Oceania
OceaniaAustralia eSIM
Landmarks · Sydney · Melbourne · Brisbane
From $2.90. Data only, no app, and your home number keeps working.
Not sure which size? Work it out
7 days at about 600 MB a day ≈ 4.2 GB. 5 GB fits, $5.90.
Same 5 GB / 30 days: $5.90 here, $11.00 at Airalo. Checked 15 Oct 2026.
- Refund if unusedNot installed? 30 days to cancel.
- QR by emailInstall on Wi-Fi, switch on when you land.
- Secure checkoutStripe. Card, Apple Pay, Google Pay. Pay in your own currency.
- Independent reviewRead our MyBestSim review.
- Networks
- OptusYour phone picks the strongest of these on its own. No setting to change.
- Internet via
- Singapore
- Top-up
- Same profileAdd more GB to this same eSIM later, from your order page. No new QR, nothing to install.
Prices checked 19 Oct 2026, in US dollars.
Australia only: 5 GB for 30 days is $5.90. Crossing borders? Oceania regional covers 2 countries on one QR, Australia included: 5 GB for 30 days is $12.90.
QR mail in about a minute
Tap Add eSIM on Wi-Fi
Land, switch roaming on
Questions
How much is the Australia eSIM?
From $2.90 in USD, and the price on this page is the price you pay. Sizes run from the 1 GB pack up; pick one in the list above.
When does the Australia plan start?
First attach to a covered network. Install on Wi-Fi before you fly. After you land, turn data roaming on for this line.
Can I hotspot in Australia?
Usually allowed. The host network can still cap it.
Which networks in Australia?
Optus. Your phone joins whichever of these is strongest where you are.
Is this 5G in Australia?
This pack runs on 3G/4G/5G. You get 5G where the local network offers it to visitors, otherwise 4G.
Do I get a phone number in Australia?
Data only · no voice · no SMS. Keep the home SIM for calls and SMS.
What APN do I use in Australia?
Automatic unless the QR mail names one
Can I use this Australia eSIM in another country?
No. This pack is Australia. A new country is a new QR. Keep this one if you return.
Can I top up the Australia plan?
Same profile, same coverage. Extra GB is a top-up, not a new QR.
How long do I have to install the Australia eSIM?
Start using within 180 days of purchase. After that an unused pack can expire. Scan on Wi-Fi before you fly.
What if I buy the wrong plan?
QR not scanned and not on the phone? Email within 30 days of issue. We cancel and refund. Installed? Buy the right country and keep this QR for later.