TSA liquid rule: 3.4 oz (100 ml) per container, one quart-size bag
TSA’s liquids rule lets you carry liquids, gels and aerosols in containers of 3.4 ounces (100 milliliters) or less, all in one quart-size bag, per TSA.
Updated (ET)
TSA’s liquids rule lets you carry liquids, gels and aerosols in containers of 3.4 ounces (100 milliliters) or less, all in one quart-size bag, per TSA. Larger containers go in checked baggage.
Remove the bag from your carry-on at screening unless your lane or TSA PreCheck says otherwise. Any item that alarms gets additional screening.
| Rule | Limit | Source |
|---|---|---|
| Per container | 3.4 oz (100 ml) or less | TSA |
| Bag | One quart-size bag per passenger | TSA |
| Larger containers | Checked baggage | TSA |
FAQ
How many ounces of liquid can I bring on a plane?
How many ounces of liquid can I bring on a plane?
3.4 ounces (100 ml) per container, in one quart-size bag. (Source)
What if my container is bigger?
Pack it in checked baggage. (Source)
Does the rule cover gels and creams?
Yes: liquids, aerosols, gels, creams and pastes. (Source)
What happens if an item alarms?
It will require additional screening. (Source)
Is this page official?
No, it summarizes TSA guidance and links to it; check TSA before you fly.