HomeCalculatorsElectricalAmps to kW Calculator
Electrical calculator

Amps to kW Calculator

Convert current in amps to real power in kilowatts for single-phase and three-phase systems.

Single-phase kW = A × V × PF ÷ 1000
Three-phase kW = √3 × A × V × PF ÷ 1000
i Use line-to-line voltage for three-phase systems.
Electrical calculator

Amps to kW Calculator

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How to use

Follow these steps for a clear answer.

1

Enter the known values

Fill in the fields for your circuit or equipment.

2

Choose the conversion direction

Use the tabs when both directions are available.

3

Read the result

The result updates instantly as you type.

Frequently asked questions

Key distinctions behind the calculation.

How does the Amps to kW calculation work?

It uses the formula kW = A × V × PF ÷ 1000.