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Watts to Amps Converter

Convert electrical power (Watts) to current (Amps).

Inputs

Circuit Type

Watts (W)

Volts (V)

Result

Amperage-Amps

Quick Reference

120V 100W0.83 Amps

240V 100W0.415 Amps

Overview

Use Ohm's law and power equations to find the current flowing through a circuit based on its power consumption and voltage.

💡

Pro Tips

Select DC for batteries and simple electronics.
Select AC Single Phase for standard household appliances.
Select AC Three Phase for heavy industrial machinery.

!

Fun Facts

"Amps kill, but it takes Voltage to drive the current through electrical resistance (like skin)."
"Most smartphones charge at about 1-3 Amps at 5 Volts."

Formula: I = P / V

Used with this

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