Easy to use electrical power calculator for converting and calculating to and from Watts, Amps, Volts, kW or Power Factor (PF) AC and DC.
Watts Amps Volts Calculator is an advanced Ohm's Law Calculator with electrical calculators including AC 1-phase (single-phase), AC 3-phase (three-phase) and DC electrical
circuit calculations.
Supports AC Single Phase, AC Three-Phase, and DC electrical calculations in 16 different languages.
Supports dark mode and light mode.
AC Single Phase Calculations:
- Calculate Watts.
- Calculate Amps.
- Calculate Volts.
AC Three Phase Calculations:
- Calculate kW.
- Calculate Amps.
- Calculate Volts.
- Power Factor (PF).
DC Calculations:
- Calculate Watts.
- Calculate Amps.
- Calculate Volts.
Electrical units are measured in the following:
Current (I) Amps.
Power (P) Watts (or kW).
Voltage (V) Volts.
Resistance (R) in Ohm's
Simple, fast, and accurate — the electrical calculator you'll reach for every day.
Pro Certs Software: Trusted by professionals since 2011.
