Yes—nail polish is allowed in carry-on if each bottle is 3.4 oz/100 ml or less and in checked bags within FAA toiletry quantity limits.
Rules for nail polish on flights look confusing until you split them into two buckets: the checkpoint and the cargo hold. At screening, nail varnish is treated like any other liquid. In the hold, it falls under the FAA’s toiletry allowance for flammable liquids. Follow both and you’re set.
Taking nail polish on a plane: what’s allowed
You can pack nail polish in both carry-on and checked luggage. Carry-on follows the 3-1-1 liquids rule. That means travel-size bottles up to 3.4 oz (100 ml), all inside one quart-size, clear, resealable bag. Checked baggage uses the FAA’s allowance for “medicinal and toiletry articles,” which sets a generous total across all such liquids in your suitcase.
Item | Carry-on (screening) | Checked bag (FAA) |
---|---|---|
Regular nail polish | Allowed if each bottle ≤ 3.4 oz / 100 ml and fits in your quart bag | Allowed within FAA toiletry limits (2 L total; each container ≤ 500 ml) |
Gel or shellac polish | Same as above; counts as a liquid | Allowed within FAA toiletry limits |
Top coat & base coat | Same as above | Allowed within FAA toiletry limits |
Nail polish remover (acetone) | Allowed in travel-size bottles under 3.4 oz / 100 ml | Allowed within FAA toiletry limits; keep caps tight due to fumes |
Non-acetone remover | Allowed under 3.4 oz / 100 ml | Allowed within FAA toiletry limits |
Nail polish thinner | Allowed under 3.4 oz / 100 ml | Allowed within FAA toiletry limits |
Cuticle oil | Allowed under 3.4 oz / 100 ml | Allowed within FAA toiletry limits |
Aerosol nail products | Most polishes aren’t aerosols; if yours is, it must fit 3-1-1 | Permitted as toiletry aerosols only, with caps on; counts toward 2 L total |
Sources: TSA nail polish page and the FAA Pack Safe toiletry guidance.
Carry-on rules at the checkpoint
At the security lane, polish bottles ride in the same bag as toothpaste and shampoo. Each bottle must be 3.4 oz (100 ml) or less, and the whole set needs to fit inside one quart-size bag you can seal. If your set of colors pushes the bag past full, move extras to checked baggage instead of trying to squeeze them in.
Screeners may ask you to remove the liquids bag for separate screening. Keep it near the top of your tote so you can pull it out fast. If you’re carrying only a couple of small bottles, placing them in the quart bag still speeds things up and avoids repacks at the belt.
Are nail polishes allowed in checked luggage?
Yes. The FAA allows flammable toiletries in checked bags under quantity limits. Two limits apply: a total across all toiletry liquids in your checked bag of 2 L (68 fl oz) per person, and a per-container cap of 500 ml (17 fl oz). Standard polish bottles are tiny compared with these numbers, so space and breakage protection matter more than limits for most travelers.
Be sure caps are taped or shrink-sealed, wrap each bottle, and cushion gaps so glass can’t rattle. Place the bundle inside a zip bag and then a shoe or a small hard case. Strong fumes from a spill can ruin clothes and linger for days, so over-pack protection is worth the minute it takes.
Packing nail polish so it doesn’t leak
Liquid expands a bit in flight and cabin pressure drops, which can nudge caps. A small prep routine prevents headaches later:
- Wipe the bottle neck, then add a ring of tape over the cap.
- Stand bottles upright inside a small zip bag; add cotton pads as a cushion.
- Use mini sizes for trips; leave salon jars and bulk remover at home.
- Carry a couple of remover wipes in your personal item in case of smudges after landing.
Using nail polish on board: cabin etiquette and safety
You can bring polish on board, yet using it mid-flight isn’t wise. Strong vapors travel fast in a tight cabin and can bother others. The FAA’s own passenger hazmat guide says to ask the crew before using items that give off strong odors or vapors, including nail polish and remover; if a crew member asks you to stop, do so right away.
International flights and connection points
Most airports worldwide apply a 100 ml liquid limit for carry-ons, matching the U.S. rule. The industry standard behind this comes from IATA. If you change planes, your liquids bag may be screened again, so keep all polish and remover under 100 ml even if you cleared security earlier.
Local nuances exist. Some airports enforce strict bag size tolerances or require the bag to be fully closed without bulging. To avoid a repack in the line, keep the liquids set tidy and be ready to show it on request.
Quick fixes when a bottle is over the limit
Turn a big bottle into a travel-ready one using an empty 10–15 ml polish bottle or a small leak-proof liquid vial. Label it clearly and keep it with your other liquids. If time runs out at the airport, move large bottles to your checked bag or leave them with a friend rather than risking a bin.
How many bottles can you bring?
Carry-on space is governed by your quart bag, not by a hard bottle count. With checked bags, the math is different: the 2 L total is large, so you’ll hit packing space before you hit the limit. The table below helps you plan without guesswork.
