Power
Plugs, sockets & voltage in Hong Kong SAR China
Plug type
In Hong Kong SAR China, sockets take Type G / Type D / Type M plugs. The supply is 220V at 50Hz.
Power & sockets in Hong Kong SAR China
Hong Kong SAR China
- Plug types
- G D M
- Voltage
- 220V
- Frequency
- 50Hz
What each socket looks like
| Type G | Three rectangular pins. The British plug, also used across former British territories. |
|---|---|
| Type D | Three large round pins in a triangle. Mainly India and nearby regions. |
| Type M | Three large round pins. Used in South Africa and for heavy appliances elsewhere. |
Hong Kong SAR China runs on 220V. Visitors from 100–120 V countries should confirm their devices are dual-voltage, or pack a converter for single-voltage gear.
Common questions
What plug adapter do I need for Hong Kong SAR China?
Hong Kong SAR China uses Type G / Type D / Type M sockets at 220V, 50Hz. A universal travel adapter that supports these types works for phones, laptops and cameras.
Is the voltage in Hong Kong SAR China the same as at home?
Hong Kong SAR China supplies 220V at 50Hz. Dual-voltage devices adjust automatically; single-voltage appliances may need a converter.
Updated July 2, 2026