This calculator will help you identify the value, tolerance and temperature coefficient of a color coded resistor by simply selecting the bands colors. It will also calculate the minimum and maximum values …

The resistor color code calculator makes it easy to identify and select resistance and tolerance values for 4, 5, and 6 band through hole resistors.

This resistor calculator converts the ohm value and tolerance based on resistor color codes and determines the resistances of resistors in parallel or series.

Find out the resistance value with this resistor color code calculator! Just choose the resistor type, select the colors, and the tool will display the resistance, tolerance, and range on the spot.

Calculate Resistor Color Code Calculator easily. Use this free online tool to get accurate results instantly.

Aug 3, 2025 · Welcome to ElectroDuino’s Resistor Colour Code Calculator. This is a free, easy-to-use tool to quickly find the resistance value of 3-band, 4-band, 5-band, and 6-band resistors using their …

The calculator above will display the value, the tolerance and performs a simple check to verify if the calculated resistance matches one of the EIA standard values.