RESTRICTED — Allowed with Conditions
Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Can you bring toothpaste on a plane?
Quick Answer
Toothpaste is allowed in carry-on with restrictions. Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Also known as: colgate, crest, tooth gel
What is toothpaste?
Toothpaste is a common item that passengers frequently pack when traveling. Often referred to as colgate, crest, tooth gel, it is classified under the Personal Care category by aviation security authorities. When preparing for a trip, understanding exactly what this item is and how it functions can help you determine the best way to pack it in compliance with Transportation Security Administration (TSA) regulations. Generally, guidelines for traveling with toothpaste in your luggage. Making sure you properly identify the item before arriving at the airport checkpoint ensures a smoother screening process.
Restricted in Cabin
Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Allowed in Hold
Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Official TSA Rules & Reason
Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Official TSA SourceTraveler Packing Tip
Place toothpaste in a clear pouch near the top of your carry-on luggage. Security officers often request passengers to remove restricted items for standalone X-ray screening.
Important Packing Guidelines
- Must fit inside your clear, quart-sized toiletries bag.
Step-by-Step Packing Instructions for Toothpaste
- 1Check container size or battery specifications to verify toothpaste meets TSA carry-on limits.
- 2Place toothpaste in a protective case or clear pouch near the top of your carry-on bag for quick access.
- 3If toothpaste features a power switch or heating element, ensure it is completely powered off or safety-locked to prevent accidental activation during travel.
- 4At the security line, remove toothpaste from your main bag only if requested by officers or if it contains large electronics/liquids.
- 5Store your bag in the overhead compartment or under the seat in front of you once boarded.
TSA Security Screening Procedure
At the airport screening lane, toothpaste will pass through standard X-ray or CT scanning equipment. Keep toothpaste neatly arranged in your luggage so officers can get a clear image. If an item appears opaque or clustered with wires or dense materials on the monitor, a secondary manual bag search will be conducted. Cooperate with TSA personnel and allow them to inspect the item without opening sealed packaging yourself.
Federal Aviation & HazMat Regulations
Carriage of toothpaste is governed by TSA security directives under 49 CFR § 1540.111 regarding passenger screening and baggage security. Security rules distinguish sharply between accessible passenger cabin space (where items that could serve as weapons or hazards are prohibited) and cargo hold baggage (where items are safely stowed during flight).
Airline & International Rule Variations
While TSA establishes baseline security screening at U.S. airports, individual airlines reserve the right to enforce more stringent baggage policies for toothpaste. Legacy U.S. carriers like Delta, United, and American Airlines generally align directly with TSA standards. However, ultra-low-cost carriers (such as Spirit or Frontier) and international airlines (including Ryanair, Lufthansa, and Emirates) strictly enforce cabin bag dimensions and weight limits (typically 7 kg to 10 kg total carry-on allowance). If traveling internationally, foreign aviation authorities like EASA (European Union) or CAA (United Kingdom) may have additional custom rules regarding personal care items.
Airline & Country Specific Baggage Checker
Select your airline or destination to verify tailored limits for Toothpaste.
Exceptions & Special Cases
Because toothpaste is categorized as restricted, exceptions are typically narrow. For example, if it is a medical necessity, you must declare it to the officer and present it for secondary inspection. If the restriction is based on size (such as the 3-1-1 liquids rule), exceptions are strictly limited to prescription medications, baby formula, or breast milk, which require separate screening.
International Considerations
When flying internationally, you must comply not only with U.S. TSA regulations but also with the aviation security rules of your destination country and any transit hubs. For toothpaste, policies can vary significantly in regions like the European Union (governed by EASA) or the United Kingdom (CAA). Some countries impose stricter volume limits on liquids, absolute bans on specific electronics, or rigorous customs declarations for items in the Personal Care category. Always check the official customs and aviation authority website of your arrival country before packing this item.
Alternative Options
For travelers looking to optimize their packing space, consider multi-purpose alternatives to toothpaste. Travel-specific versions are often lighter, more compact, and explicitly designed to meet both TSA and international aviation standards seamlessly.
Frequently Asked Questions About Toothpaste
Is toothpaste allowed on a plane in 2026?▼
Yes, toothpaste is restricted in carry-on cabin baggage and allowed in checked hold luggage according to official TSA regulations. Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
Can I put toothpaste in my carry-on bag?▼
Yes, but toothpaste is subject to specific restrictions in carry-on luggage. Must fit inside your clear, quart-sized toiletries bag.
Can I pack toothpaste in checked luggage?▼
Yes, toothpaste can be safely packed in your checked hold bag without quantity restrictions. Toothpaste is classified as a paste/gel and is restricted under liquids rules. Tubes in carry-on must be 3.4 oz (100 ml) or less. Larger tubes must be checked.
What happens if security officers flag toothpaste at the airport?▼
If a TSA officer flags toothpaste during X-ray inspection, your bag will be pulled aside for manual inspection. The officer will inspect the item, potentially test it for explosive residue, and verify compliance. The final decision always rests with the TSA officer on duty.
Do international baggage rules for toothpaste differ from TSA rules?▼
While U.S. TSA rules cover all domestic flights, foreign aviation agencies (such as EASA in Europe or CAA in the UK) may enforce slight variations for personal care items. Always verify the rules of your destination country and transit airports before embarking on international flights.
TSA Officer Discretion
The final decision rests with the TSA officer on whether an item is allowed through the security checkpoint. Rules and regulations can vary depending on international travel destinations or dynamic airport security alert levels.
Verified Travel Information
This document has been rigorously reviewed and verified by our travel reference editors. All statuses, notes, and guidelines are checked against live security feeds from the TSA (Transportation Security Administration), FAA (Federal Aviation Administration), and CBP (Customs and Border Protection).
Official Regulation Citations
49 CFR § 1540.111
TSA General Security Carriage Regulations — Transportation Security Administration (TSA)
This regulation mandates baggage safety constraints, hazardous materials classifications, or general prohibited carriage parameters for airline passengers flying within or into the United States.
Rule Change & Review History
Verified baggage allowance statuses and aligned conditions with TSA What Can I Bring updates.
Regulation Source