Both HKG and NRT uses the 100 ml / 3.4 oz rule.
Rules differ at each airport and at the destination border — read the breakdown below.
Email me these rules
We'll send these exact details to your inbox so you can pull them up at the airport.
We'll only use this email to send you this result. You can unsubscribe from any email.
Hong Kong (HKG) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Bag rule
- Must remove, in clear bag
- Clear bag
- Required
- Confidence
- high
Tokyo Narita (NRT) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Bag rule
- Must remove, in clear bag
- Clear bag
- Required
- Confidence
- high
Japan MLIT 100 ml rule: containers up to 100 ml in a single transparent resealable plastic bag (max 1 L, approx. 20 cm x 20 cm).
If you go through security again at Tokyo (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.
Email me this trip's liquid rules
Get a copy of your airport liquid rules and packing recommendation before you fly.
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.