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Calculator
Resistor Color Code Calculator
Pick the four color bands to read a resistor’s value.
Band 1 (1st digit)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Band 2 (2nd digit)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Band 3 (multiplier)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gold
Silver
Band 4 (tolerance)
Brown
Red
Gold
Silver
0 Ω
±5%
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