329 Watts to Amps

329 watts is 2.74 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

329 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
27.42A 32.25A 18.62A
24V
DC, industrial control
13.71A 16.13A 9.31A
100V
Japan residential
3.29A 3.87A 2.23A
120V
US residential
2.74A 3.23A 1.86A
208V
US commercial three-phase
1.58A 1.86A 1.07A
220V
Legacy international / parts of Asia
1.5A 1.76A 1.02A
230V
UK / EU residential
1.43A 1.68A 0.9716A
240V
US residential (dryer, range, HVAC)
1.37A 1.61A 0.9311A
277V
US commercial lighting
1.19A 1.4A 0.8067A
400V
UK / EU commercial three-phase
0.8225A 0.9676A 0.5587A
460V
US industrial motor (NEC 430.250 column)
0.7152A 0.8414A 0.4858A
480V
US industrial three-phase
0.6854A 0.8064A 0.4656A
575V
Canadian industrial three-phase
0.5722A 0.6731A 0.3886A

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.