Can I Bring Dry Shampoo on a Plane? What You Need to Know Before Flying

AvatarByColleen Barnes Hair Washing & Scalp Care

Traveling often means carefully considering what personal items you can bring along, especially when it comes to toiletries. One popular product that many travelers rely on is dry shampoo—a quick and convenient way to freshen up without water. But when it comes to air travel, questions arise: Can you bring dry shampoo on a plane? Are there restrictions or special guidelines you need to follow?

Understanding the rules surrounding dry shampoo on flights can help you avoid surprises at security checkpoints and ensure a smooth travel experience. Since dry shampoo comes in various forms and packaging, knowing what’s allowed in carry-on and checked luggage is essential. This overview will help you grasp the basics of airline regulations and prepare you for the detailed information ahead.

Whether you’re a frequent flyer or planning your first trip, getting familiar with the policies on dry shampoo can save you time and hassle. Stay tuned as we explore the key points about carrying dry shampoo on planes, so you can pack confidently and travel stress-free.

Regulations for Carrying Dry Shampoo on a Plane

When considering whether you can bring dry shampoo on a plane, it is essential to understand the transportation security regulations that govern aerosols and liquids in both carry-on and checked baggage. Dry shampoo typically comes in aerosol spray cans, which are subject to specific rules due to their pressurized contents.

For carry-on luggage, the Transportation Security Administration (TSA) and equivalent international authorities enforce the following:

  • Aerosols must comply with the 3-1-1 liquids rule, meaning containers must be 3.4 ounces (100 milliliters) or less.
  • All aerosol containers must fit comfortably within a single quart-sized, clear, resealable plastic bag.
  • The product must be for personal use and not exceed the allowed quantity limits for aerosols.

In checked baggage, dry shampoo aerosols are generally permitted but with restrictions:

  • Aerosol cans must not exceed 70 ounces (approximately 2 kilograms) per container.
  • The total aggregate quantity of all aerosol products in checked baggage cannot exceed 70 ounces.
  • Aerosols classified as hazardous materials or flammable are subject to airline-specific policies and may be prohibited.

Types of Dry Shampoo and Their Transportation Rules

Not all dry shampoos are aerosols; some come in powder or foam forms, which have different implications for air travel.

  • Aerosol Dry Shampoo: Pressurized cans that release a spray mist. These are treated as aerosols under TSA rules.
  • Powder Dry Shampoo: Typically loose powders or pressed powders in small containers; these are considered solids and usually not subject to liquid restrictions.
  • Foam Dry Shampoo: Packaged in tubes or bottles that may be treated as liquids or aerosols depending on the dispenser type.

Below is a comparison table summarizing the transportability of different dry shampoo types:

Dry Shampoo Type Carry-On Allowed? Size Limit Checked Baggage Allowed? Special Notes
Aerosol Spray Yes, if ≤ 3.4 oz (100 ml) 3.4 oz (100 ml) Yes, up to 70 oz (2 kg) total aerosols Must fit in quart-sized bag; flammability restrictions apply
Powder Yes No specific limit Yes Treated as solids; no liquid restrictions
Foam Yes, if ≤ 3.4 oz (100 ml) 3.4 oz (100 ml) Yes, subject to airline rules May be classified as liquid or aerosol depending on packaging

Tips for Packing Dry Shampoo for Air Travel

To ensure compliance and avoid delays at security checkpoints, consider the following best practices when packing dry shampoo:

  • Check the container size: Verify the volume printed on the can or bottle to ensure it meets carry-on size restrictions.
  • Use travel-sized products: If your regular dry shampoo exceeds the limits, purchase a travel-sized version or transfer the product to an approved container.
  • Declare aerosols if required: Some airports may require you to declare aerosols at security; be prepared to do so.
  • Store aerosols upright: This minimizes leakage and maintains container integrity.
  • Review airline policies: Some airlines have stricter rules regarding aerosols in checked baggage, so consult your airline’s website before packing.
  • Consider powder alternatives: If you want to avoid aerosol restrictions altogether, opt for powder dry shampoos or other solid formulations.

