Ohm’s Law Calculator
Enter any two values to calculate the other two. Lock your inputs to prevent them from being overwritten.
Voltage (V)
I × RP / I√(P × R)Current (I)
V / RP / V√(P / R)Resistance (R)
V / IV² / PP / I²Power (P)
V × II² × RV² / RElectrical Cost Calculator (Optional)
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