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Travelling to Australia? Avoid the roaming bill.
Compare eSIMs for Australia — instant activation before you fly, no shop visit, and your UK number keeps working for calls and texts.
See the best option for my trip →How long are you going for?
We'll point you to the option that makes sense for your trip.
Airalo
Pay-as-you-go data plans sized for short trips — pick the data amount you need and nothing more. Plans from a few pounds, activated instantly from the app.
Get an Australia eSIM on Airalo →Holafly
Unlimited data plans built for longer stays — one flat price for the whole trip, no need to track usage or top up.
Get unlimited data on Holafly →Why use an eSIM in Australia?
Covers Australia nationwide
Works alongside your UK SIM for calls and texts
No shop visit or physical SIM swap needed
A fixed, known cost agreed before you travel — no surprise bill when you get home
Need to call home while you're in Australia?
We compare the cheapest ways to call the UK from Australia too.
See calling options →Common questions
Do I need to take my phone to a shop to get an eSIM for Australia?
No. An eSIM is installed digitally by scanning a QR code or tapping a link — there's no physical SIM card and no shop visit. Most plans activate within minutes, even after you've already landed.
Will my UK phone number still work in Australia if I use an eSIM?
Yes. Your eSIM handles data, while your normal UK SIM stays active for calls and texts (most phones from the last few years support two SIM profiles at once — known as Dual SIM or DSDS). You can still receive UK calls and use WhatsApp as normal.
Does my phone support eSIM?
Most phones from 2019 onwards do — including iPhone XS and later, and most Android flagships from Samsung, Google and others. Check your phone's settings under Mobile/Cellular Data for an 'Add eSIM' option, or check the eSIM provider's compatibility list before buying.
Is an eSIM cheaper than my network's roaming charges?
It depends on your specific UK network and plan, so it's worth checking your provider's roaming rates for Australia before you travel. Many UK networks now charge for data roaming outside a small set of included destinations, and an eSIM data plan is typically a fixed, predictable cost agreed upfront.
