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Last Updated:
Electronics Resources
Javascript Resistance Value and Tolerance Calculator
Resistor Colour Code for 4 Band Resisitor
|
Colour
|
Band 1
|
Band 2
|
Multiplier
|
Tolerance
|
|
Black
|
0
|
0
|
1
|
-
|
|
Brown
|
1
|
1
|
10
|
1%
|
|
Red
|
2
|
2
|
100
|
2%
|
|
Orange
|
3
|
3
|
1,000
|
-
|
|
Yellow
|
4
|
4
|
10,000
|
-
|
|
Green
|
5
|
5
|
100,000
|
-
|
|
Blue
|
6
|
6
|
1,000,000
|
-
|
|
Violet
|
7
|
7
|
-
|
-
|
|
Grey
|
8
|
8
|
-
|
-
|
|
White
|
9
|
9
|
-
|
-
|
|
Gold
|
-
|
-
|
-
|
5%
|
|
Silver
|
-
|
-
|
-
|
10%
|
|
None
|
-
|
-
|
-
|
20%
|
|