Ohm's Law Calculator

DC

Enter 2 values to get the other values and press the Calculate button:

Resistance (R):		ohms (Ω) kiloohms (kΩ) megaohms (MΩ)
Current (I):		microamps (μA) milliamps (mA) amps (A) kiloamps (kA) megaamps (MA)
Voltage (V):		microvolts (μV) millivolts (mV) volts (V) kilovolts (kV) megavolts (MV)
Power (P):		microwatts (μW) milliwatts (mW) watts (W) kilowatts (kW) megawatts (MW)
	Calculate Reset

AC

Enter 2 values of magnitude+phase angle to get the other values and press the Calculate button:

Impedance (Z):		Ω kΩ MΩ	∠		°	=
Current (I):		μA mA A kA MA	∠		°
Voltage (V):		V kV MV	∠		°
Power (S):		VA kVA MVA	∠		°	=
	Calculate Reset