Can I bring a charging hub on a cruise?

Yes, you can bring a charging hub on a cruise, but only if it is a USB-only hub with no surge protection and no extra electrical outlets. Cruise lines prohibit power strips, extension cords, and surge protectors because they are fire hazards. A pure USB charging hub that plugs into a single outlet is permitted on most lines.

  • United States: Disney Cruise Line permits USB charging hubs that plug into one outlet and only allow USB-A or USB-C connections. Royal Caribbean prohibits power strips, extension cords, and multi-plug outlets, but permits device and USB chargers with recognized certification. Carnival prohibits speakers and radios but has no specific ban on USB hubs.
  • Canada: Cruise lines operating from Canadian ports follow the same global policies. USB-only hubs without surge protection are generally permitted. Power strips and extension cords are prohibited.
  • Europe and United Kingdom: P&O Cruises prohibits electrical equipment with heating elements but does not specifically ban USB hubs. MSC, Costa, and Cunard follow similar policies to their US counterparts. USB-only hubs are generally permitted.
  • Gulf Region: Cruise lines departing from Dubai and Abu Dhabi prohibit power strips and extension cords. USB-only hubs are generally permitted. Check with your specific cruise line.
  • Turkey: Cruise lines departing from Istanbul prohibit power strips and extension cords. USB-only hubs are generally permitted. Check with your specific cruise line.
  • Asia-Pacific: Cruise lines operating from Singapore, Hong Kong, and Tokyo prohibit power strips and extension cords. USB-only hubs are generally permitted. Check with your specific cruise line.

Traveling soon? See our Travel Essentials page.

Want a deeper dive? ↓

Detailed Answer

Why Power Strips Are Prohibited

Cruise lines prohibit power strips, extension cords, multi-plug outlets, and surge protectors because they pose a fire risk. The electrical systems on ships are not designed to handle the additional load that these devices can create. Surge protectors are especially dangerous because they can interfere with the ship's grounding system.

Royal Caribbean explicitly prohibits extension cords, power strips, multi-plug outlets, and electrical items not designed for personal grooming. The prohibited items list includes these devices under electrical equipment. P&O Cruises prohibits electrical equipment with heating elements and extension cords.

What Is Allowed: USB-Only Hubs

A USB charging hub is different from a power strip. It plugs into a single electrical outlet and provides multiple USB ports. It does not have additional electrical outlets for plugs. It does not have a surge protector. This type of device is permitted on most cruise lines.

Disney Cruise Line permits USB charging hubs as long as they do not include prohibited features. The prohibited items list includes extension cords, power strips, multi-plugs, and surge protectors. A standard USB hub that plugs into one outlet and only allows USB-A or USB-C charging cords is permitted. Disney recommends bringing one hub for the desk and long charging cables.

What to Check Before Packing

Look at the label on your charging hub. If it has an electrical outlet for a standard plug, it is a power strip and is prohibited. If it only has USB ports, it is a USB hub and is generally permitted. Check for the words "surge protector" or "surge suppression" on the packaging. If it has surge protection, it is prohibited.

Some devices are marketed as "travel adapters" or "outlet extenders." These may have electrical outlets and are prohibited. A pure USB hub is the safest choice.

By Cruise Line

Royal Caribbean

Extension cords, power strips, multi-plug outlets, and surge protectors are prohibited. Device and USB chargers marked with a recognized US or European conformity certification are permitted. A USB-only hub with no electrical outlets and no surge protection falls into the permitted category.

Carnival Cruise Line

Carnival prohibits speakers and radios. There is no specific published rule on USB hubs. The general safety policy prohibits items that pose a fire hazard. A USB-only hub is unlikely to be flagged. Pack it in your carry-on for screening.

Disney Cruise Line

USB charging hubs are permitted if they do not include prohibited features. Extension cords, power strips, multi-plugs, and surge protectors are prohibited. A standard USB hub that plugs into one outlet and only allows USB connections is permitted. Disney recommends bringing one hub and long charging cables.

Holland America Line

Electrical devices such as small fans, power strips, multi-plug box outlets/adapters, and extension cords without surge protectors are allowed onboard when used with proper caution. The key is that the device must not include surge suppression. A USB-only hub with no surge protector is permitted.

P&O Cruises

Electrical equipment with heating elements is not permitted, with the exception of hair styling tools. Extension cords and power strips are generally prohibited. A USB-only hub with no electrical outlets and no surge protection is unlikely to be flagged.

