Ohm's Law Calculator - Calculate Power

This Ohms Law Calculator will calculate Power based on the given value, calculations are based on the ohms law Pie equations. Give the required value and click on solve button to output the Power (P), click on reset button to clear all the box content.

Note:

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Ohm's Law Pie Equation
Ohm's Law - Calculate Power (P)
P = I 2 x R
Current
Amps
Resistance
Ohms
Power
Watts

P = V x I
Voltage
Volts
Current
Amps
Power
Watts

P = V 2 / R
Voltage
Volts
Resistance
Ohm's
Power
Watts