Thailand flageSIM Thailand
Top-up: Anytime Internet speed: 4G/5G
Image

eSIM Thailand

5G
4.6/5Excellent
300,000+ travelers use eSIMFOX

Mobile data in Thailand from €1.99 with AIS & DTAC. Install your eSIM digitally and keep your WhatsApp number.From €1.99 on AIS & DTAC. Ready to connect – no contract.

Choose your Mobile Data eSIM Thailand

Validity starts with the first network connection in Thailand, not when you buy.

Choose number of eSIMsHow many travelers?
1
Total 10 GB · 30 days
€13.99
Go to Checkout
Payment Methods
VisaPayPalMastercardGoogle PayApple Pay

Not seeing the right plan?

Let us know — our 24/7 WhatsApp experts will help.

Chat now
10 GB · 30 days€13.99
Go to Checkout
eSIM Features

eSIM Specifications for Thailand

Type

Prepaid eSIM (digital)

Networks
AISDTAC
Speed

4G / 5G where available

Installation

QR code or manual setup

Compatibility

iPhone, Samsung, Pixel & other eSIM-capable devices

Calls & SMS

Data only

Top-up

No new eSIM required

Delivery

Instant via email & dashboard

Roaming charges

No additional roaming charges

Validity starts

On the first network connection in Thailand

eKYC (ID Verification)

Not Required

Support

24/7 via WhatsApp

Network & coverage

Which network does your eSIM use in Thailand?

Your eSIM connects automatically to the strongest available partner network – the same masts the locals use.

  • AIS
    Download
    77 Mbit/s
    Upload
    20 Mbit/s
    Latency
    28 ms
    5G149 · 28 Mbit/s · 25 ms
  • DTAC
    Download
    51 Mbit/s
    Upload
    15 Mbit/s
    Latency
    37 ms
    5G105 · 42 Mbit/s · 29 ms

3 networks independently tested nationwide·Source: nPerf 2025 barometer (PDF, opens in a new tab)

  • Automatic network selection

    Always the best available signal, with no manual switching.

  • 4G/LTE & 5G

    Fast mobile internet wherever the network supports it.

  • Reliable coverage

    A stable connection in cities and the most-visited regions.

Actual speed and coverage depend on location, device and network load.

Activation

Activate your Thailand eSIM in 3 steps

Ready in minutes — no physical SIM card needed.

  1. Buy a plan

    QR code instantly by email

  2. Install the eSIM

    Scan the QR code at home over Wi‑Fi

  3. Get online

    turn on data roaming in Thailand

Setup takes just 2 minutes: iPhone Settings → Cellular → Add eSIM, Android Network & internet → SIMs. Your plan’s validity starts on first use, not at purchase.

Is your device eSIM‑ready? Check compatibility

How to activate the eSIM on iPhone (iOS)

  1. Connect your iPhone to Wi‑Fi and open Settings.
  2. Tap Cellular → Add eSIM → Use QR Code.
  3. Scan the QR code from your eSIMFOX email. Or choose Enter Details Manually and paste the SM‑DP+ address and activation code.
  4. Name the plan, e.g. “eSIMFOX Thailand”, and keep your main SIM as the default line for calls.
  5. Only on arrival: select the profile, Turn On This Line and enable Data Roaming.

How to activate the eSIM on Android (Samsung, Pixel & co.)

  1. Connect your phone to Wi‑Fi and open Settings.
  2. Go to Network & internet → SIMs (Samsung: Connections → SIM manager) and tap Add eSIM.
  3. Choose Scan QR code and scan the code from your eSIMFOX email — or enter the activation details manually.
  4. Confirm the profile download and name it, e.g. “eSIMFOX Thailand”.
  5. Only on arrival: turn on the eSIM profile, set it as your mobile data SIM and enable data roaming for it.

Exact menu names may vary slightly by phone model and Android version. For a full step‑by‑step guide by device, see our eSIM activation guide.

Your data needs in Thailand

Start with your trip length and daily habits. Get a useful estimate and a package that covers it.

How long is your trip?
How will you use the internet?

Your data budget

Thailand

≈ 5 GB

For 7 days of travel

Includes a 20% reserve

A plan that covers this need

5 GB30 days

View this plan

Starting point: about 0.5 GB per day, rounded up to the next GB. Estimate for one device.

