Ohm's Law Calculator

Calculate voltage, current, resistance, or power with Ohm's Law. Enter any two known values to solve for the rest — free with instant results.

Results

Resistance

6.00Ω

Notes

Enter any two values to calculate the third.

How this calculator works

Calculate voltage, current, resistance, or power with Ohm's Law. Enter any two known values to solve for the rest — free with instant results.

Notes

Enter any two values to calculate the third.

Inputs

  • Voltage (V)
  • Current (A)
  • Resistance (Ω)

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