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Can I Carry It? — verified carry-on guide

Can You Bring Nail Polish on a Plane?

Category: Toiletries & Personal Care

Direct Answer (2026 Official Rules)
Cabin: ⚠ LIMITED Hold: ✓ YES

Yes, with limits — you can bring nail polish & remover in carry-on bags provided you follow security limits. Polish bottles ≤ 3.4 oz fit the quart bag (most are ~0.5 oz).

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.

Decision Threshold: 100 ml (3.4 oz) or smaller container + 1 clear quart bag per passenger.

Rules by security authority

United States — TSA

Cabin:

LIMITED

Yes — polish and remover both count as liquids: 3.4 oz (100 ml) or less per container.

Hold:

YES

Yes — polish and remover ride free, but count toward the FAA’s 70 oz (2 L) total toiletry cap.

Rule conditions: Polish bottles ≤ 3.4 oz fit the quart bag (most are ~0.5 oz)Remover (incl. acetone): same ≤3.4 oz cabin ruleChecked: FAA caps restricted toiletries at 18 oz each / 70 oz totalBlades in manicure kits follow the scissors rules

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

The Mistake: Carrying multiple quart bags per traveler or forgetting that pastes and gels (toothpaste, hair gel, lip gloss) count as liquids.

How to Avoid It: Consolidate all toiletries into one quart bag per traveler or transition to solid alternatives (shampoo bars, solid deodorant).

💧 3-1-1 liquids rule checker

One quart-size (≈1 L) bag per passenger; every container must be 3.4 oz (100 ml) or less.

Fit is approximate — container shape decides real-world packing. Medically necessary liquids and infant food are exempt: declare them. Packing a whole bag? Plan it container by container →

How to Pack Nail Polish & Remover for a Flight

Polish bottles are tiny (a standard bottle is 0.5 oz), so the rule rarely bites — remover is the usual casualty because it comes in 4–8 oz jugs. In checked luggage stand bottles upright inside a sealed bag: acetone fogged by cabin-pressure changes has melted many a plastic bag.

Nail Polish & Remover on a plane — FAQs

Can you bring Nail Polish in a carry-on?

Yes — polish and remover both count as liquids: 3.4 oz (100 ml) or less per container.

Can you pack Nail Polish in checked luggage?

Yes — polish and remover ride free, but count toward the FAA’s 70 oz (2 L) total toiletry cap.

Why are there rules for nail polish 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.

Last verified:

Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →