Engineering Tools

Voltage Divider Calculator

Quickly determine the output voltage of a two-resistor divider circuit.

Input Voltage (Vin) Resistor 1 (R1 in Ω) Resistor 2 (R2 in Ω)

Output Voltage (Vout)

2.50 V

Vin
|
[ R1 ]
|
+---- Vout
|
[ R2 ]
|
GND