.
These apps are often free and can be easily downloaded onto your smartphone or other device.
Some of the most common VoIP and instant messaging apps include Bridgefy, Discord, LINE, Messenger, Telegram, Viber, and WhatsApp.
These apps offer a convenient and cost-effective way to stay in touch with friends and family, both locally and internationally.
Here are some of the most popular VoIP and instant messaging apps:
- Bridgefy
- Discord
- LINE
- Messenger
- Telegram
- Viber
Internet Costs and Coverage
Roaming in Thailand can be extremely expensive, with costs ranging from $12 or more per megabyte. This is why it's essential to explore other options for staying connected.
The major mobile internet providers in Thailand are DTAC, AIS, and TrueMove H, which offer 2G, 3G, and 4G networks. You can choose from various connectivity options to suit your needs.
TrueMove H has the largest and most comprehensive 4G network footprint in Thailand, covering nearly all of the country. AIS and DTAC networks are also extensive nationwide but have weaker rural and remote area coverage compared to TrueMove H.
Here are some approximate prices for mobile internet in Thailand:
These prices are subject to change, but they give you an idea of what to expect.
Is It Expensive?
Internet costs in Thailand can vary greatly, depending on the option you choose. Buying a local SIM card is generally the cheapest way to connect reliably to the internet as a tourist in Thailand, with an average cost of ±$1.00-$2.00 per gigabyte.
Roaming is extremely expensive, with a typical cost of around $12 or more per megabyte, making it a less-than-ideal option for staying connected. Public Wi-Fi networks are free, but they can be unreliable and susceptible to information theft.
If you're looking for a more convenient option, eSIMs are a great choice, with an average cost of ±$2.00 per gigabyte in Thailand. You can purchase an eSIM online before your trip and connect to mobile data immediately after arrival.
Here's a comparison of the costs of different options:
Portable Wi-Fi devices are also an option, but they can be more expensive, with rental fees ranging from $73.40 to $122.00 for 7 days. Pocket Wi-Fi devices can be rented from companies like Travelers Wifi, My Webspot, and Cello Mobile.
In general, buying a local SIM card or using an eSIM is a more affordable and convenient option for staying connected in Thailand.
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Coverage and Speed
Thailand has three major mobile internet providers: DTAC, AIS, and TrueMove H, all of which offer 2G, 3G, and 4G networks. TrueMove H has the largest and most comprehensive 4G network footprint, covering nearly all of Thailand.
Expect average 4G download speeds of 30-50 Mbps in cities, and 20-30 Mbps in rural areas. Speeds may be lower during peak hours. The top carrier for speed is AIS, with average speeds of 40-60 Mbps in cities.
TrueMove H generally has the strongest and most reliable coverage across Thailand, both in urban and rural areas. AIS and DTAC networks are also extensive nationwide but have slightly weaker rural and remote area coverage compared to TrueMove H.
Public WiFi is common in Bangkok and larger cities. Free WiFi may be slow, paid options offer consistent 30+ Mbps speeds. Mobile data works well for navigation, messaging, social media, and streaming SD videos. HD streaming may require WiFi for smooth playback.
Here's a quick rundown of the top carriers for coverage and speed:
- TrueMove H: Best coverage, strongest and most reliable signal across Thailand.
- AIS: Fastest speeds, with average speeds of 40-60 Mbps in cities.
- DTAC: Good coverage and speed, but slightly weaker in rural areas.
Paying Telecommunication Bills

Most telecom services in Thailand charge monthly, so it's essential to keep track of your due date to avoid any service disruptions.
You have several options to pay your telecom bills, and these may vary depending on your provider. Check the bill payment section of your contract for details.
Common methods to pay for telecoms in Thailand include:
- At a main street telecom store
- Direct debit (การหักบัญชีอัตโนมัติ)
- Through your bank, either via mobile banking or a transfer at a bank branch or ATM (ตู้ ATM)
- At a 7-11 store
- Sending a check in the post
- At a local post office
Companies have the right to withdraw their services if you don’t keep up with your regular payments, so make sure to pay on time.
Contact the company immediately if you run into problems with paying your bills, as they may be able to offer an alternative, such as spreading the cost over a longer period or renegotiating your contract to a lower tariff.
Alternative Internet Options
If you're looking for alternative internet options in Thailand, there are a few choices to consider. SimOptions SIM Card is a great alternative for those who prefer physical SIM cards, but you'll need to order it online and have it delivered to your home before your trip. The card is easy to install and offers a single data plan with 10GB of data valid for 15 days.
If you're on a tight budget, purchasing a local SIM card is the cheapest option. However, be aware that you'll need to wait until you're in Thailand to buy one, and you'll need to visit a store to set it up. This might not be the most convenient choice for shorter trips.
Another option is to purchase a portable Wi-Fi device, which can provide a reliable connection for up to 5 devices simultaneously. However, prices may be higher compared to other options, and you'll need to consider the cost of the device and any additional plans you might need.
Here's a comparison of some of the local SIM card plans offered by AIS, DTAC, and TrueMove:
Keep in mind that these plans and prices are subject to change, so it's always a good idea to check with the provider for the most up-to-date information.
Portable Wi-Fi Option
You can purchase a portable Wi-Fi hotspot to stay connected in Thailand. These devices are usually small and can be easily carried around.
One option is to buy a portable Wi-Fi hotspot from a provider like Gigago, which offers multiple data plan options for Thailand, starting from an 8-day plan with 15GB of data for $8.90. They also have 8-day unlimited data, 10-day 50GB, 15-day unlimited data, and 30-day unlimited data plans ranging from $8.90 up to $34.90.
Another option is to use a portable Wi-Fi hotspot from a provider like Airalo, which offers data bundles starting from $9.90 to $19.95 once off, depending on how many gigabytes you choose to buy. You can easily top this up via the Airalo app if you start running low.
Here are some key features to consider when choosing a portable Wi-Fi hotspot:
- Wide range of data plan options to choose from
- Competitive pricing
- Local phone number included (varied by plan), so you can make calls/texts apart from using WhatsApp or other apps.
- 24/7 multilingual support
- Stable connection by using good data networks in Thailand
- No contracts or penalties
Keep in mind that you'll need to check if your phone is unlocked and eSIM-equipped before making a purchase, as some providers require this for their portable Wi-Fi hotspots.
Public WiFi
Public WiFi is a budget-friendly way to get online in Thailand, but it's not without its risks. You can find free WiFi in public places like restaurants, shops, and some areas of cities.
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Some public WiFi networks are secure, such as those offered by reputable institutions like hotels, museums, or banks. However, even in these cases, it's a good idea to use a VPN to protect your personal information.
Unsecured public networks, on the other hand, can be a breeding ground for hackers. They might set up fake hotspots with names that sound legitimate, like "Restaurant free wifi", to intercept your data.
To avoid most risks, consider using a VPN when connecting to public WiFi. ExpressVPN is a top-notch option that offers advanced features like top-notch encryption and obfuscated servers.
If you're on a tight budget, Surfshark is a second option that offers most of the same features as ExpressVPN but for around half the price on the annual plan.
Here are some options to consider when using public WiFi in Thailand:
Keep in mind that public WiFi in Thailand is susceptible to information theft, so it's not recommended to log into sensitive websites or enter passwords without a VPN.
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