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Voltage Divider Calculator

Enter 3 values to get the 4th value:

Input voltage (V_in)

millivolts (mV) volts (V) kilovolts (kV)

Resistance (R₁)

ohms (Ω) kiloohms (kΩ) megaohms (MΩ)

Resistance (R₂)

ohms (Ω) kiloohms (kΩ) megaohms (MΩ)

Output voltage (V_out)

millivolts (mV) volts (V) kilovolts (kV)

 

= Calculate × Reset

Calculation

Ohm's law calculator ►

Voltage divider rule

For R₁ and R₂ in series and V_out is the voltage of R₂:

Voltage divider ►

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See also

• Ohm's law calculator ►
• Voltage divider
• Resistance
• Electric current
• Electric voltage
• Electrical calculators
• Calculators

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