1,858 Watts to Amps

1,858 watts is 15.48 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,858 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
154.83A 182.16A 105.17A
24V
DC, industrial control
77.42A 91.08A 52.58A
100V
Japan residential
18.58A 21.86A 12.62A
120V
US residential
15.48A 18.22A 10.52A
208V
US commercial three-phase
8.93A 10.51A 6.07A
220V
Legacy international / parts of Asia
8.45A 9.94A 5.74A
230V
UK / EU residential
8.08A 9.5A 5.49A
240V
US residential (dryer, range, HVAC)
7.74A 9.11A 5.26A
277V
US commercial lighting
6.71A 7.89A 4.56A
400V
UK / EU commercial three-phase
4.65A 5.46A 3.16A
460V
US industrial motor (NEC 430.250 column)
4.04A 4.75A 2.74A
480V
US industrial three-phase
3.87A 4.55A 2.63A
575V
Canadian industrial three-phase
3.23A 3.8A 2.19A

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.