145 Watts to Amps

145 watts is 1.21 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

145 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
12.08A 14.22A 8.21A
24V
DC, industrial control
6.04A 7.11A 4.1A
100V
Japan residential
1.45A 1.71A 0.9849A
120V
US residential
1.21A 1.42A 0.8207A
208V
US commercial three-phase
0.6971A 0.8201A 0.4735A
220V
Legacy international / parts of Asia
0.6591A 0.7754A 0.4477A
230V
UK / EU residential
0.6304A 0.7417A 0.4282A
240V
US residential (dryer, range, HVAC)
0.6042A 0.7108A 0.4104A
277V
US commercial lighting
0.5235A 0.6158A 0.3556A
400V
UK / EU commercial three-phase
0.3625A 0.4265A 0.2462A
460V
US industrial motor (NEC 430.250 column)
0.3152A 0.3708A 0.2141A
480V
US industrial three-phase
0.3021A 0.3554A 0.2052A
575V
Canadian industrial three-phase
0.2522A 0.2967A 0.1713A

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.