Why does the TSA allow two 3-ounce containers but not one 6-ounce container?
If I understand the TSA's 3-1-1 policy in the US correctly, you are allowed to take two 3-ounce containers of a liquid on a plane, but not a single 6-ounce container of the same liquid. Is this really how the policy works? If so, what was the rationale for regulating carry-ons like this?
Best Answer
According to the TSA, the limit is such that it would be impossible to use liquid/plastic explosives to take the plane down, while still allowing us to have our minimal amount of soap and shampoo for these 2-day business trips without having to check in any luggage.
Here's more from the TSA.
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Why does TSA only allow 3 oz?
Much of the current discontent comes from enforcement of the requirement that various liquids and gels carried on a plane must be in individual containers of three ounces or less. That rule was imposed after terrorists in Britain tried to sneak liquid explosives in planes in August 2006.Can you have multiple 3 oz bottles on a plane?
The TSA's liquid limit for carry-ons\u2014known as the 3-1-1 rule\u2014allows travelers to pack liquids, aerosols, gels, creams, and pastes under 3.4 ounces (100 milliliters) in their carry-on bags. This amounts to one quart-sized bag per person, or roughly nine 3.4-ounce containers in a single quart-sized bag.What is the 3 ounce rule?
Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.Can I take a 6 oz bottle on a plane?
The 3-1-1 Rule Typically this means you can carry up to six 3.4-ounce bottles of shampoos, contact solution, and other liquid necessities as long as they are all contained within a zip-top bag. You can also put liquids in your checked luggage (as long as they're not prohibited items).TSA 3-1-1 LIQUID \u0026 POWDER RULE FOR CARRY ON BAG | Everything you need to know from a Travel Agent
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Answer 2
My assumption is that TSA is concerned about what could be concealed within the liquid.
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