0.5 Amps to Watts

0.5 amps is 60 watts at 120V (DC). The wattage depends on your circuit voltage.

0.5 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
6W 5.1W 8.83W
24V
DC, industrial control
12W 10.2W 17.67W
100V
Japan residential
50W 42.5W 73.61W
120V
US residential
60W 51W 88.33W
208V
US commercial three-phase
104W 88.4W 153.11W
220V
Legacy international / parts of Asia
110W 93.5W 161.95W
230V
UK / EU residential
115W 97.75W 169.31W
240V
US residential (dryer, range, HVAC)
120W 102W 176.67W
277V
US commercial lighting
138.5W 117.73W 203.91W
400V
UK / EU commercial three-phase
200W 170W 294.45W
460V
US industrial motor (NEC 430.250 column)
230W 195.5W 338.62W
480V
US industrial three-phase
240W 204W 353.34W
575V
Canadian industrial three-phase
287.5W 244.38W 423.27W

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.