Voltage Divider Calculator

Enter the source voltage and the resistance of two different resistors to calculate the output voltage of a voltage divider.

Voltage Divider Formula

voltage divider formula
  • Where V out is the output voltage
  • V in is the input voltage
  • R1 is the value of resistor one in resistance
  • R2 is the value of resistor two in resistance

The voltage is measure in volts and the resistance is measure in ohms.

voltage divider calculator

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