Resistor Color Code Calculator
This calculator helps you determine the resistance value of a resistor based on its color code. Select the
colors for each band to find out the resistor's value and tolerance.
Example Calculation
For a resistor with the color bands Brown (1), Black (0), Red (×100), and Gold (±5%):
Resistance = (10 + 0) × 100 = 1000 ohms = 1 kΩ ±5%
