From Philippines to United States
When travelling from Philippines to United States: Some of your Philippines plug types fit in United States (A, B). Bring a compact adapter for the others. Voltage is different (230V → 120V). Check your charger label; if it doesn’t list 120V you’ll also need a voltage converter. Frequency is the same at 60Hz.
Philippines
United StatesYour plugs
Type A
Fits
Type B
Fits
Type C
No fit
Accepted in United States
Type A
Type B
2 of 3 plug type(s) match
You: A, B, C • United States: A, B
No fit for: C
Voltage: 230V → 120V
Different voltage
You may need a voltage converter.
Frequency: 60Hz → 60Hz
Same frequency
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.
Frequently asked questions
- Will my Philippines plug work in United States?
- Partly. Some of your Philippines plug types (Type A, Type B) fit United States sockets, but others do not. Bring a compact adapter for the rest.
- What plug type does United States use?
- United States uses Type A, Type B. The supply is 120V at 60Hz.
- Do I need a voltage converter for United States when travelling from Philippines?
- United States runs on 120V, while Philippines uses 230V. Check your charger label for a 100 to 240V rating; if it does not list 120V you will also need a voltage converter.
- Is the electrical frequency in United States the same as Philippines?
- Frequency in United States is 60Hz, the same as Philippines.