1,900 Watts to Amps

1,900 watts is 15.83 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,900 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
158.33A 186.27A 107.55A
24V
DC, industrial control
79.17A 93.14A 53.77A
100V
Japan residential
19A 22.35A 12.91A
120V
US residential
15.83A 18.63A 10.75A
208V
US commercial three-phase
9.13A 10.75A 6.2A
220V
Legacy international / parts of Asia
8.64A 10.16A 5.87A
230V
UK / EU residential
8.26A 9.72A 5.61A
240V
US residential (dryer, range, HVAC)
7.92A 9.31A 5.38A
277V
US commercial lighting
6.86A 8.07A 4.66A
400V
UK / EU commercial three-phase
4.75A 5.59A 3.23A
460V
US industrial motor (NEC 430.250 column)
4.13A 4.86A 2.81A
480V
US industrial three-phase
3.96A 4.66A 2.69A
575V
Canadian industrial three-phase
3.3A 3.89A 2.24A

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.