Is Deodorant Considered A Liquid When Flying?

Fortunately, all passengers are permitted to carry the important product for hygiene- deodorant- on a plane, but is deodorant considered a liquid when flying and subjected to certain restrictions?

Packing for your carry-on luggage can be confusing, mainly because of the many implemented restrictions by the TSA, which leave every person in a dilemma of what is and what is not allowed in the baggage. 

Understandably, during traveling, you want to remain clean and comfortable, so you would have to bring all your toiletries along. It is essential to be cautious with packing liquids considering the innumerable liquid limitations, with the possibility of more being introduced in the future. 

This article will answer the fundamental question and break through the red tape to interrogate whether is deodorant considered a liquid when flying. 

Is Deodorant Considered A Liquid When Flying?

While deodorants are allowed in the baggage, the freedom to bring them along does not come unaccompanied without restrictions, initiated by considering whether is deodorant a liquid when flying. 

Antiperspirants or deodorants come in many forms, such as gels, liquids, and aerosols. Out of these, some forms are easier to travel with than their counterparts. 

For example, if a deodorant acquires the form of an aerosol or gel, it will only be counted as a liquid and usually restricted to placement in the checked baggage with the limitation of buying and carrying small, travel-sized products in hand luggage. Is Deodorant Considered A Liquid When Flying?

Whereas, if the deodorant is solid like the classic stick deodorants, then you do not have to abide by any limitations, and you are free to pack them anywhere in the luggage and in whatever size you desire. 

Supposedly, you do not contemplate the guidelines issued by TSA for flying with liquids. Then, you will have to toss away your favorite deodorant at the security terminal while other passengers witness it. Trust us when we tell you that there is nothing more inconvenient and embarrassing than this situation. 

Therefore, to avoid this experience, you must review all instructions for the specific form of deodorant you are carrying before you board the plane. 

Whenever you are carrying one of the following deodorants in your carry-on luggage, you should question yourself- Is my deodorant considered a liquid when flying because the listed items are surely classified as liquid by the TSA.

  • Paste deodorant 
  • Liquid deodorant 
  • Aerosol (spray) deodorant 
  • Cream deodorant 
  • Gel deodorant 
  • Liquid deodorant

Comprehending TSA Deodorant Rules: 

TSA deodorant rules and the answer to the query- is deodorant considered a liquid when flying is highly dependent on two fundamental factors: material type and container size. 

If the material type of the deodorant checks the box for the deodorant to be considered a liquid, then you will have to proceed to analyze the volume and size of the container. 

Material type: 

Per the TSA’s modern regulations, all incoming passengers are allowed to carry as many solid deodorants in any size that they like. Rest assured, having your favorite stick deodorant in the carry-on luggage will be no problem. 

However, if you try and carry tons of sold deodorant in your single and average-sized carry-on bag, brace yourself for the strange looks you might be getting at the screening checkpoint. 

Container Size:

TSA has severely limited the quantity of deodorant you can bring in your luggage if the antiperspirant is an aerosol or a liquid. 

In checked luggage, the container size is limited to less than or equal to 3.4 ounces if you bring a liquid or a spray deodorant. Nevertheless, this limitation is not extended to checked luggage, so do not leave at home your favorite liquid deodorant; instead, pack it here to be safe. 

Additionally, there is a stated quantity limit to the aerosols you may bring through your checked luggage. The aggregate total quantity for an aerosol per person must be, at most, 68 fluids, or 70 ounces, enough for your deodorants to last for over a few weeks and throughout your journey. 

Deodorants That Count As A Liquid:

Still concerned about whether is deodorant considered a liquid when flying? Run a confirmational check with your deodorant before packing it in your baggage. 


To be sure that your standard stick deodorant counts as a solid and not as a liquid product by the TSA, run your finger over the stick’s surface and look out for smearing. If the deodorant does not smear easily, then you are safe and have nothing to worry about with the stick deodorant. 


Deodorants applied through an aerosol spray contain a liquid within the canister; hence, the fluid inside makes the aerosol deodorant count as a liquid and fall under the 3-1-1 rule

Likewise, some of the deodorants are mushy and soft intentionally. Regardless, this characteristic of the deodorants places them closer to being considered a liquid and not a solid. 


Any deodorant pronounced as a “Gel” on the canister or in a grocery store is necessarily categorized as a liquid by the TSA and subjected to the 3-1-1 liquid rule. You will not be able to carry any gel canister that is more than 100 ml in volume in your hand luggage. 

Frequently Asked Questions (FAQS):

Does deodorant have to go in a liquid bag on a plane?

When carrying a 100 ml or 3.4 ounces deodorant in carry-on luggage, the deodorant has to go inside a quart-sized bag on a plane. 

Can you bring full-size deodorant on a plane?

A full-size deodorant can be brought on a plane through checked luggage. 

Is deodorant a liquid flight?

Gels, roll-ons, and aerosols are liquid deodorants on a flight. 

Does a solid deodorant count as a liquid?

No, a solid deodorant does not count as a liquid on a plane and can be placed in any luggage bag, whether a checked or a carry-on. 


The appropriate method to address whether is deodorant considered a liquid when flying is to examine and then classify the deodorant according to its form. 

For gels and aerosol deodorants, the safest place for packaging is in a checked bag, while on the contrary, a stick deodorant is unproblematic and can be placed anywhere in the baggage.

Good luck making considerations and packing deodorants! 

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