Resistor Calculator
Number of bands:
4 Bands
5 Bands
6 Bands
Band 1:
0 Black
1 Brown
2 Red
3 Orange
4 Yellow
5 Green
6 Blue
7 Violet
8 Grey
9 White
Band 2:
0 Black
1 Brown
2 Red
3 Orange
4 Yellow
5 Green
6 Blue
7 Violet
8 Grey
9 White
Band 3:
0 Black
1 Brown
2 Red
3 Orange
4 Yellow
5 Green
6 Blue
7 Violet
8 Grey
9 White
Multiplier:
Black x1Ω
Brown x10Ω
Red x100Ω
Orange x1kΩ
Yellow x10kΩ
Green x100kΩ
Blue x1MΩ
Violet x10MΩ
Grey x100MΩ
White x1GΩ
Gold x0.1Ω
Silver x0.01Ω
Tolerance:
Brown ±1%
Red ±2%
Green ±0.5%
Blue ±0.25%
Violet ±0.1%
Grey ±0.05%
Gold ±5%
Silver ±10%
Temperature Coefficient:
Brown 100ppm
Red 50ppm
Orange 15ppm
Yellow 25ppm
Blue 10ppm
Violet 5ppm