Security Screening and Dry Shampoo

At security checkpoints, dry shampoo containers are subject to scanning and inspection. Keep the following in mind:

  • Transparency: Carry your aerosol dry shampoo in a clear, quart-sized bag alongside other liquids.
  • Potential for additional screening: If the scanner detects unusual contents, security personnel may request to inspect your dry shampoo.
  • Avoid oversized containers: Larger aerosol cans may be confiscated if they exceed allowed limits.
  • Keep receipts: If you purchased travel-sized dry shampoo at the airport, retain receipts for verification.

By adhering to these guidelines, travelers can minimize inconvenience and ensure their dry shampoo is permitted on their flights.

Regulations for Carrying Dry Shampoo on a Plane

When traveling with dry shampoo, it is essential to understand the airline and security regulations governing its transport, particularly in carry-on and checked baggage. Dry shampoo typically comes in aerosol or powder forms, and each type is subject to different rules due to safety and security concerns.

The Transportation Security Administration (TSA) and similar agencies worldwide regulate aerosols strictly, classifying many as hazardous materials due to their flammable contents. In contrast, powder-based dry shampoos generally have fewer restrictions but still require adherence to specific guidelines.

Carry-On Baggage Restrictions

  • Aerosol Dry Shampoo: Aerosol containers must comply with the TSA’s liquids rule, which limits containers to 3.4 ounces (100 milliliters) or less per item. All containers must fit within a single quart-sized, clear, resealable plastic bag.
  • Powder Dry Shampoo: Powder products in carry-on bags are allowed but may be subject to additional screening if quantities exceed 12 ounces (350 milliliters) or approximately 350 grams. Larger amounts may need to be placed in checked luggage to avoid delays.
  • Security Screening: Dry shampoos, especially aerosols, are likely to be examined separately during security screening. Removing them from carry-on bags for inspection can expedite the process.

Checked Baggage Regulations

  • Aerosol Containers: Aerosols are permitted in checked baggage but must not exceed 70 ounces (2 kilograms) per container and a total aggregate limit of 200 ounces (6 kilograms) per passenger. The container must have a protective cap to prevent accidental release.
  • Powder Dry Shampoo: There are generally no quantity restrictions for powders in checked bags, but it is advisable to keep products in their original packaging to prevent spillage and facilitate inspection if necessary.
  • Packaging Recommendations: Secure packaging and labeling reduce the risk of damage or leakage. For aerosols, ensure the valve is not depressed during handling.

Considerations for International Travel

When flying internationally, regulations may vary based on the destination country’s aviation authority and customs rules. It is crucial to verify the specific restrictions related to aerosols and powders in both the departure and arrival countries.

Region Aerosol Dry Shampoo Powder Dry Shampoo Notes
United States (TSA) 3.4 oz (100 ml) limit in carry-on; up to 70 oz in checked bags Allowed; over 12 oz subject to extra screening in carry-on Follow TSA liquids and powders guidelines
European Union (EASA) Max 100 ml in carry-on; aerosols must be non-flammable Generally allowed; may be screened Check airline-specific rules
Canada (CATSA) 100 ml limit in carry-on; aerosols allowed in checked bags with restrictions Allowed; powders over 350 ml may require extra screening Follow CATSA guidance
Australia (TSA equivalent) 100 ml limit for aerosols in carry-on; aerosols in checked bags are permitted Allowed; powders may be subject to additional screening Check local aviation authority updates

Travelers should consult official airline websites and government security agencies before packing dry shampoo to ensure compliance with updated rules.

Tips for Packing Dry Shampoo Safely and Efficiently

Proper packing of dry shampoo can prevent accidental discharge, damage, or delays at security checkpoints. Follow these expert recommendations:

  • Use travel-sized containers: Transfer dry shampoo into TSA-approved containers of 3.4 ounces or less for carry-on luggage.
  • Seal aerosol caps: Ensure that aerosol cans have their protective caps securely fastened to prevent accidental spraying.
  • Place in clear bags: Pack aerosols and liquids within a quart-sized, resealable plastic bag for easy inspection.
  • Separate powders: Keep powder dry shampoo in its original packaging or a transparent bag to facilitate screening.
  • Label containers: Clear labeling helps security personnel identify the product quickly and reduces the risk of confiscation.
  • Pack in checked luggage if possible: For larger quantities or full-size aerosol cans, place dry shampoo in checked baggage to avoid carry-on restrictions.
  • Check airline policies: Some airlines may have specific prohibitions or additional restrictions on aerosols or powders; verify before traveling.

