坐飞机可以带 Deodorant 吗？
Yes — you can bring deodorant on a plane in your carry-on luggage. Stick/crystal (solid): unlimited, not a liquid.
- · Stick/crystal (solid): unlimited, not a liquid
- · Aerosol spray: ≤3.4 oz in the quart bag
- · Gel & roll-on: ≤3.4 oz in the quart bag
- · Checked aerosols: FAA cap 18 oz each, 70 oz total
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💧 3-1-1 liquids rule checker
One quart-size (≈1 L) bag per passenger; every container must be 3.4 oz (100 ml) or less.
Fit is approximate — container shape decides real-world packing. Medically necessary liquids and infant food are exempt: declare them.
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Yes
Solid stick: any size. Spray/gel/roll-on: 3.4 oz (100 ml) or less in your liquids bag.
Checked bag
Yes
Yes — any size; aerosols count toward the FAA 18 oz each / 70 oz (2 L) toiletry cap.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
如何打包 Deodorant
随身携带行李: Solid stick: any size. Spray/gel/roll-on: 3.4 oz (100 ml) or less in your liquids bag.
托运行李: Yes — any size; aerosols count toward the FAA 18 oz each / 70 oz (2 L) toiletry cap.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Deodorant in a carry-on?
Solid stick: any size. Spray/gel/roll-on: 3.4 oz (100 ml) or less in your liquids bag.
Can you pack Deodorant in checked luggage?
Yes — any size; aerosols count toward the FAA 18 oz each / 70 oz (2 L) toiletry cap.
What size deodorant can I carry on a plane?
Any size if it is a solid stick. Spray, gel, and roll-on deodorants are limited to 3.4 oz (100 ml) containers in your carry-on liquids bag.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →