Resistor Calculator [Raw]
To find a resistors value (resistance-Ω) using color-code is so difficult if you don't know about color-code system. Using this simple tool you can calculate a resistors value. This tool has fully visual interface so anyone can calculate resistors value by just few click.
4 Band Resistor Calculator
1st Digit
2nd Digit
Multiplier
Tolerance
Black
0
x1
Brown
1
1
x10
± 1%
Red
2
2
x100
± 2%
Orange
3
3
x1K
± 3%
Yellow
4
4
x10K
± 4%
Green
5
5
x100K
± 0.5%
Blue
6
6
x1M
± 0.25%
Violet
7
7
x10M
± 0.10%
Grey
8
8
x100M
± 0.05%
White
9
9
x1G
Gold
÷ 10
± 5%
Silver
÷ 100
± 10%
Outputs
Resistance:
34.00M ohms
Tolerance:
± 10%