eSIM4U Plans

Explore plans with coverage in

Thailand

Thailand eSIM for Australian travellers

From Bangkok's street food to Phuket's beaches, stay connected without queuing for a SIM at Suvarnabhumi. Buy before you fly, scan the QR code we email you, and keep your Australian number for calls, texts and WhatsApp.

💲From $6AUD, prepaid
📶1GB–20GBdata plans
📅Up to 30 daysvalidity
✉️Instant QRby email
📱Data onlykeep your number
🛡️Money backguarantee

Which Thailand eSIM suits your trip?

Only visiting Thailand

Thailand eSIM

From $6

The simplest choice for a one-country trip.

See Thailand eSIM plans →Visiting more of Southeast Asia

Southeast Asia eSIM

From $6

One eSIM for Singapore, Thailand, Malaysia, Vietnam, Cambodia, the Philippines and Indonesia.

See Southeast Asia plans →Travelling further around Asia

Asia eSIM (12 countries)

From $11

One eSIM for 12 countries: Southeast Asia plus Japan, South Korea, Hong Kong, Macau and Taiwan.

See Asia plans →

How much data do I need in Thailand?

3GB

Up to 1 week

Maps, Grab, translation and messaging.

5–10GB

1–2 week trip

Suits most holidays with photos and social media.

20GB

Longer or busier trips

Streaming, video calls, or island-hopping for 3–4 weeks.

Set up in 3 easy steps

Buy before you fly

Choose your plan and get your QR code by email instantly.

Install at home

Scan the QR code using our iPhone or Android guide. Leave it switched off.

Switch on in Thailand

When you land, turn on the eSIM and its data roaming. You're online.

Good to know

  • 📱Works on most iPhones from the XS onwards and recent Samsung and Pixel phones, if not carrier-locked. Check your phone.
  • 🌏Visiting more than one country? The Southeast Asia eSIM covers 7 countries and the Asia eSIM covers 12.
  • ☎️Data only: no local phone number. Use WhatsApp, FaceTime or other apps for calls.
  • 🇦🇺Your Australian SIM stays in your phone. Turn off its roaming to avoid charges from your home carrier.

Thailand eSIM FAQs

Thailand eSIM or a multi-country eSIM?

Only visiting Thailand? The Thailand eSIM is the simplest choice. If your trip includes other countries, the Southeast Asia eSIM (7 countries) or Asia eSIM (12 countries) keeps you connected across borders on one eSIM.

Can I install it in Australia before I fly?

Yes. Install it at home, leave it switched off, then turn on the eSIM and data roaming for that line when you land.

Do I keep my Australian phone number?

Yes. Your Australian SIM stays in your phone, so WhatsApp and iMessage keep working on your usual number. These are data-only plans, so use apps for calls.

What if the eSIM doesn't work on my phone?

Contact our Australian support team. If it's a technical issue we can't fix, our 100% money-back guarantee has you covered.

Plan your Thailand trip

Best eSIM for international travelThe complete Australian guideMake your data last20 practical tips for Australian travellers
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eSIM4U Process

How do eSIMs work?

It's as Easy as 1, 2, 3!

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1. Check Compatibility

You can find the list of eSIM compatible phoneshere.

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2. Buy your eSIM

Choose an eSIM plan that fits your travel needs and get it delivered instantly via email!

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3. Scan & Activate

Scan the QR code in your email and turn on Data Roaming to activate your eSIM. Start using it right away!

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100% Money Back Guarantee

If you cancel your trip or experience tech issues that we can’t fix; we’ll refund you 100%.

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