What is the TSA liquid limit?

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.



The TSA liquid limit in 2026 remains governed by the 3-1-1 rule for carry-on luggage. This means each passenger is allowed to bring liquids, gels, and aerosols in containers that are 3.4 ounces (100 milliliters) or less per item. All these containers must fit comfortably inside a single one-quart size, clear, plastic, zip-top bag. Each passenger is limited to one such bag. However, there are significant exemptions for essential items: baby formula, breast milk, baby food, and liquid or gel medications are permitted in larger quantities, provided you declare them to a TSA officer for separate screening. Additionally, if you are traveling from an airport equipped with the latest 3D CT scanners, you may no longer be required to remove your liquids bag from your carry-on. Once you pass security, any "large" liquids purchased at airport shops (like a 20oz soda) are allowed on the plane. For international arrivals with a connecting flight in the U.S., duty-free liquids larger than 3.4 ounces are allowed if they are in a secure, tamper-evident bag (STEB) and you have the receipt. To avoid losing expensive toiletries, anything larger than 3.4 ounces should be packed in your checked luggage.

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3-1-1 for carry-ons = 3.4 ounce (100ml) bottle or less (by volume) ; 1 quart-sized, clear, plastic, zip-top bag; 1 bag per passenger placed in screening bin. One-quart bag per person limits the total liquid volume each traveler can bring.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

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The TSA's liquid limit for carry-ons—known as the 3-1-1 rule—allows travelers to pack liquids, aerosols, gels, creams, and pastes under 3.4 ounces (100 milliliters) in their carry-on bags. Passengers are allowed up to one quart-sized bag per person, or roughly nine 3.4-ounce containers in a single quart-sized bag.

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But what are they, and is deodorant considered a liquid when flying? Deodorant can be considered a liquid when flying if it is in a gel or aerosol form. If your deodorant is solid, though, the TSA will let you bring a standard stick of solid deodorant with you in your carry-on luggage.

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Safety Razors: Because the razor blades are so easy to remove, safety razors are not permitted in your carry-on luggage with the blade. They're fine to pack in your carry-on without the blade. The blades must be stored in your checked luggage. The same applies for straight razors.

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As stated in the TSA liquid regulation, it is the size of the container that counts, not the actual contents. A 125 ml tube of toothpaste that has been half used up is not permitted, but a full 100 ml tube is.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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London City Airport has scrapped the 100ml liquid limit by using high-tech scanners which also allow electronics to be kept in hand luggage at security.

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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.

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Beginning May 3, 2023, your driver's license will need to be REAL ID-compliant if you want to use it to fly within the U.S. It's part of a law passed by Congress. If your license is not compliant, and you don't have another acceptable form of ID, you'll have trouble getting through airport security.

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Beginning May 3, 2023, U.S. travelers flying within the United States will need to show Transportation Security Administration agents either a security-enhanced driver's license that's Real ID-compliant or another T.S.A.-approved form of identification like a passport.

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Carry it – wipes are not liquids, so load up on what you need. Carry it – Mascara is small enough to fit easily in your quart-sized bag. If you plan to travel with other personal hygiene tools, check out this chart for what you can and cannot bring with you in your carry-on.

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The Bottom Line. Chapstick, lipstick, and solid lip balms are not considered liquids by the TSA and can be thrown into your handbag or carry-on without any issues. Liquid lip gloss, jars of petroleum lip balm, and other lip care liquids must be placed in your clear liquids bag for security checkpoint screening.

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You can carry sunscreen in your cabin bags. You will need to limit the volume to equal or less than 100 ml and place them inside a resealable plastic bag. In case travel-friendly containers do not offer you enough sunscreen, it is fine to bring large amounts if you pack them inside your hold luggage.

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Stick deodorant is fine in any size. Well, almost any size… Powders and crystals are good to go as well. Spray, Gel, Liquid, Cream, Pastes, and Roll-On deodorants need to be in containers no larger than 3.4 ounces and placed in a clear quart-sized baggie.

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Yes, you can take tweezers on a plane and pack them in your carry-on and/or checked bag. It's beneficial to pack them properly to avoid any inconvenience.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

MORE DETAILS

Disposable razors, replacement blades, and electric razors can go in either your carry-on or checked baggage; if you have a safety or straight razor, you can pack it in your carry-on — but you must remove the blades first and pack them in one of your checked bags.

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But if you're new to electric toothbrushes, you may wonder, “Can I pack an electric toothbrush in a carry-on?” The Transportation Security Administration (TSA) says yes. Electric toothbrushes can be packed in carry-on or checked luggage.

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Disposable razors, replacement blades, and electric razors can go in either your carry-on or checked baggage; if you have a safety or straight razor, you can pack it in your carry-on — but you must remove the blades first and pack them in one of your checked bags.

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