Resistor Colour Code Calculator

4 Band 5 Band 6 Band

1st Digit

2nd Digit

3rd Digit

Multiplier

Tolerance

Temp. Coefficient

Select colours to calculate resistance

Black – 0 · ×1

Brown – 1 · ×10 · ±1%

Red – 2 · ×100 · ±2%

Orange – 3 · ×1k

Yellow – 4 · ×10k

Green – 5 · ×100k · ±0.5%

Blue – 6 · ×1M · ±0.25%

Violet – 7 · ±0.1%

Gray – 8 · ±0.05%

White – 9

Gold – ×0.1 · ±5%

Silver – ×0.01 · ±10%

🎨 Resistor Colour Code Calculator