7.2 Amps to Watts

7.2 amps is 864 watts at 120V (DC). The wattage depends on your circuit voltage.

7.2 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
86.4W 73.44W 127.2W
24V
DC, industrial control
172.8W 146.88W 254.4W
100V
Japan residential
720W 612W 1,060.02W
120V
US residential
864W 734.4W 1,272.02W
208V
US commercial three-phase
1,497.6W 1,272.96W 2,204.83W
220V
Legacy international / parts of Asia
1,584W 1,346.4W 2,332.03W
230V
UK / EU residential
1,656W 1,407.6W 2,438.03W
240V
US residential (dryer, range, HVAC)
1,728W 1,468.8W 2,544.04W
277V
US commercial lighting
1,994.4W 1,695.24W 2,936.24W
400V
UK / EU commercial three-phase
2,880W 2,448W 4,240.06W
460V
US industrial motor (NEC 430.250 column)
3,312W 2,815.2W 4,876.07W
480V
US industrial three-phase
3,456W 2,937.6W 5,088.07W
575V
Canadian industrial three-phase
4,140W 3,519W 6,095.09W

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.