Can You Bring Scissors on a Plane?
Category: Toiletries & Personal Care
Yes, with limits — you can bring scissors in carry-on bags provided you follow security limits. TSA (US): blades < 4 in (10 cm) from pivot.
Verified against published 2026 TSA (United States) & CATSA (Canada) security screening databases.
On this page · 9 sections
⚖️ Why This Rule Exists: International 3-1-1 Liquid Security Rules & Container Geometry
Containers with a marked capacity of 100 ml (3.4 oz) or less that fit within a single clear, resealable 1-quart (1-liter) plastic bag are permitted through screening because small volumes can be rapidly inspected and present limited hazard potential.
Rules by security authority
United States — TSA
Carry-on
Restricted
Yes if blades are under 4 inches from the pivot point; longer scissors must be checked.
Checked bag
Yes
Yes, scissors of any size are allowed in checked bags — sheath or wrap the blades.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
🔍 Security Checkpoint & X-Ray Screening Advice
Place your clear 1-quart bag in the screening bin outside your luggage in 2D X-ray lanes. In 3D CT scanner lanes, keep it inside your bag unless instructed otherwise by the screening officer.
Learn more about scanner differences and traveler rights in our Airport Security Screening Guide →
⚠️ Common Traveler Mistake to Avoid
How to Avoid It: Consolidate all toiletries into one quart bag per traveler or transition to solid alternatives (shampoo bars, solid deodorant).
How to Pack Scissors for a Flight
Scissors on a plane — FAQs
Can you bring Scissors in a carry-on?
Yes if blades are under 4 inches from the pivot point; longer scissors must be checked.
Can you pack Scissors in checked luggage?
Yes, scissors of any size are allowed in checked bags — sheath or wrap the blades.
Why are there rules for scissors on a plane?
Containers with a marked capacity of 100 ml (3.4 oz) or less that fit within a single clear, resealable 1-quart (1-liter) plastic bag are permitted through screening because small volumes can be rapidly inspected and present limited hazard potential.
Can I carry small scissors on a plane?
Yes in the US if blades are under 4 inches from the pivot; in Canada they must be 6 cm (about 2.4 inches) or less. Nail scissors pass both limits.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →