Electrical

Amps to Watts Calculator

Convert current in amps to power in watts.

A
W
V
PF

How to Convert

To convert Amps (A) 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) = I × V × M × PF

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