# Volts to Watts conversion

## Enter the voltage in volts, the current in amps and press the Calculate button:

 Direct Current (DC) Single Phase Alternating Current (AC) Three Phase Alternating Current (AC) Volts: V Amps: A Power factor: Power factor: Power result (watts): W
 DC Volts to Watts calculation The power P in watts (W) is equal to the voltage V in volts (V) times the current I in amps (A): P(W) = V(V) * I(A)

 AC Single Phase Volts to Watts calculation The power P in watts (W) is equal to the power factor PF times the phase current I in amps (A) times the RMS voltage V in volts (V): P(W) = PF * I(A) * V(V)

 AC Three Phase Volts to Watts calculation Calculation with line to line voltage The power P in watts (W) is equal to the power factor PF times the phase current I in amps (A) times the RMS voltage V in volts (V): P(W) = √3 * PF * I(A) * VL-L(V) ≈ 1.732 * PF * I(A) * VL-L(V) Calculation with line to neutral voltage The power P in in watts (W) is equal to 3 times the power factor PF times the phase current I in amps (A) times the line to neutral RMS voltage VL-N in volts (V): P(W) = 3 * PF * I(A) * VL-N(V)  