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Are Multi-Tools with Knives Allowed on Planes?

Stainless Steel Multi Tool Axe

When packing for air travel, questions often arise regarding what you can bring onboard. One frequent question from travelers is: are multi-tools with knives allowed on planes? Understanding TSA rules about tools, sharp objects, and carry-on luggage is crucial to avoid complications at airport security. This article will provide clarity on whether you can bring your favorite multi-tool or Swiss Army Knife on your next flight.

Why read this article?
This article is designed to inform frequent flyers, adventurers, and anyone traveling with everyday carry (EDC) gear. We’ll break down TSA rules, what types of multi-tools are allowed, and how to pack them properly. Avoid the headache of having your multi-tool confiscated or facing unnecessary delays.


TSA Regulations for Multi-Tools

The Transportation Security Administration (TSA) has specific guidelines regarding sharp objects in carry-on baggage. While tools like scissors, screwdrivers, and bottle openers are allowed under certain conditions, knives and sharp objects are generally prohibited. Any multi-tool featuring a blade, regardless of length, will not pass through security in your carry-on luggage.

Tip: You can still bring bladeless multi-tools in your carry-on if they don’t contain sharp edges. Tools with pliers, wire strippers, and small screwdrivers are usually acceptable.


Are Knives Allowed in Carry-On Luggage?

No, knives of any kind are strictly prohibited in carry-on baggage. According to TSA regulations, sharp objects pose a safety risk and are subject to confiscation. This applies not only to pocket knives but also to other cutting tools like box cutters, Swiss Army Knives, or multitools with blades.

For example, you may be thinking of bringing your favorite everyday carry (EDC) knife or multitool to your destination. Unless you plan to pack these items in checked baggage, they will likely be confiscated at security checkpoints.


TSA-Approved Multi-Tools

What exactly qualifies as a TSA-approved multi-tool? Tools without a blade are the safest bet. Multi-tools featuring pliers, scissors (under 4 inches), and screwdrivers (including Phillips or flat head drivers) are generally acceptable. For instance, the Leatherman Style PS is a popular choice for air travel because it does not include a blade but features a range of other useful tools like tweezers, a bottle opener, and pliers.

Important note: Always double-check current TSA guidelines before you travel, as rules may vary slightly depending on the airport and security staff.


Can You Bring a Pocket Knife on a Plane?

While it may be tempting to bring your favorite pocket knife for its versatility, pocket knives are not allowed in carry-on luggage. The same applies to folding knives. However, these can be stored safely in your checked luggage, provided that you pack them securely and in compliance with airline policies.

Key takeaway: If you must travel with a pocket knife or multitool with a blade, pack it in your checked baggage. Tools that follow TSA regulations for carry-on luggage exclude any type of knife blade.


What Does TSA Say About Multi-Tools?

The TSA has clearly defined policies that allow certain multi-tools and prohibit others. Sharp objects, such as knives and blades, are not allowed in carry-on luggage. However, multitools with only pliers, screwdrivers, or bottle openers are generally permitted.

To stay compliant, make sure to check the TSA say guidelines before packing. You can also use the “What Can I Bring?” feature on the official TSA website to confirm whether your tool is permitted for travel.


Packing Multi-Tools in Checked Baggage

For tools like Swiss Army Knives, pocket knives, or multitools with blades, the best option is to store them in checked baggage. When packing these tools, ensure that the blades are securely wrapped, and consider placing them in a protective sheath to avoid damage or injury when your luggage is inspected.


Frequently Confiscated Items at Airports

Among the most frequently confiscated items at airports are multitools that contain knives. While other prohibited items like large scissors or sharp objects in your carry-on bag may also get flagged, knives and multitools with blades are common offenders.

Tip: To avoid the hassle of losing your multitool, familiarize yourself with TSA regulations before your trip and leave any sharp objects in your checked baggage.


What Happens If TSA Confiscates Your Tool?

If you forget and accidentally bring a blade-equipped multitool in your carry-on, expect the item to be confiscated. TSA agents are vigilant about ensuring sharp objects don’t make it through security, so there’s no exception. However, you might have the option to mail your multitool home or surrender it to security staff.


Summary: Important Things to Remember

  • Knives are not allowed in carry-on luggage, regardless of size.
  • TSA-approved multitools are those without blades. Look for tools that include pliers, scissors, and bottle openers.
  • Always pack multitools with blades in your checked baggage.
  • Popular multitools like the Leatherman Style PS are perfect for travel.
  • Double-check TSA’s website for updated guidelines before flying.

3.74 inch folding knife with plastic handle and sanded blade

By following these TSA guidelines, you can avoid unnecessary delays at the airport and keep your valuable tools intact. Safe travels!

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