Standard Divider Calculator

Calculate voltage and current dividers. Automatically snaps to real-world E24 standard resistor values for immediate, practical design.

Target Parameters
Enter your source and desired output voltage
E24 Standard Pair
Closest real-world resistor combination

Resistor 1 (Top)

4.7 kΩ

Resistor 2 (GND)

9.1 kΩ

Actual Vout

3.297V

Error

0.088%

Schematic

VinR1VoutR2