Real Traveler Experiences

"The good news is that no matter how many thingamabobs you need to charge, you do have options. Each stateroom is equipped with a number of electrical outlets and USB-A charging ports, but you are also allowed to bring USB charging hubs as long as they do not include any prohibited features." planDisney panelist, Disney Cruise Line

"I have an adapter that has prongs for different outlets (US, UK, EUR, etc.) that also has multiple USB ports and have not had any issues." Cruise passenger, Cruise Critic forum

"Electrical devices such as small fans, power strips, multi-plug box outlets/adaptors, and extension cords without surge protectors are allowed onboard when used with proper caution." Cruise passenger, Holland America Line policy

"Surge protectors are banned on ships due to the fire risk, but simple power strips that offer more outlets without a surge protection feature are generally permitted. Some cruise lines (but not all of them—Royal Caribbean forbids them) may allow you to bring an extension cord." Frommers travel guide

Pro Tips

  • Choose a USB-only hub with no electrical outlets and no surge protection
  • Check the label for "surge protector" or "surge suppression." If it has either, leave it at home
  • Pack the hub in your carry-on for easy screening
  • Bring long charging cables so you can use devices while they charge
  • Check your specific cruise line's prohibited items list before packing
  • A hub with a built-in battery is a power bank and must follow separate lithium battery rules
  • If your hub is confiscated, you can usually retrieve it at the end of the cruise

Related Questions

Sources

AskTravel.org gives you the answer first, then the detail. Every answer is built from official sources and updated when rules change. See how we answer: How We Answer.

AskTravel.org is an information website only. Always check local regulations and operator policies before traveling, as rules change frequently.

Comments

Post a Comment

Popular posts from this blog

Can I bring a vape to Egypt?

Yes, you can bring a vape to Egypt for personal use, but you must follow strict rules for transport and use. Egypt lifted its ban on e-cigarettes in 2022, making importation and possession legal for adults. However, you must carry your vape and spare batteries in your hand luggage only, never in checked bags, and you should expect severe enforcement against any product containing marijuana or other drugs. Legal for personal use: Egypt officially allows the import and possession of vaping products for adults aged 18 and over. The ban was lifted in 2022. Carry-on only for flights: Vapes and spare batteries must be in your hand luggage. Placing them in checked baggage is prohibited for aviation safety reasons. Quantity limits apply: Carry only what you need for your trip. A reasonable personal supply is generally tolerated, but large quantities may raise questions at customs. Zero tolerance for drugs: Vapes containing marijuana oil or any other narcotic substance are treated as ...
Read more

Can I use my Costco card internationally?

Yes, your Costco membership card works at all Costco warehouse locations worldwide, including the US, Canada, UK, Japan, South Korea, Australia, Mexico, and more. Your physical card or the Costco app on your phone grants you access to any location globally. However, there are important differences in payment methods, food court access, and gas station rules to be aware of before you travel. Membership works everywhere: Your Costco card is valid at any Costco warehouse worldwide. Show your physical card or use the Costco app on your phone US Visa card works only in the US: The Costco Anywhere Visa card is only accepted at US warehouses. International locations accept local cards (Mastercard in Japan, Visa in China, etc.) or cash Food courts are member-only in 2026: Costco is rolling out membership verification at food courts worldwide, so you will need to show your card to order food Gas stations are member-only: Fuel is available at Costco gas stations in many countries inclu...
Read more

Can I use my phone charger internationally?

Yes, you can use your phone charger internationally. In most cases, you only need a plug adapter, not a voltage converter. Modern phone chargers are almost always dual voltage, meaning they can handle the different electrical currents used around the world. However, you must check your charger's label and have the correct plug shape for your destination. Most phone chargers are dual voltage: look for "INPUT: 100-240V, 50/60Hz" on the charger block to confirm You need a plug adapter to change the shape of your plug, not a voltage converter Plug types vary by region: Type A/B (US, Japan, Canada), Type C/F (Europe), Type G (UK, Ireland, Singapore, UAE), Type I (Australia, China) Universal travel adapters with built-in USB ports are the most convenient solution for international charging High-power devices like hair dryers and straighteners often need voltage converters; do not assume they are dual voltage Need data abroad? Get an eSIM from Airalo See our full list ...
Read more