Amp to Watt Calculator

Online calculator to convert the electric current in Amps (A) to electric power in watts (W). Our amp to watt calculator can convert the electric current to power for AC single phase, three phase and DC. Watt is also defined as the flow of electrical current of one ampere with one volt. 1W = 1J / 1s.

A
V

Result :

W

Example:

A single-phase AC current of 14 Amps has voltage of 6 and power factor of 0.1. What is the equivalent wattage?

Solution:

single-phase AC current = 14 x 6 x 0.1
= 8.4 W