Amps to Watts Converter — Free Online Calculator
Convert amps to watts for DC, single-phase, and three-phase AC circuits. Enter amps, voltage, and power factor.
How to Use This Calculator
Enter the current in amps, voltage, and select your circuit type. For AC circuits, adjust the power factor if needed (0.8 for motors, 1.0 for resistive loads).
The Formula Explained
For DC: Watts = Amps × Volts. For single-phase AC: Watts = Amps × Volts × PF. For three-phase AC: Watts = Amps × Volts × √3 × PF.