Can you take water bottle in hand luggage?
Take an empty bottle through security, then refill it after. Full bottles will be poured out at every airport.
Rule basis: Treated as a liquid at airport security. Based on general aviation security guidance — rules can vary between airports.
What to do: Default to 100ml per container in a single 1-litre clear bag. Anything larger goes in checked luggage.
Liquid Limits is a travel planning tool, not an official aviation source. Always confirm with the airport before you travel.
Triple-check
Security · Airline · Border
Will water bottle pass the checkpoint?
LimitedWater bottle usually counts as a liquid, gel or paste — must fit the 100ml hand-luggage rule.
Can water bottle travel in cabin or checked baggage?
Cabin OKFine in cabin baggage within the 100ml rule, and fine in checked baggage if sealed.
Can you bring water bottle into the destination country?
Usually OKPersonal-use quantities are rarely a customs problem on most routes.
Three separate rule systems · Any one can stop your item
In cabin baggage
Empty before security, refill after. Many airports now have free refill stations airside.
In checked luggage
Fine, but defeats the point.
Examples
- •Empty 750ml flask: fine
- •Bottle of water from home: binned
Liquid Limits focuses on airport security and liquid-like travel items. Separate customs, import, airline, or destination laws may apply. For non-liquid items like plants, meat, weapons, cash, electronics, or luxury goods, check official customs guidance. What this site covers and doesn't cover.
Liquid Limits helps with airport security rules. Border and customs rules vary by destination, so always check official destination guidance before travelling internationally.
Check your airport liquid rulePacking checklist for water bottle
A short checklist for this trip — pack what you need to stay within the rules above.
Decant into 100ml bottles for the cabin.
Standard 1-litre clear bag for security.
Double-bag in case of pressure leaks.