12.7 Amps to Watts

12.7 amps is 1,524 watts at 120V (DC). The wattage depends on your circuit voltage.

12.7 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
152.4W 129.54W 224.37W
24V
DC, industrial control
304.8W 259.08W 448.74W
100V
Japan residential
1,270W 1,079.5W 1,869.75W
120V
US residential
1,524W 1,295.4W 2,243.7W
208V
US commercial three-phase
2,641.6W 2,245.36W 3,889.08W
220V
Legacy international / parts of Asia
2,794W 2,374.9W 4,113.45W
230V
UK / EU residential
2,921W 2,482.85W 4,300.42W
240V
US residential (dryer, range, HVAC)
3,048W 2,590.8W 4,487.4W
277V
US commercial lighting
3,517.9W 2,990.21W 5,179.2W
400V
UK / EU commercial three-phase
5,080W 4,318W 7,479W
460V
US industrial motor (NEC 430.250 column)
5,842W 4,965.7W 8,600.84W
480V
US industrial three-phase
6,096W 5,181.6W 8,974.79W
575V
Canadian industrial three-phase
7,302.5W 6,207.13W 10,751.06W

Other Amperages

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.