Modern Resistor Color Code Calculator

Resistor Color Code Calculator

Please select the color bands to see the resistance value.

Resistor Color Code Reference

Black

Digit: 0

Multiplier: 1

Tolerance: –

Temp Co: 250 ppm/K

Brown

Digit: 1

Multiplier: 10

Tolerance: ±1%

Temp Co: 100 ppm/K

Red

Digit: 2

Multiplier: 100

Tolerance: ±2%

Temp Co: 50 ppm/K

Orange

Digit: 3

Multiplier: 1,000

Tolerance: –

Temp Co: 15 ppm/K

Yellow

Digit: 4

Multiplier: 10,000

Tolerance: –

Temp Co: 25 ppm/K

Green

Digit: 5

Multiplier: 100,000

Tolerance: ±0.5%

Temp Co: –

Blue

Digit: 6

Multiplier: 1,000,000

Tolerance: ±0.25%

Temp Co: –

Violet

Digit: 7

Multiplier: 10,000,000

Tolerance: ±0.1%

Temp Co: –

Grey

Digit: 8

Multiplier: –

Tolerance: ±0.05%

Temp Co: –

White

Digit: 9

Multiplier: –

Tolerance: –

Temp Co: –

Gold

Digit: –

Multiplier: 0.1

Tolerance: ±5%

Temp Co: –

Silver

Digit: –

Multiplier: 0.01

Tolerance: ±10%

Temp Co: –

None

Digit: –

Multiplier: –

Tolerance: ±20%

Temp Co: –