China commonly uses Type A, Type C, and Type I power outlets, with a standard supply of 220V and 50Hz. Many phone chargers and laptop chargers will work if the label says Input: 100–240V, but travelers may still need a plug adapter. High-power appliances such as hair dryers and curling irons need extra caution.
| Item | China Travel Power Details |
|---|---|
| Common plug types | Type A, Type C, and Type I |
| Standard voltage | 220V |
| Frequency | 50Hz |
| Plug adapter needed? | Usually yes, unless your plug already fits one of the available outlet types. |
| Voltage converter needed? | Only if your device is not rated for 220V. Check the device label first. |
| Best device advice | Phone and laptop chargers are often dual voltage. Hair dryers, curling irons, kettles, and irons are higher risk. |
A plug adapter does not convert voltage. It only changes the plug shape so your device can physically fit into the wall outlet.
What the Power Outlets Look Like
These illustrations are simplified front views of outlet types travelers may see in China. Real wall sockets can look slightly different depending on the building, socket manufacturer, hotel, and age of installation. Some hotels may offer multi-standard sockets, but you should not rely on that. Plug shape and voltage are separate issues, so always check both before using a device.
What Plug Type Does China Use?
China commonly uses Type A, Type C, and Type I power outlets. Type A has two flat parallel slots, Type C has two round holes, and Type I has two angled flat slots with a grounding slot.
For travelers, this means there is not one single outlet shape to expect everywhere. You may see different sockets in hotels, apartments, airports, offices, and older buildings. A compact travel plug adapter that supports China’s common outlet types can be useful, especially if you are bringing devices from North America, the United Kingdom, Europe, Australia, or other regions.
Do not judge electrical compatibility by plug shape alone. A plug may physically fit, but the device still needs to match the local voltage and frequency.
Voltage and Frequency in China
China’s standard electricity supply is commonly 220V at 50Hz. This is close to the 220–240V supply used in many parts of Europe, Asia, Africa, and Oceania, but it is higher than the 100–120V supply used in places such as the United States, Canada, Japan, and parts of the Americas.
The frequency is 50Hz. For many modern electronic chargers, frequency is usually not a major issue because the charger is designed to handle both 50Hz and 60Hz. For some appliances with motors, heating elements, clocks, or older power supplies, frequency and voltage can matter more.
Do You Need a Travel Adapter for China?
You may need a travel adapter for China if your plug does not match Type A, Type C, or Type I outlets. A travel adapter changes the physical plug shape. It lets your device plug into the wall, but it does not make the electricity safer for a device that cannot handle 220V.
Travelers from the United States and Canada may find that some two-flat-pin plugs physically resemble Type A outlets, but that does not mean every device is safe to use. The local voltage in China is much higher than the standard voltage in North America. Always check the device label before plugging in a 120V-only device in China.
Travelers from the United Kingdom usually need a plug adapter because UK Type G plugs do not fit China’s common outlets directly. Travelers from much of mainland Europe may find that some Type C two-pin plugs fit some sockets, but availability can vary. Travelers from Australia and New Zealand may have Type I plugs, but outlet layout and fit can still vary by socket design.
Do You Need a Voltage Converter in China?
You need a voltage converter only when your device is not compatible with China’s 220V supply. The safest first step is to read the label on the charger, power brick, or device body.
Look for wording such as Input: 100–240V. This means the device is designed to accept power across a wide voltage range, including China’s 220V supply. Many modern phone chargers, laptop chargers, camera battery chargers, tablet chargers, and USB-C power adapters are built this way.
If the label says only Input: 120V, 100V, or another single low-voltage rating, do not plug it directly into a 220V outlet using only a plug adapter. In that case, a voltage converter may be needed, or it may be safer to leave the device at home and use a locally compatible option.
A plug adapter does not convert voltage. This is the most important difference to remember when traveling with electrical devices.
Can You Charge Your Phone in China?
In most cases, yes. Most modern phone chargers are dual voltage and can work on 100–240V, 50/60Hz. Check the tiny print on the charger before use. If it says Input: 100–240V, you usually only need the correct plug adapter for the outlet shape.
If you charge through USB from a compatible power adapter, the phone itself is not usually the voltage concern. The wall charger is the part that connects to the local electricity supply, so that is the label you need to check.
Can You Use a Laptop Charger in China?
Most laptop chargers are designed for international use and commonly list Input: 100–240V on the power brick. If your laptop charger has that rating, it should usually work with China’s 220V supply when used with the correct plug adapter.
