Amps to Kilowatts at 240V Calculator

Convert amps to kilowatts on a 240 volt supply. This assumes a resistive load with a power factor of 1, so for motors and other AC loads divide the…

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Convert amps to kilowatts on a 240 volt supply. This assumes a resistive load with a power factor of 1, so for motors and other AC loads divide the power by the power factor as well.

Enter your values

Each successful calculation counts toward this tool’s 8 free daily uses. Values stay in your browser.

Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Power at 240 V2.400 kW

With the default inputs (current = 10 A), the results are: power at 240 V 2.400 kW.

Quick reference: current vs result

Reference table based on the example values; it is not your calculation result.

Current (A)Power at 240 V
51.200 kW
102.400 kW
204.800 kW
5012.000 kW
10024.000 kW
20048.000 kW

Frequently asked questions

What formula does this calculator use?

Power at 240 V = x × volts ÷ 1000. Variables: x = current in A. Fixed values: volts = 240.

What do I need to enter?

You need current (A). Results update as you type.

What is an example result?

With the default inputs (current = 10 A), the results are: power at 240 V 2.400 kW.

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