Can You Bring a Phone Charger on a Plane?

A dead phone is every traveler's nightmare, so it makes sense that "can you bring a phone charger on a plane?" is one of the most searched TSA questions. The reassuring answer is that phone chargers are almost entirely unrestricted. Because a charger is just a cable and a wall adapter with no stored power, TSA treats it as a harmless accessory. The confusion usually comes from mixing chargers up with power banks — battery packs that follow far stricter rules. This guide explains exactly what is allowed, where to pack it, and how to keep your devices powered from the gate to your destination. For the full overview of airport screening, see our TSA Rules & Airport Security Guide.

TSA Phone Charger Rules

TSA places no restrictions on standard phone chargers. Wall chargers, USB cables, Lightning cables, USB-C cables, and multi-port adapters are all permitted in both carry-on and checked bags, and there is no limit on how many you can bring. The reason is simple: a phone charger stores no electrical energy, so it poses no fire or security risk by itself.

The simple rule: if it plugs into a wall, you can pack it anywhere. If it stores power, it must ride in your carry-on. For the bigger picture on chargers of every type, see our Can You Bring a Charger on a Plane? guide, and for laptops, tablets, and cameras, our TSA Rules for Electronics guide.

Carry-On Requirements

Phone chargers can technically go in either bag, but your carry-on is almost always the smarter choice. Keeping your charger with you means you can top up during layovers, use in-seat USB ports, and avoid landing with a dead phone. Here is how to decide where everything belongs:

Keep in Carry-On

• Your primary phone charger and cable, so you can power up in transit.
• Power banks and spare batteries — required by FAA, banned in checked bags.
• Any charger you cannot easily replace at your destination.

Fine in Checked Bags

• Backup cables and spare wall adapters.
• Chargers for devices you will not need until you arrive.
• Never check power banks — they are a fire risk in the cargo hold.

During screening, small phone chargers and cables can stay inside your bag — you do not need to remove them the way you remove a laptop. TSA officers may occasionally ask you to take out a tightly packed bag of cables if it blocks a clear X-ray view, but this is uncommon.

USB Chargers

USB chargers are fully allowed and treated the same as any other phone charger. Whether you carry a single-port cube, a multi-port USB hub, a fast charger, or a compact GaN adapter, all of them pass through security without issue.

• Multi-port USB chargers let you power several devices from one outlet.
• A USB-C charger can power both your phone and many laptops — pack one to save space.
• Fast chargers and GaN chargers carry no extra restrictions.
• A USB charger combined with a built-in battery counts as a power bank — carry-on only.

One practical tip: airports and planes increasingly offer USB-A and USB-C ports directly at the seat, so bringing the right cable can mean you do not even need a wall adapter in flight. Still, packing a compact USB wall charger ensures you can use any outlet at the gate or in your hotel.

International Travel

Phone chargers are allowed on every international flight, but using them abroad takes a little planning. Outlet shapes and voltage differ around the world, so the right adapter saves you from a useless charger or a damaged device.

• Bring a plug adapter for the country you are visiting — outlet shapes vary by region.
• Check that your charger is dual-voltage (100-240V). Almost all phone chargers are.
• A universal travel adapter with USB ports covers most destinations in one device.
• Only single-voltage devices (like some hair tools) need a voltage converter — phone chargers rarely do.

Read the small print on your charger's adapter. If it says "INPUT: 100-240V," it works worldwide with just a plug adapter — which covers virtually every modern phone charger on the market.

Common Mistakes to Avoid

Most phone charger problems at the airport come from a few avoidable slip-ups. Keep these in mind before you pack:

• Confusing a phone charger with a power bank — only battery packs face restrictions.
• Packing a power bank in checked luggage — this is prohibited and can flag your bag.
• Putting your only charger in a checked bag and landing with a dead phone.
• Forgetting a plug adapter for international outlets.

Avoid these and your phone charger will never cause a hiccup at security. When in doubt, keep all charging gear together in your carry-on so it is easy to reach and impossible to lose in checked luggage.