1,388 Watts to Amps

1,388 watts is 11.57 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,388 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
115.67A 136.08A 78.56A
24V
DC, industrial control
57.83A 68.04A 39.28A
100V
Japan residential
13.88A 16.33A 9.43A
120V
US residential
11.57A 13.61A 7.86A
208V
US commercial three-phase
6.67A 7.85A 4.53A
220V
Legacy international / parts of Asia
6.31A 7.42A 4.29A
230V
UK / EU residential
6.03A 7.1A 4.1A
240V
US residential (dryer, range, HVAC)
5.78A 6.8A 3.93A
277V
US commercial lighting
5.01A 5.9A 3.4A
400V
UK / EU commercial three-phase
3.47A 4.08A 2.36A
460V
US industrial motor (NEC 430.250 column)
3.02A 3.55A 2.05A
480V
US industrial three-phase
2.89A 3.4A 1.96A
575V
Canadian industrial three-phase
2.41A 2.84A 1.64A

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.