Reader-supported. We may earn a commission on purchases through our links. Disclosure ›
Airport security rules can vary slightly depending on the airport, TSA lane, scanner technology, and whether you have TSA PreCheck.
For most travelers, the safest approach is to prepare before you reach the bins. Empty your pockets, remove bulky items, keep electronics easy to access, and make sure liquids follow the 3-1-1 rule.
If you are wondering how airport security rules work in practice, here is the simple version:
- Remove metal items from your pockets.
- Take off bulky jackets and coats.
- Take out large electronics if required.
- Remove your liquids bag unless you are in a lane that says otherwise.
- Keep prohibited items out of your carry-on bag.
- Follow the TSA officer’s instructions at the checkpoint.
1. Items to Take Off Before the Scanner
You walk through the body scanner separately from your bag. Anything metallic or bulky on your body can trigger additional screening.
In a standard TSA lane, you may be asked to remove these items:
- Bulky jackets and coats
- Belts with metal buckles
- Watches with metal bands
- Large or chunky jewelry
- Keys, coins, and metal objects
- Phones and wallets from your pockets
- Hats or accessories if TSA asks
Small jewelry, wedding rings, thin necklaces, and stud earrings usually do not need to come off. If something triggers the scanner, TSA may ask you to remove it or complete additional screening.
2. Do You Still Have to Take Off Your Shoes at Airport Security?
Shoe rules can depend on the checkpoint, scanner, airport, and whether you have TSA PreCheck.
In many standard TSA lanes, travelers may still be asked to remove shoes. TSA PreCheck travelers are generally allowed to keep shoes on, along with belts, light jackets, laptops, and 3-1-1 liquids. TSA says PreCheck screening benefits include not needing to remove shoes, belts, 3-1-1 compliant liquids bags, light jackets, or laptops. TSA PreCheck screening benefits explain the current program rules.
Because airport technology and procedures can vary, wear shoes that are easy to remove just in case.
Good airport shoe choices include:
- Slip-on shoes
- Sneakers
- Flats
- Comfortable shoes without heavy metal details
Avoid complicated boots or shoes with lots of buckles if you want to get through screening faster.
3. Items You Can Usually Keep On
Not everything needs to come off at airport security.
These items can usually stay on unless TSA asks otherwise:
- Small jewelry
- Wedding rings
- Thin necklaces
- Stud earrings
- Small body piercings
- Glasses and sunglasses
- Religious or cultural head coverings
- Light sweaters or thin hoodies
Religious and cultural head coverings are allowed through screening. If additional screening is needed, you can request a private screening.
The practical rule is simple: leave small non-bulky items on, but remove anything large, heavy, metallic, or likely to trigger the scanner.
4. Items to Take Out of Your Bag
Some items need to come out of your carry-on bag so TSA can get a clear X-ray image.
TSA recommends packing large electronics on the top layer of your carry-on so they are easy to access during screening. TSA’s travel checklist also recommends placing your 3-1-1 liquids bag in an easy-to-reach pocket.
In a standard TSA lane, you may need to remove:
- Laptops
- Tablets
- E-readers
- Cameras
- Power banks
- Large electronics
- Liquids bag
- Powders over 12 oz / 350 g
- Food items, if requested
Small electronics like phones, earbuds, and smartwatches usually do not need their own bin unless TSA asks.
Wondering about your watch at the checkpoint? Here is what TSA allows for watches and clocks on a plane.
If you have TSA PreCheck, you can usually leave laptops and 3-1-1 liquids in your bag, but always follow the officer’s instructions at your lane.
5. TSA Liquids Rule for Carry-On Bags
Liquids, gels, creams, pastes, and aerosols in carry-on bags usually need to follow TSA’s 3-1-1 rule.
That means:
- Each container must be 3.4 oz / 100 ml or smaller.
- All containers must fit inside one quart-size clear bag.
- Each passenger is allowed one liquids bag.
TSA recommends packing liquids, gels, and aerosols over 3.4 oz / 100 ml in checked baggage. You can review the official TSA liquids rule before packing.
Common carry-on liquids include:
- Shampoo
- Conditioner
- Toothpaste
- Lotion
- Sunscreen
- Perfume
- Liquid makeup
- Hair gel
- Aerosol toiletries
Medical liquids, baby formula, breast milk, and some other items may have exemptions, but you should declare them at the checkpoint and keep them easy to access.
6. Items Banned From Carry-On Bags
Some items are not allowed in carry-on bags at all.
The easiest way to check a specific item is to use TSA’s official What Can I Bring? search tool before packing.
Items commonly banned or restricted in carry-on bags include:
- Firearms
- Ammunition
- Explosives
- Knives
- Sharp blades
- Scissors with blades longer than TSA allows
- Baseball bats
- Golf clubs
- Power tools
- Large tools
- Flammable liquids
- Spray paint
- Butane refills
- Bleach and corrosive chemicals
- Some items may be allowed in checked luggage but not in carry-on luggage. Others are banned from both. Always check the specific TSA rule before packing anything questionable.
