Quick rules for flying with deodorant in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
🇺🇸 United States (TSA)
Carry-on
With limits
Checked bag
Yes
Stick or solid deodorant: no size limit, allowed in either bag. Spray or gel deodorant: 3.4 oz (100 ml) limit in carry-on, full size in checked.
Also known as: antiperspirant
⚠️ Airline rules vary and change frequently. This page summarises common guidance — always confirm with your specific airline before flying, especially for international travel.