Electrical

VA to Watts Calculator

Convert apparent power in VA to real power in watts.

VA
W
PF

How to Convert

To convert Volt-amps (VA) to Watts (W), provide voltage and power factor (for AC). M = 1 for DC/Single Phase, \u221A3 for 3-Phase Line-to-Line, 3 for Line-to-Neutral.

Formula

P(W) = S(VA) × PF