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Online Watts to kVA Calculator

Real Power W
Power Factor (0–1)
Result kVA

Watts :

  • Watt (W) is the SI unit of real electrical power.
  • It represents the rate of energy transfer.

kVA :

  • Kilovolt-ampere (kVA) equals 1000 volt-amperes.
  • It represents apparent power in an electrical system.
  • In DC or purely resistive circuits, kVA equals kW.

Watts to kVA :

  • This calculator converts real power (W) into apparent power (kVA).
  • Formula: kVA = W ÷ (1000 × PF)
  • Power factor indicates how efficiently electrical power is used.

How to Calculate ?

  • Enter the power in watts.
  • Enter the power factor (between 0 and 1).
  • Click “Calculate” to get kVA.
  • Click “Reset” to clear all values.

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