Best eSIM for Australia in 2026

Australia has 18 MobiSIM eSIM plans, from €3.49. These are the best picks by what travellers need: the plan most people choose, the cheapest, and the best value for money.

Our picks for Australia

Most popular10 GB · 30 days€9.99€1.00/GBGet this plan
Cheapest3 GB · 7 days€3.49€1.16/GBGet this plan
Best value per GBBest for heavy use50 GB · 7 days€29.99€0.60/GBGet this plan
Best for a long stay50 GB · 30 days€34.99€0.70/GBGet this plan

All Australia plans compared

Data	Validity	Price	Per GB
3 GB	7 days	€3.49	€1.16
3 GB	15 days	€3.99	€1.33
3 GB	30 days	€4.49	€1.50
5 GB	7 days	€4.99	€1.00
5 GB	15 days	€5.49	€1.10
5 GB	30 days	€5.99	€1.20
10 GB	7 days	€7.99	€0.80
10 GB	15 days	€8.99	€0.90
10 GB	30 days	€9.99	€1.00
	7 days	€13.99	€0.70
	15 days	€14.99	€0.75
	30 days	€15.99	€0.80
	7 days	€19.99	€0.67
	15 days	€21.99	€0.73
	30 days	€23.99	€0.80
	7 days	€29.99	€0.60
	15 days	€31.99	€0.64
	30 days	€34.99	€0.70

How much data do you need in Australia?

Maps, messages and ride-hailing: About 0.3–0.5 GB a day. A 3–5 GB plan covers a week.
Social media, photos and the odd video call: About 1 GB a day. For a week away choose 5–10 GB.
Streaming, hotspot or working remotely: 2 GB a day or more. Choose 20 GB or above.

Networks in Australia

Your eSIM connects to local networks including Optus.

Australia eSIM questions

How much does an eSIM for Australia cost?: MobiSIM eSIM plans for Australia start at 3 GB · 7 days (€3.49) and go up to 50 GB · 30 days (€34.99). Prices are in euro and include instant delivery of the QR code.
Which is the best eSIM for Australia?: For most travellers: 10 GB · 30 days (€9.99). If price matters most, the cheapest is 3 GB · 7 days (€3.49); for the lowest price per GB choose 50 GB · 7 days (€29.99).
Will an eSIM for Australia work on my phone?: Any eSIM-compatible phone that isn't locked to one carrier works. Check yours on the compatible phones page before you buy.
How do I install an eSIM for Australia?: After you buy, open the QR code from your email or My eSIMs and scan it in your phone's settings. The install guide has the steps for iPhone and Android.

Before you buy

Check that your phone supports eSIM and is unlocked, then follow the install guide.

Compatible phones How to install an eSIM

All Australia plans compared

Data	Validity	Price	Per GB
3 GB	7 days	€3.49	€1.16
3 GB	15 days	€3.99	€1.33
3 GB	30 days	€4.49	€1.50
5 GB	7 days	€4.99	€1.00
5 GB	15 days	€5.49	€1.10
5 GB	30 days	€5.99	€1.20
10 GB	7 days	€7.99	€0.80
10 GB	15 days	€8.99	€0.90
10 GB	30 days	€9.99	€1.00
	7 days	€13.99	€0.70
	15 days	€14.99	€0.75
	30 days	€15.99	€0.80
	7 days	€19.99	€0.67
	15 days	€21.99	€0.73
	30 days	€23.99	€0.80
	7 days	€29.99	€0.60
	15 days	€31.99	€0.64
	30 days	€34.99	€0.70

Australia eSIM questions

How much does an eSIM for Australia cost?

MobiSIM eSIM plans for Australia start at 3 GB · 7 days (€3.49) and go up to 50 GB · 30 days (€34.99). Prices are in euro and include instant delivery of the QR code.

Which is the best eSIM for Australia?

For most travellers: 10 GB · 30 days (€9.99). If price matters most, the cheapest is 3 GB · 7 days (€3.49); for the lowest price per GB choose 50 GB · 7 days (€29.99).

Will an eSIM for Australia work on my phone?

Any eSIM-compatible phone that isn't locked to one carrier works. Check yours on the compatible phones page before you buy.

How do I install an eSIM for Australia?

After you buy, open the QR code from your email or My eSIMs and scan it in your phone's settings. The install guide has the steps for iPhone and Android.