Carry-on packing checklist: what to check first

Packing carry-on only is easier when you start with your airline's rules, not your bag. This checklist is general, so pair it with our guide Carry-on-only fares: what's really included for each airline's current limits.

1. Start with your airline's limits

Allowances differ by airline, fare, route and aircraft, and some are changing. Check your booking or Manage booking for your allowance. Qantas, for example, says to pack to the lowest allowance if your trip mixes Qantas, Jetstar or partner flights. Qantas carry-on

2. Weigh and measure at home

Airlines check carry-on, and bags over the limit may need to be checked in, with fees at some airlines. Measure height, width and depth, including wheels and handles, as Qantas notes. Qantas carry-on

3. Liquids, aerosols and gels

Qantas says that when departing from any Australian international airport, liquids, aerosols and gels such as toiletries must be 100mL or less and shown in a clear resealable plastic bag. Check the rules for your departure airport. Qantas carry-on

4. Keep essentials with you

Qantas says to pack essential medications in your carry-on and keep them within reach. Qantas carry-on

5. One up, one down

If you have two bags, Qantas asks you to put the smaller one under the seat in front. Qantas carry-on

Checklist

• [ ] Allowance confirmed on your booking
• [ ] Bag weighed and measured
• [ ] Liquids within the rules, in a clear bag where required
• [ ] Medications in your carry-on
• [ ] Booked a checked bag online if you'll be over

We don't list fares here, because they change all the time. Check the airline's own website for current fares and conditions.

Sources (checked 30 Oct 2026, Melbourne time)

• Qantas, Carry-on baggage: https://www.qantas.com/en-au/baggage/carry-on
• Qantas, Checked baggage: https://www.qantas.com/en-au/baggage/checked
• PoTayto Picks guide, Carry-on-only fares: what's really included