USA Flag

Official website of the Department of Homeland Security

Transportation Security Administration

Travel Tips: 3-1-1 liquids rule

Travel Tips: Learn about the 3-1-1 liquids rule

Travel Tips: 3-1-1 liquids rule

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.