20.35 Amps to Watts

20.35 amps is 2,442 watts at 120V (DC). The wattage depends on your circuit voltage.

20.35 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
244.2W 207.57W 359.52W
24V
DC, industrial control
488.4W 415.14W 719.04W
100V
Japan residential
2,035W 1,729.75W 2,996.01W
120V
US residential
2,442W 2,075.7W 3,595.22W
208V
US commercial three-phase
4,232.8W 3,597.88W 6,231.71W
220V
Legacy international / parts of Asia
4,477W 3,805.45W 6,591.23W
230V
UK / EU residential
4,680.5W 3,978.42W 6,890.83W
240V
US residential (dryer, range, HVAC)
4,884W 4,151.4W 7,190.44W
277V
US commercial lighting
5,636.95W 4,791.41W 8,298.96W
400V
UK / EU commercial three-phase
8,140W 6,919W 11,984.06W
460V
US industrial motor (NEC 430.250 column)
9,361W 7,956.85W 13,781.67W
480V
US industrial three-phase
9,768W 8,302.8W 14,380.87W
575V
Canadian industrial three-phase
11,701.25W 9,946.06W 17,227.09W

Other Amperages

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.