USB-C Charger Travel Compatibility Checker
The USB-C Charger Travel Compatibility Checker checks your departure country against your destination country and tells you which plug adapter to bring, plus whether the voltage side needs any attention at all. Select both countries and click Check My Charger to see your result. Most USB-C PD chargers are dual voltage by design, so the real question is almost always plug shape, not electricity — this checker separates the two so you know which one actually applies to you. You may also want the check plug compatibility by country.
Check Your USB-C Charger
Why USB-C Chargers Are Usually the Easy Case
Almost every USB-C Power Delivery (PD) charger sold in the last several years is built dual voltage from the factory, meaning the internal power supply auto-adjusts to whatever mains voltage it's fed. That removes voltage from the equation for most travelers and leaves plug shape and wall socket type as the only thing to solve — which is exactly what this checker focuses on. Worth a look: the Travel Power Wattage Calculator.
USB-C Power Delivery (PD) Explained
USB Power Delivery is the fast-charging standard behind most modern USB-C chargers, negotiating a higher wattage between charger and device than older USB standards allow. It's a data/power protocol, unrelated to the wall-side plug type or socket type your charger's brick plugs into.
USB-C vs Older USB-A Chargers
Older USB-A chargers and cables are just as likely to be dual voltage as newer USB-C ones — the connector shape doesn't determine voltage support, the charger's internal power supply does. The main practical difference for travel is wattage: USB-C PD chargers commonly support higher output than legacy USB-A bricks.
| Charger type | Typical voltage support | Typical wattage |
|---|---|---|
| USB-C Power Delivery (PD) | Dual voltage (100-240V) | 18-140W |
| Standard USB-A wall charger | Usually dual voltage | 5-18W |
| Bundled region-specific charger | Check the label — not guaranteed | Varies |
How to Confirm Your Charger Is Dual Voltage
Flip the charger over and look for a line reading "INPUT: 100-240V ~ 50/60Hz" — that range is the dual-voltage confirmation. It's printed on essentially every USB-C PD brick, laptop charger, and multi-port wall charger, so it takes seconds to check and removes any guesswork before you travel. Worth a look: the Travel Adapter Calculator.
When a USB-C Charger Might Not Be Dual Voltage
It's rare, but not impossible — some low-cost, region-specific USB-C chargers bundled with certain devices skip dual-voltage support to cut cost. This shows up as a single voltage figure on the input label rather than a range. If that's what you see, treat it like any other single-voltage device and weigh up whether you need a plug adapter, a voltage converter, or both before relying on it abroad.
USB-C Power Delivery and Wattage Abroad
A charger's maximum wattage — 20W, 65W, 100W — is fixed by the charger and cable, not by the country you're in, so it delivers the same rated output anywhere it's plugged in through the correct adapter. If you're pairing it with a high-draw device or a shared power strip, it's worth checking that load against the destination's standard socket rating.
Do all USB-C chargers work in every country?
Almost all USB-C Power Delivery (PD) chargers are dual voltage and work on any country's standard mains supply, so the plug shape is usually the only thing standing between you and a working charger. It's still worth checking the input label rather than assuming, especially for older or bundled chargers.
Does USB-C wattage change depending on the country?
No — the charger's maximum output wattage is a property of the charger and cable, not the local mains supply, so a 65W USB-C charger delivers up to 65W in any country it's plugged into through the right adapter. What can vary is how much the wall socket itself is rated to supply, which matters more for high-draw appliances than chargers.
Can I use a USB-C charger without an adapter if the voltage matches?
No — voltage matching doesn't help if the plug shape is different; you still need a physical adapter to connect a Type A charger's plug to a Type G socket, for example, regardless of whether the voltage lines up. Adapter need is entirely about shape, decided separately from the voltage question.
Is a USB-C wall charger different from a laptop's own brick for travel purposes?
Not electrically — both are typically dual voltage power supplies, and the same "INPUT: 100-240V" check applies to either. The main practical difference is wattage: laptop chargers often draw more power, so it's worth checking their input label specifically rather than assuming it matches a phone charger's.
Is "USB-C" the same thing as a "Type C" plug?
No, and this is a common mix-up. USB-C describes the small reversible connector on the cable between your charger and your device. Type C describes an entirely different thing — the two-pin wall plug standard used across most of continental Europe. A USB-C charger still needs a Type C, Type G, Type A, or whichever wall plug your destination uses on its wall-facing end.