Top 10 Items You Should Avoid In Your Carry-On Luggage

Traveling is undoubtedly the most popular outing activity for the public. Whether you are on a short or long trip, you will feel happy and gain more knowledge from it. However, as a senior traveler, I have personally experienced and witnessed the thorny problems that my fellow travelers often encountered during my past travels, that is, carrying prohibited items in carry-on luggage, facing fines, and even travelers being inspected. I know you don’t want to encounter these unpleasant experiences. To let you quickly view which daily necessities are prohibited items that are not allowed to appear in carry-on luggage, in this article, I am going to walk you through being aware of carry-on restrictions to avoid travel hassles.

Few people know in advance that different countries and airlines have different requirements for prohibited carry-on items, but you don’t need to worry about it, because most airlines have restrictions on the following 10 categories of items.

Prohibited Items In Carry-On Luggage

Sharp Objects:

Knives (including pocket knives)

Scissors (blades longer than 4 inches)

Razor blades (excluding safety razors)

Box cutters and utility knives

Personal items that are often used by the public, such as hair clippers, electric shavers, scissors, razors, tweezers, snacks, etc., can be carried in luggage as long as the size or shape is within the permitted range, but chargers are excluded.

Weapons and Explosives:

Firearms, ammunition, and firearm parts

Toy or replica guns

Self-defense items (pepper spray, mace, stun guns)

Fireworks and other explosives

Flares, gunpowder, and cap guns

Flammable Items:

Lighters (more than one or torch lighters)

Matches (strike-anywhere matches)

Flammable paints, thinners, and fuels

Aerosol cans (other than personal care items in limited quantities)


Hammers, crowbars, and other heavy tools

Drills and drill bits

Saws (including portable power saws)

Wrenches and pliers longer than 7 inches

Liquids, Gels, and Aerosols:

Containers over 3.4 ounces (100 milliliters)

Non-essential aerosols and gels

Large quantities of liquid medications (unless declared and approved)

Chemical and Toxic Substances:

Bleach, chlorine, and other cleaning solutions

Spray paints

Poisons and infectious substances

Radioactive materials

Other Prohibited Items:

Sports equipment (baseball bats, golf clubs, hockey sticks)

Martial arts weapons (nunchucks, throwing stars)

Large batteries (certain lithium batteries)

Additional Considerations

Medications: Medications are allowed but should be clearly labeled and, if in liquid form, should comply with liquid restrictions or be declared at security checkpoints.

Food and Drinks: Solid foods are generally allowed, but liquid and gel foods must adhere to the 3.4-ounce rule. Alcoholic beverages must be under 70% alcohol by volume and within the liquid allowance limits.

Electronic Devices: Laptops, cameras, and other large electronics should be easily accessible for separate screening.

The Maximum Carry-On Luggage Weight

North America

United Airlines: No specific weight limit, but must be able to fit in the overhead bin or under the seat.

Delta Airlines: No specific weight limit, similar to United Airlines.

American Airlines: No specific weight limit, but size restrictions apply.


British Airways: 23 kg (51 lbs)

Lufthansa: 8 kg (17.6 lbs)

Air France: 12 kg (26.4 lbs) including personal items

Ryanair: 10 kg (22 lbs) for larger carry-on; smaller personal items have no weight limit


Singapore Airlines: 7 kg (15 lbs)

Cathay Pacific: 7 kg (15 lbs)

Japan Airlines: 10 kg (22 lbs)

Emirates: 7 kg (15 lbs)


Qantas: 7 kg (15 lbs) for domestic and international flights

Virgin Australia: 7 kg (15 lbs)

Standard Carry-On Luggage Dimensions Worldwide

North America

United Airlines: 22 x 14 x 9 inches (56 x 35 x 22 cm)

Delta Airlines: 22 x 14 x 9 inches (56 x 35 x 22 cm)

American Airlines: 22 x 14 x 9 inches (56 x 35 x 22 cm)


British Airways: 22 x 18 x 10 inches (56 x 45 x 25 cm)

Lufthansa: 21.6 x 15.7 x 9 inches (55 x 40 x 23 cm)

Air France: 21.7 x 13.8 x 9.9 inches (55 x 35 x 25 cm)

Ryanair: 21.6 x 15.7 x 7.9 inches (55 x 40 x 20 cm)


Singapore Airlines: 22 x 15 x 8 inches (55 x 38 x 20 cm)

Cathay Pacific: 22 x 14 x 9 inches (56 x 36 x 23 cm)

Japan Airlines: 22 x 16 x 10 inches (55 x 40 x 25 cm)

Emirates: 22 x 15 x 8 inches (55 x 38 x 20 cm)


Qantas: 22 x 14 x 9 inches (56 x 36 x 23 cm)

Virgin Australia: 22 x 14 x 9 inches (56 x 36 x 23 cm)

High-performance Content Compression System

We always subconsciously want to carry personal daily necessities when traveling, but due to the limited space in the suitcase and the messy internal space layout, most travelers are unable to carry more items as expected.

The best way to solve this problem is to choose a carry-on with useful and high-performance storage space so that you can fill every necessary space with the items you need as much as possible. Solgaard Luggage is an outstanding brand in this field. It uses very creative and developed design concepts to optimize the space layout and item classification. Travelers with special needs in this regard can learn more about newly released luggage.

Last but not least, safety is the most important thing when traveling. Although traveling alone is freer and more enjoyable than traveling in a group, you should keep in mind that carry necessary emergency medical supplies and a GPS navigator with you at all times. It would be even better if you had a companion.

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