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Online Calculators & Tools
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Ohms Law Calculator
Voltage (
V
)
millivolts (mV)
microvolts (μV)
volts (V)
megavolts (MV)
kilovolts (kV)
Current (
I
)
milliamps (mA)
microamps (μA)
amps (A)
megaamps (MA)
kiloamps (kA)
Resistance (
R
)
ohms (Ω)
megaohms (MΩ)
kiloohms (kΩ)
Power (
P
)
milliwatts (mW)
microwatts (μW)
watts (W)
megawatts (MW)
kilowatts (kW)
Calculate
Reset
Calculation
AC Ohm’s law calculator
Impedance (
Z
):
Ω
kΩ
MΩ
∠
°
=
Current (
I
):
mA
μA
A
MA
kA
∠
°
Voltage (
V
):
V
MV
kV
∠
°
Power (
S
):
VA
kVA
MVA
∠
°
=
Calculate
Reset