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Roaming · Optus · Thailand

Optus roaming in Thailand vs a travel eSIM.

Thailand is in the Optus Zone 1, and the price list has 2 data options for it. Below: about 5 GB for a week with Optus, next to a travel eSIM.

  • Charged only when your eSIM is ready
  • Install in a tap
  • Apple Pay · Google Pay · card
Data plans from 1 GB to 50 GB, 10 GB for 30 days selectedCheckout with the plan, the total and the Pay button

About 5 GB for a week in Thailand

Option7 days
Optus, about 5 GB for 7 days7 × Optus Daily RoamingA$35.00
eSIM For U, 5 GB for 30 daysSee eSIM plansA$10.09
eSIM For U daily plan, 7 days1 GB per dayA$20.09

Official price list of Optus, checked 3 Nov 2026. Standard plans; older contracts may differ. Source Prices in different currencies, not converted.

All Optus data options for Thailand

DataValidPrice
Optus Daily Roaming5 GBper dayA$5.00
Optus Roaming Pass1 GB1 dayA$10.00

In the Optus price list, Zone 1 covers Thailand and 70 other named destinations, among them Japan, Indonesia, and Vietnam, all at the same Optus prices. Our eSIM prices are live.

Good to know before you travel to Thailand

  • Tourist SIM counters at the airport need your passport, and the queue can be long after a night flight. With the eSIM installed at home, you are online as soon as you land.
  • Grab and Bolt are the main apps for rides and food delivery; many hotels, shops and tour operators talk to customers on LINE.

eSIM plans for Thailand

  • Networks for ThailandAIS, DTAC, True Move and TrueMove H
  • Speed5G on AIS, DTAC and TrueMove H, 4G/LTE on True Move.
  • Internet runs viaSingaporeDepending on the plan. Banking or streaming apps may treat you as being there.
Thailand eSIMAIS, DTAC, True Move and TrueMove Hfrom A$5.29
Get your Thailand eSIM

Questions and answers

How much does Optus charge for data in Thailand?

The table shows the cheapest official Optus option for about 5 GB in a week, every Optus data option for Thailand, and the source with the date we checked it.

Is Thailand included in Optus plans?

Not in the standard plans of the Optus price list we checked. In Thailand you pay a pass, a daily charge or a price per MB.

Can I keep my Optus number in Thailand?

Yes. In Thailand, keep the Optus SIM for calls and texts and use the travel eSIM for data. Turn off data roaming on the Optus line so it does not use data.

Where can I see all Optus roaming charges?

On the Optus roaming charges page, with every destination in the Optus price list.

Updated 3 Nov 2026 · checked against our live catalogue

How we check our data · Prices and plans come live from our catalogue; facts come from official sources, listed where we use them.

Sources (1)
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