1,851 Watts to Amps

1,851 watts is 15.43 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,851 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
154.25A 181.47A 104.77A
24V
DC, industrial control
77.13A 90.74A 52.39A
100V
Japan residential
18.51A 21.78A 12.57A
120V
US residential
15.43A 18.15A 10.48A
208V
US commercial three-phase
8.9A 10.47A 6.04A
220V
Legacy international / parts of Asia
8.41A 9.9A 5.71A
230V
UK / EU residential
8.05A 9.47A 5.47A
240V
US residential (dryer, range, HVAC)
7.71A 9.07A 5.24A
277V
US commercial lighting
6.68A 7.86A 4.54A
400V
UK / EU commercial three-phase
4.63A 5.44A 3.14A
460V
US industrial motor (NEC 430.250 column)
4.02A 4.73A 2.73A
480V
US industrial three-phase
3.86A 4.54A 2.62A
575V
Canadian industrial three-phase
3.22A 3.79A 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.