Still, inspect the charger label rather than assuming. Some older or unusual power supplies may have narrower input ratings. Also make sure the plug adapter can hold the charger securely, especially if the power brick is heavy.
Can You Use a Hair Dryer or Curling Iron in China?
Hair dryers, curling irons, hair straighteners, kettles, travel irons, and similar heating appliances need more caution. These are high-power appliances, and they are more likely to be voltage-sensitive than phone or laptop chargers.
If your hair dryer or curling iron says only 110V or 120V, do not use it directly in China with only a plug adapter. It may overheat, fail, trip protection, or become unsafe. A voltage converter for high-wattage appliances must be correctly rated, and even then it can be bulky and inconvenient.
Some travel hair tools are dual voltage. If the label says something like Input: 100–240V or includes a switch for 110V/220V operation, it may be suitable, but follow the device instructions carefully. For high-heat devices, the label matters more than the plug shape.
Device Advice for China
| Device | Adapter Needed? | Converter Needed? | What to Check |
|---|---|---|---|
| Phone charger | Usually, depending on plug shape | Usually no if rated 100–240V | Charger label: Input: 100–240V |
| Laptop charger | Usually, depending on plug shape | Usually no if rated 100–240V | Power brick input rating |
| Camera battery charger | Often yes | Usually no if dual voltage | Input voltage and frequency |
| Electric shaver | Often yes | Depends on model | Whether it supports 220V |
| Hair dryer | Usually yes | Often yes if not dual voltage | Voltage rating and wattage |
| Curling iron or straightener | Usually yes | Often yes if not dual voltage | Voltage rating and heat tool instructions |
| CPAP machine | Usually, depending on plug shape | Often no if power supply says 100–240V | Medical device power supply label and manufacturer guidance |
How to Check Your Device Label
Before packing, look at the charger, adapter, or device label. You are looking for the input rating, not the output rating.
- Input: 100–240V, 50/60Hz usually means the charger can handle China’s 220V, 50Hz supply.
- Input: 220–240V usually means the device is compatible with China’s voltage range, but you may still need a plug adapter.
- Input: 110V or 120V only means the device should not be plugged directly into a China outlet with only a plug adapter.
- Output information, such as 5V USB output, does not tell you whether the charger itself can accept 220V.
If the label is missing, damaged, or unclear, do not guess. Use a safer alternative or check the manufacturer’s instructions before travel.
Travel Power Safety Tips for China
- Pack a plug adapter that supports China’s common outlet types: Type A, Type C, and Type I.
- Check every charger label before use, especially for devices bought in 100–120V countries.
- Do not use a 120V-only hair dryer, curling iron, kettle, or iron directly in China.
- Remember that a travel adapter only changes plug shape.
- For important medical devices such as CPAP machines, confirm the power supply rating before travel and consider carrying a backup plan.
- Do not overload cheap multi-plug adapters with several high-power appliances.
- In hotels, multi-standard sockets can be helpful, but they do not guarantee voltage conversion.
Common Mistakes to Avoid
Assuming a Plug Adapter Makes Everything Safe
A plug adapter only helps your plug fit the wall socket. It does not reduce 220V to 120V, and it does not change 50Hz to 60Hz.
Checking the Phone Instead of the Charger
For phones, tablets, cameras, and laptops, the wall charger or power brick is usually the part that matters. Check that label for Input: 100–240V.
Packing High-Power Heat Appliances Without Checking Voltage
Hair tools are among the most common travel power problems. If the device is not dual voltage, a simple plug adapter is not enough.
Expecting Every Outlet to Look the Same
China can have more than one outlet type in use. A hotel room, airport lounge, and older apartment may not have the same socket layout.
FAQ
What plug adapter do I need for China?
China commonly uses Type A, Type C, and Type I outlets. Many travelers should bring a plug adapter that supports these outlet types, especially if their home country uses a different plug shape.
Is China 220V or 110V?
China commonly uses 220V power. This is higher than the 110–120V supply used in some countries, so check your device label before plugging anything in.
Can I use my US phone charger in China?
Usually yes, if the charger label says Input: 100–240V. You will still need a plug adapter if the charger plug does not fit the outlet available.
Do I need a voltage converter for China?
You only need a voltage converter if your device is not rated for 220V. Many modern chargers are dual voltage, but high-power appliances often need extra caution.
Will my laptop charger work in China?
Most laptop chargers work internationally if the power brick says Input: 100–240V, 50/60Hz. If it does, a plug adapter is usually enough.
Can I use a hair dryer in China?
Only if the hair dryer is rated for 220V or is clearly dual voltage. If it is 110V or 120V only, do not use it in China with only a plug adapter.