Ohm’s Law Calculator

Calculate Watts w/ Ohm's Law:

Enter any two of: E, I, and R

E: I: R:



Watts:


Calculate Amps w/ Ohm's Law:

Enter any two of: E, W, and R

E: W: R: 3-Phase:



Amperes:

Calculate Volts w/ Ohm's Law:

Enter any two of: W, I, and R

W: I: R:



Volts:

Calculate Ohms w/ Ohm's Law:

Enter any two of: E, I, and W

E: I: W:



Ohms: