855 Watts to Amps

855 watts is 7.13 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

855 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
71.25A 83.82A 48.4A
24V
DC, industrial control
35.63A 41.91A 24.2A
100V
Japan residential
8.55A 10.06A 5.81A
120V
US residential
7.13A 8.38A 4.84A
208V
US commercial three-phase
4.11A 4.84A 2.79A
220V
Legacy international / parts of Asia
3.89A 4.57A 2.64A
230V
UK / EU residential
3.72A 4.37A 2.52A
240V
US residential (dryer, range, HVAC)
3.56A 4.19A 2.42A
277V
US commercial lighting
3.09A 3.63A 2.1A
400V
UK / EU commercial three-phase
2.14A 2.51A 1.45A
460V
US industrial motor (NEC 430.250 column)
1.86A 2.19A 1.26A
480V
US industrial three-phase
1.78A 2.1A 1.21A
575V
Canadian industrial three-phase
1.49A 1.75A 1.01A

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.