This tool seamlessly converts 4-band resistor color codes into their resistance values and vice versa—helping you decode resistors with ease.
Determine Resistance from Colors: Click on each resistor band to select its color. The calculated resistance value will instantly appear on the bottom blue bar.
Find Colors for a Given Resistance: Enter the resistance value in the "Enter Resistance in Ohms"
field and click Calculate. The tool will display the corresponding resistor band colors.
Simplified Notation: You can use shorthand values for large numbers—
k
= kilo (1,000)
m
= mega (1,000,000)
g
= giga (1,000,000,000) Simply enter values like 100k
, 110m
, or 200g
for quick input.
Enjoy precise resistor value decoding with a simple click!