US to China plug adapter guide
Type A and I sockets, 220V power, and packing for mainland China.Quick answer Plug: China uses Type A (flat pins) in many places and Type I (angled) in others. Bring a versatile US-to-China adapter set. Voltage: China is 220V; the US is 120V. Dual-voltage chargers usually need only an adapter. Frequency: China uses 50Hz; the US uses 60Hz — check motor devices.
Two plug shapes in one country
Modern hotels in Beijing or Shanghai may accept US-style flat pins (Type A). Older buildings and some regions use Type I. A good travel adapter kit lists China explicitly.
Voltage
220V is close to Europe’s 230V — the same rules as US → Europe apply. Read 100–240V on your label before relying on an adapter alone.
Hong Kong uses UK Type G, not mainland China’s mix — select the correct country in our checker.
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Disclaimer
This article is general travel information, not electrical advice. Always read device labels and consult the manufacturer for medical or high-wattage equipment. Data is aligned with the IEC World Plugs reference.