Guides
Expert guides on international power adapters, voltage standards, and travel tips.
Travel
Travel Guides Hub
Travel adapter checker, guides, and tips. Do I need an adapter? Compare countries and get advice for international travel.
Travel Adapter Guide
What is a travel adapter? When do you need one? Adapter vs converter, and tips for international travel.
Power Plug Types by Country
Find power plug type, socket type, and voltage for all 195 countries.
Voltage Standards
See our voltage hub for a full overview and comparison table.
Power Plug Type Guides
Country-Specific Guides
Below we show five popular destinations with their plug type and voltage. For the complete list of all 195 countries, see power plug types by country or read our travel adapter guide.
| Country | Power plug type(s) | Voltage |
|---|---|---|
| United States | 120V | |
| United Kingdom | 230V | |
| France | 230V | |
| Germany | 230V | |
| Japan | 100V |
Quick Travel Tips
Check Your Device
Most modern electronics (laptops, phone chargers) are dual voltage (100-240V). Look for "INPUT: 100-240V" on the power supply label.
Adapter vs Converter
An adapter changes the plug shape. A converter changes the voltage. Most travelers only need adapters for dual-voltage devices.
Universal Adapters
If visiting multiple countries, consider a universal travel adapter that works in 150+ countries with multiple plug configurations.
High-Wattage Appliances
Hair dryers and straighteners often aren't dual voltage. Consider buying local versions or using hotel-provided appliances.