Container size | Max in checked (per person) | Typical use |
---|---|---|
10 ml (0.34 fl oz) | Up to 200 | Mini polish |
13.5 ml (0.46 fl oz) | Up to 148 | Salon bottle |
15 ml (0.5 fl oz) | Up to 133 | Standard bottle |
50 ml (1.7 fl oz) | Up to 40 | Small remover |
100 ml (3.4 fl oz) | Up to 20 | Travel remover |
500 ml (17 fl oz) | Up to 4 | Bulk remover (rare) |
Checked-bag limits based on the FAA’s 2 L total and 500 ml per-container caps for toiletry liquids.
Nail lamps, tools, and extras
Small UV or LED lamps
Small nail lamps are fine to pack. If the unit has a lithium-ion battery, carry it in the cabin; that aligns with general battery rules listed on the TSA site. Mains-powered lamps can go in either bag with the cord wrapped.
Press-ons, wraps, and wipes
Press-on nails and adhesive tabs are solid items and can ride in any bag. Remover wipes are liquids inside pads, so keep unopened packs in the liquids bag in carry-on or place them in checked luggage.
Troubleshooting common snags
Leaky cap after landing
Open the zip bag outdoors, vent the item, and wipe the threads. If you packed remover wipes, use one to clean residue and reseal the cap with fresh tape.
Broken glass bottle
Keep cuts away from shards. With gloves or tissue, collect glass into a rigid container, then seal the waste. If clothing is saturated, wash it promptly after the trip.
Best practices that keep trips stress-free
- Use minis for color variety without crowding your liquids bag.
- Put full-size remover in checked baggage; carry small pads for touch-ups in the cabin.
- Pack bottles in the center of your case, surrounded by soft items.
- Don’t paint nails on the plane; wait until you reach fresh air.
- When uncertain, check the TSA “What Can I Bring?” page for nail polish and the FAA Pack Safe pages for hazmat quantity limits.
Why there are limits in the first place
Many polishes and removers carry a flame icon on the label. That’s because they contain solvents that can catch fire. Aviation rules still allow small personal-use amounts. U.S. law groups those under “medicinal and toiletry articles,” with quantity caps that keep risk low while letting travelers bring their routines. If you want to read the rule itself, see 49 CFR § 175.10(a)(1), which covers this exception.
Most salon-size aerosols don’t belong in luggage, but small toiletry aerosols are fine within limits. The FAA notes that release devices on aerosols need caps or other protection, and that the total across all toiletry aerosols and liquids in checked bags can’t exceed 2 kg or 2 L. That total is shared with your other items such as hairspray or deodorant.
Carry-on only game plan
- Pick two or three shades you’ll actually wear on the trip. Minis are perfect.
- Decant remover into a 50–100 ml leak-proof bottle, or pack remover wipes.
- Drop all liquid items into one quart-size bag you can seal without strain.
- Place the bag right at the top of your tote for quick removal at screening.
- Pack a few dry cotton pads and a small file in a separate pocket.
This setup handles airport rules and saves time at the belt. You can do a tidy change or touch-up at your hotel without carrying a big kit.
Sample packing kits that work
Weekend city break
Pack two mini colors, one mini top coat, and two remover wipes. This covers a chip and a single fresh coat after a day of walking or swimming.
One-week holiday
Pack three mini colors, base, quick-dry top coat, a tiny bottle of non-acetone remover, cotton pads, and a cuticle stick. Move full-size items to checked baggage if you bring them.
Business trip
Stick to one neutral shade and a quick-dry top coat so a single evening coat looks presentable for meetings. Toss a nail buffer into your personal item; it isn’t a liquid.
Myths and realities about flying with polish
- “Bottles burst in flight.” Glass polish bottles aren’t pressurized. Leaks happen when caps aren’t sealed, not because they “explode.” Tape and upright packing stop most leaks.
- “Gel polish isn’t a liquid.” At the checkpoint, gel counts as a liquid or paste. Treat it like any other bottle in your quart bag.
- “You can always paint nails on board.” Crew may ask you to stop due to fumes. Wait until you reach fresh air or ask a flight attendant first.
- “Acetone is banned.” Small bottles fit carry-on limits, and larger ones can ride in checked baggage within the FAA toiletry totals.
Traveling with a larger kit
If you’re moving house or visiting family long-term and want a wider range of colors, place the bulk in checked baggage. Line a small hard case with bubble wrap or socks, stand bottles upright, and fill gaps so nothing can clink. Slip that case into the center of your suitcase. Keep one or two minis plus wipes in your liquids bag for quick fixes during the trip.
Pros who travel for work should split stock across bags and travelers when possible and keep products in original labeled containers. That keeps the count per person within the 2 L total and prevents a single lost bag from wiping out your set.
If a screener pulls a bottle
If an officer flags a bottle, it’s usually for size or an overstuffed liquids bag. Stay calm, ask whether moving the item to checked baggage solves it, or offer to decant into a travel vial if you have one. When a decision stands, you’ll need to part with the item. To avoid repeats, keep photos of your bottles’ labels, use travel sizes, and ask questions through AskTSA on X or Messenger chat.
Final packing checklist
- Quart-size bag with polish bottles ≤ 100 ml each
- Extra colors moved to checked baggage
- Caps taped, bottles upright, padded, inside a zip bag
- Remover wipes in the personal item; bulk remover in the checked bag
- Links saved: TSA nail polish, TSA 3-1-1, FAA Pack Safe