From Democratic Republic of the Congo to United States
When travelling from Democratic Republic of the Congo to United States: None of your Democratic Republic of the Congo plug types fit in United States. You will need a travel adapter. Voltage is different (230V → 120V). Check your charger label; if it doesn’t list 120V you’ll also need a voltage converter. Frequency differs (50Hz → 60Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
Democratic Republic of the Congo
United StatesYour plugs
Type C
No fit
Type E
No fit
Accepted in United States
Type A
Type B
0 of 2 plug type(s) match
You: C, E • United States: A, B
No fit for: C, E
Voltage: 230V → 120V
Different voltage
You may need a voltage converter.
Frequency: 50Hz → 60Hz
Different frequency
Check device supports both 50/60 Hz.
You will need an adapter and likely a converterAdapters you may need
Your plug shape does not fully match. Voltage differs; check for 100–240V support.
About electricity in United States
The United States uses 120V/60Hz with Type A and B sockets.
Grid & history
The US grid is a federation of three large interconnections (East, West, Texas) built up through the 20th century. The mix is shifting fast: gas dominates, coal is in decline, and wind and solar are now the largest sources of new capacity.
Availability
Very reliable in cities; rural areas and storm-prone regions (Gulf Coast, Florida, California fire season) vary.
Sockets & hotels
Two flat blades (Type A) for ungrounded outlets, grounded Type B in most modern buildings. Older properties may have only Type A.
Energy mix
Natural gas is the largest source; coal is in steep decline.
Practical tips
- Most US plugs are unpolarised Type A; modern grounded ones are Type B.
- Voltage is 120V. European 230V-only heaters and hair dryers do not work here without a converter.