Sharp objects

Can I bring multi-tool on a plane?

Quick rules for flying with multi-tool in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.

🇺🇸 United States (TSA)

Carry-on
No
Checked bag
Yes

Any multi-tool with a blade is banned from carry-on. Bladeless multi-tools (just screwdriver/file/scissors under 4 in) may be allowed. When in doubt, check it.

🇪🇺 European Union (EASA)

Carry-on
No
Checked bag
Yes

Any multi-tool with a blade banned from carry-on — must be checked. Blade-free models sometimes refused at security too; checked is safer.

🇬🇧 United Kingdom (CAA)

Carry-on
No
Checked bag
Yes

Multi-tools with blades to checked. Blade-free sometimes refused at UK security; checked safest.

🌎 Latin America

Carry-on
No
Checked bag
Yes

Multi-tools with blades to checked.

🌏 Asia (ICAO / IATA baseline)

Carry-on
No
Checked bag
Yes

Any multi-tool with a blade prohibited in carry-on — must go in checked. Japan, Singapore strict: confiscated if forgotten. Even blade-free multi-tools (Leatherman Style PS) are sometimes refused at Asian security checkpoints, especially in Tokyo and Beijing.

🇦🇺 Australia & Pacific (CASA)

Carry-on
No
Checked bag
Yes

Multi-tools with blades must be checked. Australia + NZ: even blade-free models sometimes confiscated at security — pack everything in checked to be safe.

Also known as: leatherman, swiss army knife, victorinox
⚠️ Airline rules vary and change frequently. This page summarises common guidance — always confirm with your specific airline before flying, especially for international travel.
Last reviewed: May 2026
Regional authorities: TSA ↗ · IATA / ICAO ↗ · CASA AU ↗ · EASA ↗ · UK CAA ↗ · IATA DGR ↗
⚡ Check airline-specific rules