73 Watts to Amps

73 watts is 0.6083 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

73 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
6.08A 7.16A 4.13A
24V
DC, industrial control
3.04A 3.58A 2.07A
100V
Japan residential
0.73A 0.8588A 0.4958A
120V
US residential
0.6083A 0.7157A 0.4132A
208V
US commercial three-phase
0.351A 0.4129A 0.2384A
220V
Legacy international / parts of Asia
0.3318A 0.3904A 0.2254A
230V
UK / EU residential
0.3174A 0.3734A 0.2156A
240V
US residential (dryer, range, HVAC)
0.3042A 0.3578A 0.2066A
277V
US commercial lighting
0.2635A 0.31A 0.179A
400V
UK / EU commercial three-phase
0.1825A 0.2147A 0.124A
460V
US industrial motor (NEC 430.250 column)
0.1587A 0.1867A 0.1078A
480V
US industrial three-phase
0.1521A 0.1789A 0.1033A
575V
Canadian industrial three-phase
0.127A 0.1494A 0.0862A

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.