The TSA liquid limit for carry-on luggage is defined by the "3-1-1" rule:
- Each liquid container must be 3.4 ounces (100 milliliters) or less.
- All containers must fit into one clear, resealable quart-sized bag.
- Each passenger is allowed only one such quart-sized bag.
This means you can bring multiple containers as long as they all fit within the single quart-sized bag and each container is no larger than 3.4 ounces
. There are exceptions to this rule for medically necessary liquids, prescription medications, baby formula, breast milk, and items purchased after security, which may exceed the 3.4-ounce limit but require declaration and additional screening
. If you try to bring liquids exceeding these limits in your carry-on, they will likely be confiscated at security
. The rule applies to liquids, gels, aerosols, creams, and pastes, including items like toothpaste, shampoo, and hand sanitizer
. In summary, the TSA liquid limit for carry-ons is 3.4 ounces per container, all fitting in one quart-sized bag, with some exceptions for essential items
