Electrical Calculators

Watts – volts – amps – ohms

Watts (W) – volts (V) – amps (A) – ohms (Ω) calculator.
Calculates power / voltage / current / resistance.

Enter 2 values to get the other values and press the Calculate button:

  Enter watts:  
  Enter volts:  
  Enter amps:  
  Enter ohms:  
While every effort has been made to insure the accuracy of these calculators, please verify all information with other sources.

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