North America Power Guide for Travelers: USA & Canada Voltage
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Traveler Technical Standard North America Power Guide for Travelers Verified electrical standards for international visitors to the USA and Canada. Voltage 120V Frequency 60Hz Plugs Type A & B Type A Two flat parallel pins. Used for non-grounded appliances like phone chargers and lamps. Type B Two flat pins plus a round grounding pin. Standard for laptops and heavy-duty electronics. ⚠️ Power Converter vs. Adapter A plug adapter only changes the shape of the pins. If your device is only rated for 230V (common in UK/EU), you will need a Voltage Converter to step down the North American 120V power, or the device will not function correctly. ⚠️ Dual Voltage Check Before plugging in hair dryers or kettles from Europe (230V), check the label for "Input: 100-240V" . If it only says 230V, you need a Power Converter , not just a plug adapter, to avoid damaging your device. Pro Traveler Tip: Most modern smartphone and laptop chargers are "Un…