3.72 Amps to Watts

3.72 amps is 446.4 watts at 120V (DC). The wattage depends on your circuit voltage.

3.72 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
44.64W 37.94W 65.72W
24V
DC, industrial control
89.28W 75.89W 131.44W
100V
Japan residential
372W 316.2W 547.67W
120V
US residential
446.4W 379.44W 657.21W
208V
US commercial three-phase
773.76W 657.7W 1,139.16W
220V
Legacy international / parts of Asia
818.4W 695.64W 1,204.88W
230V
UK / EU residential
855.6W 727.26W 1,259.65W
240V
US residential (dryer, range, HVAC)
892.8W 758.88W 1,314.42W
277V
US commercial lighting
1,030.44W 875.87W 1,517.06W
400V
UK / EU commercial three-phase
1,488W 1,264.8W 2,190.7W
460V
US industrial motor (NEC 430.250 column)
1,711.2W 1,454.52W 2,519.3W
480V
US industrial three-phase
1,785.6W 1,517.76W 2,628.84W
575V
Canadian industrial three-phase
2,139W 1,818.15W 3,149.13W

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.