Power plugs in Hong Kong
Hong Kong uses Type G power outlets, running at 220V / 50Hz.
British Type G — same plug as the UK.
What the plugs look like
Type G
Three rectangular pins (United Kingdom, Ireland, Hong Kong, Singapore)
Do you need an adapter? (from your home country)
Look up your home country below. The verdict tells you whether you need a plug adapter, a voltage converter, both, or nothing.
From United States (Type A/B, 120V):
Different plug AND different voltage (120V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
From United Kingdom (Type G, 230V):
Plug fits but voltage differs (230V → 220V). Check your device's label — most laptops, phones, and modern shavers are dual-voltage (100-240V) and work fine. Hair dryers, curling irons, and old appliances often need a voltage converter.
From Germany (Type C/F, 230V):
Different plug AND different voltage (230V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
From France (Type E, 230V):
Different plug AND different voltage (230V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
From Australia (Type I, 230V):
Different plug AND different voltage (230V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
From Japan (Type A/B, 100V):
Different plug AND different voltage (100V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
From Canada (Type A/B, 120V):
Different plug AND different voltage (120V → 220V). Adapter required. Voltage converter required for hair dryers, curling irons, and old non-dual-voltage devices.
Quick check on your device: look for the input rating — usually printed on the power brick. If it says "100-240V" you only need a plug adapter (no converter). If it says "120V" or "230V" only, you need a converter for the other voltage.
What to buy
- Universal travel adapter — covers Types A/B/C/E/F/G/I in one unit ($15-30). Best for one-bag travelers crossing multiple regions. Look for one with built-in USB-C PD for phone fast-charging.
- Single-country adapter — $5-10 if you're only going to Hong Kong and home. Smaller, lighter, less to fuss with.
- Voltage converter (step-down) — only if you're bringing a US-only 120V hair dryer, curling iron, or appliance. Modern laptops, phones, cameras, and shavers don't need one.
- Multi-outlet strip from home — let one adapter charge 5 devices. Saves bringing 5 adapters.