425 Watts to Amps

425 watts is 3.54 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

425 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
35.42A 41.67A 24.06A
24V
DC, industrial control
17.71A 20.83A 12.03A
100V
Japan residential
4.25A 5A 2.89A
120V
US residential
3.54A 4.17A 2.41A
208V
US commercial three-phase
2.04A 2.4A 1.39A
220V
Legacy international / parts of Asia
1.93A 2.27A 1.31A
230V
UK / EU residential
1.85A 2.17A 1.26A
240V
US residential (dryer, range, HVAC)
1.77A 2.08A 1.2A
277V
US commercial lighting
1.53A 1.81A 1.04A
400V
UK / EU commercial three-phase
1.06A 1.25A 0.7217A
460V
US industrial motor (NEC 430.250 column)
0.9239A 1.09A 0.6276A
480V
US industrial three-phase
0.8854A 1.04A 0.6014A
575V
Canadian industrial three-phase
0.7391A 0.8696A 0.502A

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.