What actually uses your data

  • Maps and messages

    Directions, bookings and text messages use little data. Photos and video calls change that.

  • Streaming music

    Spotify: about 40–150 MB per hour at normal to very high quality, excluding lossless audio.

  • Films and series

    Netflix: up to 3 GB per hour in HD. Video quality makes a big difference.

All figures are estimates. Actual usage depends on your device, app settings and habits. Apps are examples of usage, not a guarantee of availability in every country.

Thailand eSIM comparison: eSIMFOX vs other eSIM services

Discover the advantages of eSIMFOX for your next trip.

Scroll to compare providers

eSIMFOX
RecommendedCurrent eSIMFOX price
Airalo
July 2026
Holafly
July 2026
Saily
July 2026
Nomad
July 2026
Ubigi
July 2026
€1.00/GB20 GB · 30 days · €19.99€1.48/GB≈ 1.5× this per-GB rate€3.79/day€1.48/GB≈ 1.5× this per-GB rate€1.67/GB≈ 1.7× this per-GB rate€2.13/GB≈ 2.1× this per-GB rate

Competitor reference prices are dated July 2026. Their bundle sizes and validity are not specified. eSIMFOX shows its current lowest fixed-plan price per GB; the plan is linked in the eSIMFOX column. Multiples compare the displayed rates, with different observation dates. Unlimited daily prices are separate.

Why choose an eSIM for Thailand?

No roaming charges

Roaming charges can add up quickly. Get a prepaid data plan for Thailand & stay in control of your phone bill.

Connect in a few taps

Activate your eSIM before your flight — your data will be ready to use when you land.

Flexible plans

Choose from several affordable data plans for Thailand. Get as much or as little data as you need.

One eSIM for all travel

Add new destinations to your existing eSIM through the eSIMFOX dashboard — no new eSIMs needed.

Comparison

eSIM or local SIM card for Thailand?

Both get you online – here's how they differ for your trip.

Comparison: an eSIMFOX eSIM versus a local SIM card in Thailand
CriterioneSIMFOX eSIM RecommendedLocal SIM card in Thailand
Available from Before you leave – QR code instantly by emailOnly on arrival – at the airport or a shop
Setup Scan the QR code, active in 2 minutesQueue up, often with ID registration
Your home number Stays active (Dual-SIM) – reachable for SMSSIM swap needed – number offline
Cost Fixed package price, no roaming feesVariable, sometimes a tourist markup
Top up Anytime in your dashboard, no new SIMOnly on-site in a shop or app
Ideal forTravelers with an eSIM-capable phonePhones without eSIM or very long stays

For most travelers the eSIM is the faster and cheaper choice – with no waiting at the airport.

Scroll the table sideways to see all columns.

eSIM Questions

Find answers to common questions about eSIM activation, compatibility, top-ups, and more.

The best eSIM for Thailand pairs the most reliable local networks with flexible plans. eSIMFOX connects you to the AIS and DTAC networks, with plans from 1 GB to 50 GB, activation in 2 minutes and a fixed price from €2.99.

Everything about eSIM Thailand

More tips for your trip. Open the topic you want to read.

Best eSIM for Travel to Thailand

Planning your trip to Thailand and worried about staying connected? The best eSIM for travel to Thailand offers reliable 4G/5G connectivity across Bangkok, Phuket, Chiang Mai, and other popular destinations. With instant digital delivery, you can activate your Thailand eSIM before departure and connect immediately upon landing at Suvarnabhumi Airport. Most providers offer various data plans ranging from 1GB to 100GB, with validity periods matching your travel duration. With eSIMFOX, you receive a single eSIM that can be used across multiple countries. For example, if you purchase an eSIM for Thailand, you can easily add data packages for other countries like Turkey, USA, Spain, etc. on the same eSIM later. Choose a plan with hotspot capabilities to share your connection with travel companions or other devices. Secure your Thailand eSIM today and enjoy worry-free connectivity throughout your journey.

