4,440 Watts to Amps

4,440 watts is 37 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

4,440 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
370A 435.29A 251.32A
24V
DC, industrial control
185A 217.65A 125.66A
100V
Japan residential
44.4A 52.24A 30.16A
120V
US residential
37A 43.53A 25.13A
208V
US commercial three-phase
21.35A 25.11A 14.5A
220V
Legacy international / parts of Asia
20.18A 23.74A 13.71A
230V
UK / EU residential
19.3A 22.71A 13.11A
240V
US residential (dryer, range, HVAC)
18.5A 21.76A 12.57A
277V
US commercial lighting
16.03A 18.86A 10.89A
400V
UK / EU commercial three-phase
11.1A 13.06A 7.54A
460V
US industrial motor (NEC 430.250 column)
9.65A 11.36A 6.56A
480V
US industrial three-phase
9.25A 10.88A 6.28A
575V
Canadian industrial three-phase
7.72A 9.08A 5.24A

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.