Resistor Color Code Calculator — 3, 4, 5 & 6 Band

Resistor Color Code Calculator

Decode 3, 4, 5 & 6-band resistor colors into resistance — or enter a value and get the color bands.

Number of bands

Enter resistance value

📖 Color Code Reference Chart

ColorDigitMultiplierToleranceTemp. Coefficient

Mnemonic: Black Brown Red Orange Yellow Green Blue Violet Grey White — “Better Be Right Or Your Great Big Venture Goes West”.

Resistor color code calculator · Supports 3, 4, 5 and 6-band resistors (IEC 60062)