The travel adapter guide shows what power plug adapter and voltage converter you need for your destination. Select your home country and destination to get personalized recommendations.
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Travel Adapters vs Voltage Converters
A plug adapter only changes the shape of the plug — it does NOT change the voltage. A converter (or transformer) actually changes the voltage. Using a US device (120V) in a European outlet (230V) without a converter will likely destroy the device or cause a fire.
Check your device label first
Before buying a converter, check the power label on your device. If it says "Input: 100-240V", the device is dual-voltage and you only need a plug adapter — no converter required. This applies to most phone chargers, laptops, tablets, and camera chargers manufactured after 2010. If it says "Input: 120V only", you need a converter.
Universal travel adapters
A universal travel adapter with plugs for all regions is worth the $15-30 investment if you travel internationally more than once a year. Look for one with USB-A and USB-C ports built in. Popular destinations where US travelers get tripped up: Australia/New Zealand (Type I), UK/Ireland/Hong Kong (Type G), and South Africa (Type M).
Frequently Asked Questions
Do I need an adapter or a converter?
An adapter changes the plug shape. A converter changes the voltage. Most modern devices (phones, laptops, cameras) are dual-voltage (100-240V) and only need an adapter. Single-voltage devices like hairdryers need a converter. Check your device's power label.
What plug types are used around the world?
There are 15 plug types (A through N). Type A/B is used in North America/Japan. Type G in UK/Ireland/Hong Kong/Singapore. Type C/E/F across most of Europe. Type I in Australia/New Zealand/Argentina. Type M in South Africa.
Will my US phone charger work in Europe?
Yes, as long as you have a plug adapter. Virtually all modern phone chargers are dual-voltage (100-240V), so you only need to change the plug shape, not the voltage. Always verify by checking the 'Input' label on the charger.
Can I use a US hairdryer abroad?
Usually not without a converter. Most US hairdryers are 120V only and will be damaged by European 230V outlets. Travel hairdryers with a dual-voltage switch are a better investment for frequent travelers.
Is this guide free?
Yes, completely free and no signup required.