Ohm's Law Calculators


The four boxes below can be used to perform basic Ohm's law calculations.
Just enter the appropriate values in the two parameter boxes and click the button.
The results will be presented below.

Get Volts -- I x R = E Get Amps -- E / R = I

Please enter the current:
Please enter the resistance:

The Circuit Voltage:
The Circuit Power:

Please enter the voltage:
Please enter the resistance:

The Circuit Current:
The Circuit Power:


Get Ohms -- E / I = R Get Power -- E x I = P

Please enter the Voltage:
Please enter the Current:

The Circuit Resistance:
The Circuit Power:

Please enter the Voltage:
Please enter the Current:

The Circuit Power:
Copyright © 2006 Garret Wikoff