122 Watts to Amps

122 watts is 1.02 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

122 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
10.17A 11.96A 6.91A
24V
DC, industrial control
5.08A 5.98A 3.45A
100V
Japan residential
1.22A 1.44A 0.8287A
120V
US residential
1.02A 1.2A 0.6906A
208V
US commercial three-phase
0.5865A 0.69A 0.3984A
220V
Legacy international / parts of Asia
0.5545A 0.6524A 0.3767A
230V
UK / EU residential
0.5304A 0.624A 0.3603A
240V
US residential (dryer, range, HVAC)
0.5083A 0.598A 0.3453A
277V
US commercial lighting
0.4404A 0.5182A 0.2992A
400V
UK / EU commercial three-phase
0.305A 0.3588A 0.2072A
460V
US industrial motor (NEC 430.250 column)
0.2652A 0.312A 0.1801A
480V
US industrial three-phase
0.2542A 0.299A 0.1726A
575V
Canadian industrial three-phase
0.2122A 0.2496A 0.1441A

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.