Op-Amp Gain Calculator

Find the gain of an op-amp using resistor values.

How op-amp gain is calculated

Inverting and non-inverting op-amp circuits use different gain formulas.

Inverting gain is -Rf / Rin. Non-inverting gain is 1 + Rf / Rg.

Provide resistor values to calculate gain for the selected configuration.

Op-Amp Gain Calculator FAQs