How to Get eSIM in Thailand with AIS Network

Getting an eSIM in Thailand is straightforward with several options available. The AIS network offers excellent coverage throughout Thailand, making it a preferred choice for travelers. To obtain your eSIM, you can purchase it online before your trip for immediate delivery to your email. Simply scan the QR code with your compatible device, follow the installation instructions, and you're ready to go. Alternatively, you can buy an eSIM upon arrival at Suvarnabhumi Airport or Don Mueang Airport, though online purchase before travel is recommended to avoid queues. Most plans offer generous data allowances on 4G/5G networks with no roaming charges. Make sure your device is eSIM compatible (most newer iPhones, Samsung, and Google Pixel phones support this technology). For the best experience, activate your eSIM before landing to ensure immediate connectivity when you arrive in Thailand.

eSIM Thailand for iPhone: Complete Compatibility Guide

iPhone users traveling to Thailand will be pleased to know that eSIM technology works seamlessly with newer Apple devices. All iPhone models from XR/XS and newer (including iPhone 11, 12, 13, 14, and 15 series) support eSIM functionality in Thailand. Setting up your eSIM Thailand for iPhone is simple – after purchasing, you'll receive a QR code via email that you can scan using your iPhone camera. Navigate to Settings > Cellular > Add Cellular Plan, scan the QR code, and follow the on-screen instructions. With eSIMFOX, you receive a versatile eSIM that works across multiple countries. When you buy an eSIM for Thailand, you can easily add data packages for other destinations like Turkey, USA, Spain, and more on the same eSIM later. This makes it perfect for multi-country trips around Southeast Asia. Thai networks like AIS provide excellent 4G/5G coverage, and you can use personal hotspot features to share your connection with other devices. Ready for your Thai adventure? Get your iPhone-compatible eSIM for Thailand now and enjoy reliable connectivity throughout your journey.

7 Days eSIM for Thailand: Perfect for Short Trips

Visiting Thailand for a week? A 7 days eSIM for Thailand is your ideal connectivity solution. These short-term plans are specifically designed for travelers spending approximately one week exploring Bangkok, island hopping in the south, or trekking in the north. With data allowances typically ranging from 3GB to 20GB, you'll have plenty of data for navigation, social media updates, and staying in touch with loved ones. These week-long plans operate on Thailand's premium networks, ensuring strong 4G/5G connectivity even in popular tourist destinations like Phuket, Koh Samui, and Chiang Mai. The hotspot feature allows you to share your connection with travel companions or other devices, eliminating the need for multiple data plans. Best of all, 7-day plans offer excellent value compared to international roaming charges from your home provider. Purchase your 7-day Thailand eSIM before departure, receive it instantly via email, and activate it when you land – ensuring you're connected from the moment your plane touches down.

Cheap eSIM Plans Thailand: Budget-Friendly Options

Traveling to Thailand on a budget doesn't mean compromising on connectivity. Affordable eSIM plans for Thailand start from as little as $5 for basic data packages, offering excellent value compared to traditional roaming options. These budget-friendly plans provide sufficient data for essential travel needs like navigation, translation apps, and staying in touch with family. For more data-intensive usage, mid-range plans offering 5-10GB typically cost between $10-20 and support hotspot functionality for sharing your connection. Most cheap eSIM plans operate on reliable networks like AIS or DTAC, ensuring good coverage throughout popular destinations. While premium plans might offer faster speeds or more data, these economical options provide the perfect balance of cost and performance for most travelers. Look for special promotions or bundles that combine data with validity periods matching your stay (7, 15, or 30 days). Remember that purchasing your cheap eSIM plan before arrival is typically more cost-effective than buying at Thailand airports. Compare different providers to find the best value plan for your specific needs and travel style.

30 Days eSIM Plan Thailand for Extended Stays

Planning a longer adventure in the Land of Smiles? A 30 days eSIM plan Thailand is specifically designed for extended stays, providing continuous connectivity throughout your month-long journey. These comprehensive plans typically offer generous data allowances between 20GB and 100GB, perfect for digital nomads working remotely or travelers extensively using navigation, video calls, and social media sharing. Operating on Thailand's premium networks, these monthly plans ensure reliable 4G/5G coverage from the bustling streets of Bangkok to the remote beaches of Koh Lipe. The included hotspot functionality allows you to share your connection with laptops or other devices, creating your personal workspace anywhere. Most 30-day plans are significantly more economical than purchasing multiple shorter-duration packages, offering better value for baht. Activation is simple – purchase online before departure, receive instant delivery, and your eSIM will be ready to activate upon arrival. With no physical SIM card needed, you can switch between your home number and Thai data plan effortlessly. Secure your 30-day Thailand eSIM now and enjoy uninterrupted connectivity for your entire Thai experience.