7. Electronics and Battery Rules
Electronics are allowed through airport security, but TSA may ask you to remove large electronics from your bag.
Common electronics that may need to come out include:
- Laptops
- Tablets
- E-readers
- Large cameras
- Portable gaming systems
- Power banks
Charge your devices before flying. In some security situations, officers may ask you to power on electronics. If a device cannot power on when requested, it may receive extra screening.
Spare lithium batteries and power banks usually belong in carry-on bags, not checked luggage. Very large lithium batteries may require airline approval or may be prohibited, depending on watt-hour rating.
Quick Airport Security Checklist
Use this checklist before you reach the bins.
| Item | What to Do | Why |
|---|---|---|
| Phone, keys, wallet, coins | Put in your bag or bin | Metal objects can trigger screening |
| Jacket or coat | Remove if bulky | Outerwear can block scanner visibility |
| Laptop | Remove in standard lanes | Large electronics need clear X-ray screening |
| Liquids bag | Remove in standard lanes | TSA screens liquids separately in many lanes |
| Shoes | Remove if instructed | Rules vary by lane and traveler status |
| Small jewelry | Usually keep on | Small jewelry rarely causes issues |
How to Get Through Airport Security Faster
A little preparation makes airport security much easier.
Before you reach the checkpoint:
- Empty your pockets into your bag.
- Place your ID and boarding pass where you can reach them.
- Put liquids near the top of your bag.
- Put laptops and tablets near the top of your bag.
- Remove bulky jackets before you reach the bins.
- Wear shoes that are easy to remove.
- Pack snacks and powders where they are easy to access.
After your items go through the scanner, move to a bench or repacking area before reorganizing your bag. That keeps the line moving for everyone behind you.
Is TSA PreCheck Worth It?
TSA PreCheck can be worth it if you fly more than a few times per year.
With TSA PreCheck, travelers can usually keep on shoes, belts, and light jackets. They can also usually leave laptops and 3-1-1 liquids in their bags. That makes the checkpoint faster and less stressful.
PreCheck is especially useful for:
- Frequent flyers
- Business travelers
- Families traveling with kids
- Travelers with laptops or camera gear
- People who dislike unpacking at security
Some travel credit cards reimburse the TSA PreCheck application fee, so check your card benefits before applying.
What to Do If TSA Pulls Your Bag
If TSA pulls your bag for additional screening, do not panic. It does not always mean you packed something prohibited.
Your bag may be pulled because:
- Electronics blocked the X-ray image.
- Liquids were hard to see.
- Food or powders looked dense.
- Cables were tangled.
- An item needed a closer look.
Let the officer inspect the bag and avoid touching items unless they ask you to. Once the inspection is complete, repack your bag away from the screening belt.
Final Verdict
Airport security rules are much easier when you prepare before reaching the bins.
In a standard TSA lane, expect to remove bulky jackets, empty your pockets, take out large electronics, and separate your liquids bag. TSA PreCheck travelers usually have fewer items to remove, but officers can still ask for extra screening when needed.
The best move is to pack your bag so electronics and liquids are easy to reach, avoid carrying banned items, and check TSA’s official rules before flying with anything questionable.
Airport Security Rules: Frequently Asked Questions
What do you have to remove at airport security?
In a standard TSA lane, you may need to remove bulky jackets, belts, metal items, shoes if instructed, large electronics, and your liquids bag. TSA PreCheck travelers usually remove fewer items.
Do you have to take off shoes at airport security?
It depends on the lane, airport, scanner, and traveler status. TSA PreCheck travelers generally keep shoes on, while standard-lane travelers should be prepared to remove shoes if instructed.
Do laptops need to come out at airport security?
In standard TSA lanes, laptops usually need to come out of your bag for separate screening. TSA PreCheck travelers can usually leave laptops in their bags.
Do liquids need to come out at airport security?
In many standard TSA lanes, your quart-size liquids bag should come out for screening. TSA PreCheck travelers can usually leave 3-1-1 liquids in their bags.
Can you wear jewelry through airport security?
Small jewelry usually can stay on. Large metal jewelry, chunky necklaces, bulky bracelets, and heavy watches may trigger screening and are better placed in your bag before the scanner.
What items are banned from carry-on bags?
Weapons, explosives, large sharp objects, many tools, flammable liquids, and corrosive chemicals are commonly banned from carry-on bags. Use TSA’s What Can I Bring tool to check specific items.
How can I get through airport security faster?
Pack liquids and electronics near the top of your bag, empty your pockets early, avoid metal accessories, wear easy shoes, and consider TSA PreCheck if you fly often.
What happens if TSA finds a prohibited item?
You may be asked to surrender it, place it in checked luggage if possible, return it to your car, or mail it home if the airport offers that option. Some prohibited items can lead to fines or law enforcement involvement.
Related Reading
Does a Diaper Bag Count as a Carry-On?
Can You Bring a Car Seat on a Plane? (TSA and Airline Rules)
What Counts as a Personal Item on a Plane?
Carry-On Rules for International Flights (2026)
