Razors in carry-on: the TSA rule

You can bring a safety razor or cartridge razor in your carry-on bag. The TSA allows them because the blade is fixed and difficult to remove without tools. You cannot bring a straight razor or an open-blade razor in carry-on luggage — the blade is exposed and removable, which makes it a prohibited item.

The distinction matters because TSA screeners look at how easily a blade can be taken out and used as a weapon. A Gillette Fusion or similar cartridge razor has blades locked into a plastic head. A straight razor is a folding blade with nothing between it and your hand. One passes screening; the other does not.

Razor blades by themselves — loose blades you might use in a safety razor — are also prohibited in carry-on. If you pack them, they must go in checked luggage only.

Key Takeaways

  • Safety razors and cartridge razors (Gillette, Schick, and similar brands) are allowed in carry-on bags because the blades are fixed in place.
  • Straight razors and open-blade razors are prohibited in carry-on luggage and must be packed in checked baggage if you bring them at all.
  • Loose razor blades cannot go in carry-on but are permitted in checked luggage.
  • Electric razors are allowed in both carry-on and checked bags with no restrictions.
  • The TSA rule is the same on all U.S. domestic flights, but international flights may have different rules depending on your destination country.

Why the TSA allows some razors but not others

The TSA prohibits items that could be used as weapons or to threaten other passengers. A straight razor has an exposed blade that folds out — it looks like a small knife and can be deployed quickly. A cartridge razor has the blade recessed inside a plastic housing, making it impractical to remove mid-flight without tools you would not have access to.

The same logic applies to box cutters and utility knives, which are also prohibited. The blade is too accessible. But a disposable or cartridge razor does not meet that threshold because the design itself prevents quick access to the blade.

What counts as a safety razor or cartridge razor

A cartridge razor is what most people use daily: Gillette Fusion, Gillette SkinGuard, Schick Hydro, Harry's, Dollar Shave Club, and similar multi-blade razors. The blades are sealed into a plastic cartridge that snaps onto a handle. You can bring these in carry-on.

A safety razor is an older style with a single blade held between two metal plates. You load the blade, tighten the handle, and shave. The blade is not exposed. These are allowed in carry-on as well.

A straight razor (also called a cutthroat razor) is a folding blade with a handle. When you open it, the blade is fully exposed. This is prohibited in carry-on. If you use one at home and want to bring it on a trip, it must go in checked luggage.

Electric razors — rotary or foil-based — have no exposed blades and are allowed in both carry-on and checked bags.

Loose blades and where they can go

If you buy replacement blades for a safety razor, those loose blades are prohibited in carry-on luggage. They can go in your checked bag, but not in the bag you take to the gate.

Cartridge refills (the replacement heads for Gillette or Schick razors) are fine in carry-on because they are not loose blades — they are sealed cartridges. Only the loose, individual blades are restricted.

International flights and other countries' rules

The TSA rule applies to flights departing from U.S. airports. If you are flying internationally, the destination country's rules may be stricter. Some countries prohibit straight razors in checked luggage as well, or have different rules about cartridge razors.

Before you pack, check the rules of the airline you are flying and the country you are entering. Many airlines post their own prohibited items lists on their websites, and some are more restrictive than the TSA. If you are unsure, pack your razor in checked luggage instead of carry-on — that is the safest choice for international travel.

What to do if you have a straight razor

If you use a straight razor and want to bring it, pack it in your checked bag only. Make sure the blade is clean and dry before packing it. Some travelers wrap the blade in cloth or place it in a blade cover to prevent damage and to make it clear to baggage handlers that it is a grooming tool, not a weapon.

Do not attempt to bring a straight razor through security in carry-on. TSA screeners will confiscate it, and you will not get it back. Checked luggage is your only option.

Electric razors and other grooming tools

Electric razors have no restrictions and can go in either carry-on or checked luggage. Scissors with blades shorter than 4 inches are also allowed in carry-on, so nail clippers and small grooming scissors are fine. Tweezers are permitted as well.

If you use a pre-shave oil, aftershave, or other liquid grooming product, those follow the standard TSA liquid rules: 3.4 ounces or smaller per container, all containers in a single quart-sized clear bag, in carry-on only.

Frequently Asked Questions

Can I bring a straight razor in my checked bag?

Yes. Straight razors are prohibited in carry-on but allowed in checked luggage. Wrap the blade in cloth or use a blade cover to protect it and make its purpose clear to baggage handlers.

Are disposable razors allowed in carry-on?

Yes. Disposable razors are cartridge razors with fixed blades, so they follow the same rule as Gillette or Schick razors. They are allowed in carry-on luggage.

What if I forget and try to bring a straight razor through security?

TSA screeners will confiscate it at the checkpoint. You will not be able to retrieve it, and you cannot mail it to yourself or leave it with someone outside security. If you realize you have it before you reach the checkpoint, you can go back to your car or a friend and leave it behind.

Can I pack razor blades in my carry-on if they are still in the package?

No. Loose blades are prohibited in carry-on regardless of packaging. They must go in checked luggage only.

Do international airlines follow the same TSA rules?

Not necessarily. Some airlines and countries have stricter rules. Check your airline's website and the rules of your destination country before packing. When in doubt, pack your razor in checked luggage.