Watts (W) to kilovolt-amps (kVA) calculator.
Enter real power in watts and power
factor and press the Calculate button to get the apparent power in kilovolt-amps:
kVA to watts calculator ►
The apparent power S in kilovolt-amps (kVA) is equal to the real power P in watts (W), divided by 1000 times the power factor PF:
S(kVA) = P(W) / (1000 × PF)
Watts to kVA calculation ►