Potential Divider Calculator

Potential Divider Calculator

Use this calculator to find out the output voltage, input voltage, or either resistance of a potential divider circuit.

Make sure that there is sufficient current flow in your divider, but don’t use resistors too small in value!

Solve For:
VIN
R1
R2
Result Ready!

V_{out} = V_{in} \frac{R_2}{R_1 + R_2}