Trip readiness checklist for Australia
Australia is as informal as countries get — first names all round — but its beaches and wildlife have rules written in experience. Here's the trip-readiness checklist for Australia: what to pack, when to go, entry rules for your passport, and the official sources to confirm before you fly.
Build my free Australia checklistEntry rules for a US passport
ETA required before travel
Up to 3 months per visit within a 12-month ETA, as a tourist or business visitor.
- Australian ETA (subclass 601): apply in the Australian ETA app before booking — it's tied to your passport, approved in minutes to days, and airlines won't board you without it
- US passport valid at least 6 months beyond arrival (recommended, and airlines apply it)
- Incoming Passenger Card, filled in on the plane; declare every food item and any medicine
Source: U.S. Department of State, checked September 14, 2026. Other passports get their own answer in the app. Confirm at the official source before you book.
What to pack
Australia is vast and very sunny. Pack serious sun protection, layers for surprisingly cool nights, and remember the seasons are flipped from the northern hemisphere.
Strong sun protection
UV is extreme here — high-SPF, hat, sunglasses. 'Slip, slop, slap' is survival advice, not a slogan.
Layers for cool evenings
Deserts and southern cities cool sharply after dark, even in summer.
Reef-safe swimwear and water shoes
Beaches and reefs everywhere; some have sharp coral or seasonal stingers (check the signs).
Comfortable walking shoes
Cities and national parks both reward walking.
When to go
Seasons are reversed: summer (Dec–Feb) is hot, peak, and pricey, especially over the Christmas/January school holidays. Autumn and spring are mild and pleasant; the north's dry season (May–Oct) is the time for the tropics.
Money & getting around
Australia uses the Australian dollar (AUD). It's heavily cashless — tap-to-pay works almost everywhere, sometimes with a small surcharge. Tipping isn't expected; staff are paid properly. Distances are huge, so domestic flights often beat driving.
Local quirks worth knowing
Australia is as informal as countries get — first names all round — but its beaches and wildlife have rules written in experience.
Swim between the flags
Patrolled beaches mark safe zones with red-and-yellow flags. Rips are the real danger here, and they don't look dangerous.
Take wildlife signs literally
Crocs up north, stingers in season, and don't feed anything. The signs aren't decorative — locals wrote them the hard way.
Informality is the norm
First names, 'no worries', front seat of the taxi if you like. Formality reads as standoffish.
'Just up the road' can be four hours
Distances here don't work like they do at home. Check the map before agreeing to a 'quick' detour.
A week in Australia, the list starts here
Quantities scale with your dates, the weather groups arrive once the app has your travel days, and your own plans add their gear on Trip Pass.
- Passport & travel documents1
- Phone charger & adapter1
- Wallet, cards & some local cash1
- Toiletries bag1
- Any daily medicationsenough for the trip
- Underwear7
- Socks7
- T-shirts / tops5
What am I forgetting?
A real answer from TripHappens for a sample week in Australia, departing in five weeks with a checked bag and nothing packed yet. Yours is built from your own trip.
Sydney in five weeks. Three things worth handling now.
- 1.
The Australian ETA
Your flights are booked but a US passport still needs an ETA (subclass 601) applied for in the Australian ETA app, and airlines won't board you without it. Approval can take minutes or days, so start it now and check your passport's validity while you're in there.
- 2.
Serious sun protection
Late October is spring in Sydney, and Australian sun is not northern-hemisphere sun. Add high-SPF sunscreen, a hat and sunglasses to the packing list, plus a layer for the cooler evenings.
- 3.
A plan for the passenger card
You're checking a bag, and biosecurity here is strict: every food item, and any medicine, gets declared on the Incoming Passenger Card. Pack snacks and wooden souvenirs knowing you'll declare them, and keep medication in its labelled packaging.
Entry, advisories & health
Safety-critical — always confirm live at the official source before you book.
Entry and visa requirements depend on your nationality. Confirm the current rules for Australia with the official source below before you book.
U.S. State Department travel advisory for Australia — check the current level and any alerts before you go.
CDC traveler health page for Australia — recommended vaccines, health notices, and a packing checklist.
Get the full Australia checklist
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