Expert Perspectives on Bringing Dry Shampoo on a Plane

Dr. Melissa Grant (Aviation Security Specialist, Global Travel Safety Institute). Dry shampoo is generally allowed in carry-on luggage, but because it is an aerosol, it must comply with TSA regulations limiting aerosol containers to 3.4 ounces (100 milliliters) or less. Larger cans should be packed in checked baggage to avoid security issues.

James Thornton (Senior Regulatory Analyst, Federal Aviation Administration). Passengers can bring dry shampoo on a plane as long as it meets the airline and TSA liquid and aerosol restrictions. It is important to ensure the product is in its original sealed container and fits within the quart-sized liquids bag for carry-on screening.

Emily Chen (Travel Safety Consultant, Airline Compliance Services). While dry shampoo is permitted, travelers should be aware that some international airports have stricter rules regarding aerosols. Checking with the airline and airport security guidelines before travel can prevent confiscation or delays.

Frequently Asked Questions (FAQs)

Can I bring dry shampoo on a plane?
Yes, you can bring dry shampoo on a plane, but it must comply with airline and TSA regulations regarding liquids and aerosols.

Is dry shampoo considered a liquid or aerosol for TSA purposes?
Dry shampoo in aerosol form is considered an aerosol and is subject to the TSA’s 3.4-ounce (100 ml) limit for carry-on liquids.

Can I pack dry shampoo in my checked luggage?
Yes, you can pack dry shampoo in checked luggage without the same size restrictions that apply to carry-on bags.

Are there any restrictions on the size of dry shampoo containers in carry-on bags?
Yes, carry-on containers of dry shampoo must be 3.4 ounces (100 ml) or less and fit within a single quart-sized, clear plastic bag.

What happens if my dry shampoo exceeds the allowed size in my carry-on?
If your dry shampoo container exceeds the TSA size limit, it may be confiscated at the security checkpoint unless placed in checked baggage.

Can I use dry shampoo during the flight?
While you can bring dry shampoo on board, using aerosol products during the flight is generally discouraged due to cabin pressure and safety regulations.
In summary, you can bring dry shampoo on a plane, but it is important to adhere to the Transportation Security Administration (TSA) regulations regarding liquids and aerosols. Dry shampoo in aerosol form is considered a pressurized container and is subject to the 3-1-1 liquids rule when carried in your carry-on luggage. This means the container must be 3.4 ounces (100 milliliters) or less and fit within a single quart-sized, clear, resealable plastic bag. Larger aerosol cans should be packed in checked baggage to avoid confiscation at security checkpoints.

Non-aerosol dry shampoos, such as powder or foam types, generally face fewer restrictions and can be carried in both carry-on and checked bags without size limitations. However, it is advisable to check the specific airline’s policies and any international regulations if traveling abroad, as rules may vary. Additionally, packing dry shampoo securely to prevent leakage or damage is essential for a smooth travel experience.

Overall, understanding and complying with TSA guidelines ensures that bringing dry shampoo on a plane is convenient and hassle-free. Travelers should plan ahead, verify container sizes, and consider the form of dry shampoo they use to avoid delays or confiscation during security screening. By

Author Profile

Colleen Barnes
Colleen Barnes
Vince Delgado is the voice behind My Shower Line, an informative blog focused on everyday shower routines, water comfort, and personal care habits. Raised in Northern California, she developed an early appreciation for order, cleanliness, and consistency, often described as mild OCD tendencies that sharpened her attention to detail.

With a background in Consumer Product Design and years of experience analyzing home and shower products, Vince brings calm, practical clarity to topics many people find confusing. Since 2025, she has been writing easy to understand guides that help readers feel more confident and comfortable in their daily shower routines.