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Watts to kVA calculator

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:

Enter watts: W
Enter power factor:  
Result in kilovolt-amps: kVA


Watts to kVA calculation

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)