Both SYD and AKL uses the 100 ml / 3.4 oz rule.
Rules differ at each airport and at the destination border — read the breakdown below.
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Sydney Kingsford Smith (SYD) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Bag rule
- Must remove, in clear bag
- Clear bag
- Required
- Confidence
- high
Australian Government LAGs rule for international flights: containers up to 100 ml in a single transparent resealable plastic bag (max 1 L, approx. 20 cm x 20 cm).
Auckland (AKL) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Bag rule
- Must remove, in clear bag
- Clear bag
- Required
- Confidence
- high
NZ CAA 100 ml rule applies on international departures: containers up to 100 ml in a single transparent resealable plastic bag (max 1 L).
If you go through security again at Auckland (return or onward flight), liquids must be in containers of 100 ml / 3.4 oz or less inside one clear bag.
Use 100 ml containers in a single clear bag for both legs.
- Duty-free liquids in sealed STEB bags with the receipt.
- Essential medicines — declare at security.
- Baby food and baby milk for travelling infants.
- Special dietary needs may be considered case-by-case.
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LiquidLimits.com is a travel planning tool, not an official airport or government source. Rules can change between trips and between terminals. Always check the official airport or aviation security guidance before you travel, and when in doubt pack to the stricter 100ml cabin-bag rule.