Global travel eSIMs let you install a data plan before you fly, so you're online the moment you land — handy for maps, rideshares and one-time codes on day one. Australian carrier and MVNO eSIMs are usually cheaper per GB once you're settled, but most require ID verification (a passport) as part of standard prepaid registration.
9 options
Australia eSIM (data-only)
Install before you fly — plans from 1GB/7 days (~$4.50) up to 50GB/30 days (~$45). Data-only: no local phone number or SMS.
No Australian ID or address needed — buy and install via the Airalo app before you travel.
Australia Unlimited eSIM
Unlimited data with no daily cap, reaching both the Telstra and Optus networks. Flat pricing regardless of trip length: ~$19.50/5 days, ~$36.90/10 days, ~$74.90/30 days.
No Australian ID or address needed — install via the Holafly app before you travel.
Australia eSIM (data-only)
Competitive fixed-data pricing — around $16 for 10GB/30 days, $23 for 20GB/30 days. Also offers an unlimited option with a daily speed cap after 1GB.
No Australian ID or address needed — install via the Nomad app before you travel.
Australia eSIM (data-only)
Usually the cheapest of the global eSIM apps for short trips — around $4 for 1GB, $22 for 10GB. Made by the team behind NordVPN.
No Australian ID or address needed — install via the Saily app before you travel.
Prepaid eSIM
Best network coverage in Australia by far, especially outside major cities — worth it if you're heading regional. Around $30 for 20GB/28 days.
ID verification (passport accepted) is required as part of standard Australian prepaid SIM registration.
Traveller SIM (eSIM)
Prepaid plans aimed specifically at visitors, with generous data on the first few recharges — e.g. the 28-day plan starts at 70GB before dropping to 30GB after three recharges. Around $25 for 15GB.
ID verification (passport accepted) is required as part of standard Australian prepaid SIM registration.
Prepaid eSIM
Runs on the full Telstra network including regional and remote coverage, at MVNO prices. $14 plan includes 8GB on the first 3 recharges (6GB after); $28 plan includes 21GB (8GB after).
ID verification (passport accepted) is required as part of standard Australian prepaid SIM registration. eSIM available via the My Boost Mobile app or online.
Unlimited Data eSIM plan
Flat unlimited data plan (speeds capped around 40Mbps) on the Vodafone network, for $40/month — often discounted for new customers. eSIM activates in minutes, no waiting for a physical SIM to arrive.
ID verification (passport accepted) is required as part of standard Australian prepaid SIM registration.
Prepaid eSIM plan
Budget MVNO on the Optus network. 28-day plans from around $30/15GB up to $45/95GB, plus a 12-month bulk option (~$180–220 for 240GB/365 days) if you're staying a while.
ID verification (passport accepted) is required as part of standard Australian prepaid SIM registration.