Prices shown are in AUD and may vary. Check the latest prices at travelren.com.
Best eSIM for Thailand in 2026: Tested and Compared for Australians
Thailand is one of the easiest countries in the world to travel, but staying connected still trips people up. Carrier roaming from Telstra or Optus will cost you $10–$15 per day for data that barely works outside Bangkok. A Thailand eSIM solves this completely — you buy it before you leave, scan a QR code, and it activates the moment your plane lands at Suvarnabhumi.
Do you need unlimited or fixed data for Thailand?
Thailand has excellent 4G coverage across Bangkok, Chiang Mai, Phuket, Koh Samui and most major tourist areas. For most holidaymakers, a fixed data plan is more than enough — Google Maps, WhatsApp messages and casual social media use rarely exceeds 1–2GB per week. Unlimited plans make sense if you're streaming, doing video calls, working remotely, or spending time in rural areas.
Fixed data plans
| Plan | Price (AUD) |
|---|---|
| 1 GB / 7 days | $4.00 |
| 2 GB / 15 days | $5.50 |
| 3 GB / 30 days | $6.00 |
| 5 GB / 30 days | $8.00 |
| 10 GB / 30 days | $11.00 |
| 20 GB / 30 days | $18.00 |
Unlimited data plans
| Plan | Price (AUD) |
|---|---|
| Unlimited / 15 days | $39.00 |
| Unlimited / 30 days | $49.00 |
Prices are in AUD and correct at time of publication. Check travelren.com for current pricing.
For a standard 2-week Thai holiday, the 5GB/30 day plan at $8 AUD is the right choice for most travellers. That's less than the cost of a single day of Telstra roaming.
How to set up your Thailand eSIM
- Buy your plan at travelren.com
- Check your email — your QR code arrives instantly
- Go to Settings → Mobile/Cellular → Add eSIM
- Scan the QR code
- Keep your eSIM turned off until you land in Thailand
- Switch it on at the airport and you're connected
Not sure if your phone is compatible? Check your device before you buy. For step-by-step installation instructions, see our guide on how to set up an eSIM.
Visiting multiple countries?
If Thailand is part of a wider Asia trip, our Asia eSIM covers 15+ countries including Thailand, Vietnam, Singapore, Malaysia and Indonesia — all on one plan with no switching required.
View Thailand eSIM Plans
Instant delivery. Works on arrival at Suvarnabhumi. AUD pricing, no conversion fees.
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