4,320 Watts to Amps

4,320 watts is 36 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

4,320 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
360A 423.53A 244.52A
24V
DC, industrial control
180A 211.76A 122.26A
100V
Japan residential
43.2A 50.82A 29.34A
120V
US residential
36A 42.35A 24.45A
208V
US commercial three-phase
20.77A 24.43A 14.11A
220V
Legacy international / parts of Asia
19.64A 23.1A 13.34A
230V
UK / EU residential
18.78A 22.1A 12.76A
240V
US residential (dryer, range, HVAC)
18A 21.18A 12.23A
277V
US commercial lighting
15.6A 18.35A 10.59A
400V
UK / EU commercial three-phase
10.8A 12.71A 7.34A
460V
US industrial motor (NEC 430.250 column)
9.39A 11.05A 6.38A
480V
US industrial three-phase
9A 10.59A 6.11A
575V
Canadian industrial three-phase
7.51A 8.84A 5.1A

Other Wattages

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.