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kW and kVA

Convert real and apparent power using power factor, with reactive power shown.

Power/current conversion for the selected phase system and power factor. Does not establish demand diversity or equipment ratings.

Real (active) power in kilowatts.

Apparent power in kilovolt-amperes.

Ratio of real to apparent power.

Results

Enter values and tap From kW or From kVA.

Method and assumptions

kVA = kW ÷ PF; kW = kVA × PF; kVAR = kVA × sin(arccos PF).

For guidance only – confirm against your supply agreement and measurement context.

Check the stated method and limits against your installation. Results are calculation aids, not certification.

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Calculation model 2026-11-02.1