Check voltage, frequency, and plug types for 195+ countries. Instantly know if you need an adapter, a converter, or nothing at all.
Select your home country, your destination, and optionally enter your device's input voltage for a precise recommendation.
ℹ️ Look for "Input:" on your device's power brick or label. Example: INPUT: 100–240V ~ 50/60Hz
Select your home country to instantly see compatibility with every destination. The table shows voltage, frequency, plug types, and exactly what you need to bring.
| Country ↕ | Voltage ↕ | Frequency ↕ | Plug Type ↕ | Compatibility |
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There are 16 distinct plug and socket types used worldwide. Here is every type with visual identification, voltage, and the countries where they are used.
Here is what you need for the most commonly traveled-with electronics. Always double-check your device's actual label.
Virtually all laptop power bricks since 2010 are dual-voltage (100–240V, 50/60Hz). Check the label on the brick itself — you'll usually see "Input: 100–240V." Only a plug adapter is needed.
All modern smartphone chargers and USB-C power adapters support 100–240V. iPhones, Samsung, Google Pixel — all work globally with only a plug adapter.
Most modern camera chargers (Sony, Canon, Nikon, Fujifilm) are dual-voltage. Older cameras with dedicated battery chargers may be single-voltage — always check the label before traveling.
Most hair dryers — especially US models — are 120V only. Plugging a 120V hair dryer into a 230V socket will destroy it and may cause a fire. Use a travel-rated hair dryer (dual-voltage) or buy one locally.
Styling tools vary widely. Some professional models are dual-voltage; most consumer models are not. Check the label for "100–240V." If it only says "120V" or "110–120V," you need a converter for high-voltage countries.
Most Oral-B, Philips, and Braun electric toothbrushes and shavers are dual-voltage through their charging bases. The charging dock label will confirm. Older models may be single-voltage.
Countertop appliances like coffee makers and electric kettles are almost always single-voltage and are designed for the local market. Do not attempt to use these abroad without a heavy-duty voltage converter rated for the wattage.
Modern consoles (PlayStation 5, Xbox Series X, Nintendo Switch) are dual-voltage. Older consoles, especially regional releases, may be single-voltage. Always check the rear label or power brick.
Wireless headphones and Bluetooth speakers charge via USB — meaning they use a USB charger which is dual-voltage. The audio device itself operates on battery power, not mains voltage.
Detailed guides to help you prepare for travel to specific regions and understand the nuances of international power standards.
Everything you need to know about European power standards — from the Schuko socket to Swiss Type J outlets. Covers all 44 European countries.
Read Guide →Asia has one of the most diverse power landscapes in the world — Japan uses 100V while most of Southeast Asia uses 220–240V. Complete country-by-country breakdown.
Read Guide →A plug adapter only changes the physical connector. A voltage converter changes the electrical current. Understanding the difference can save your devices — and your life.
Read Guide →Africa uses an unusually diverse mix of plug types due to its colonial history. This guide maps out every type by country across all 54 African nations.
Read Guide →What to look for in a universal adapter — coverage, USB-C ports, grounding, surge protection — and what features matter most for long-term travelers.
Read Guide →Hair dryers are the most commonly damaged appliance when traveling. Learn exactly what you need — dual-voltage dryers, heavy-duty converters, and what to avoid.
Read Guide →All 16 international plug types explained — Types A through N — with country lists, voltage info, and exactly which adapter you need for any destination worldwide.
Read Guide →Why do different countries use 110V vs 230V? The historical and technical reasons behind international voltage differences, and what it means for travelers with electronics.
Read Guide →Most modern electronics are dual-voltage and don't need a converter — but some do. This guide tells you exactly which devices need a converter, and how to choose the right one.
Read Guide →These two devices are frequently confused — and confusing them destroys electronics. A clear, practical explanation of what each does and when you need which one.
Read Guide →A comprehensive, region-by-region reference listing every country's mains voltage standard. Know at a glance whether your devices need a converter for your destination.
Read Guide →Smartphone charging abroad is simpler than you think — but there are still important details to get right. Adapters, USB-C tips, power banks, and what to avoid.
Read Guide →MacBook, Dell, HP, Lenovo — all modern laptops work worldwide with only a plug adapter. This guide covers exactly what you need and the best USB-C charging solutions for travelers.
Read Guide →Practical electrical safety rules for international travel — how to avoid voltage damage, overloading, power surges, and the common mistakes that destroy electronics abroad.
Read Guide →Phones, laptops, cameras, hair dryers, gaming consoles, CPAP machines, and 20+ more devices — a complete compatibility guide for international travelers packing electronics.
Read Guide →Traveling from the USA to Europe? Complete breakdown of voltage differences, which plug adapters to buy for each country, and which devices need a converter vs. just an adapter.
Read Guide →Brazil's mixed 127V/220V system, Argentina's unique Type I plug, Colombia's North American standard — a complete guide to all 12 South American countries' electrical systems.
Read Guide →UAE, Saudi Arabia, Israel, Turkey, Qatar, Jordan and more — a complete country-by-country reference for plug types and voltage across the entire Middle East region.
Read Guide →What "100–240V" means on your charger label, how to check if any device is dual voltage, and the critical difference between devices that need only an adapter vs. a converter.
Read Guide →DSLR, mirrorless, GoPro, DJI drones — all modern camera chargers are dual voltage and work worldwide. A complete guide to powering your photography kit anywhere on earth.
Read Guide →Both countries use the unique Type I plug at 230V. A single adapter covers your entire Australia–New Zealand trip. Complete guide for travelers from the US, UK, and Europe.
Read Guide →Japan runs on 100V — the lowest mains voltage in the world — with a unique East/West frequency split. Complete guide to adapters, device compatibility, and the 50Hz vs 60Hz difference.
Read Guide →India uses three plug types (C, D, and M) at 230V. Power reliability varies by region. Complete guide to adapters, surge protection, and what every traveler to India needs to know.
Read Guide →One USB-C GaN charger replaces six travel adapters. Complete guide to USB-C Power Delivery wattage, GaN chargers, cable quality, and the one-bag charging kit that powers every modern device worldwide.
Read Guide →Most modern CPAP machines are dual voltage and airline-approved as extra carry-on. Complete guide to voltage compatibility, plug adapters, airline rules, battery packs, and off-grid power for CPAP travelers.
Read Guide →The Caribbean uses US, UK, and European standards depending on the island. Dominican Republic and Jamaica use US plugs. St. Lucia and Grenada use UK-style Type G. Full island-by-island reference table.
Read Guide →Answers to the most common questions about international voltage, plug adapters, and traveling with electronics.