Resistor Color Code Calculator

Decode resistor color bands to find resistance value and tolerance.

Band 1 (1st digit)

Brown

Band 2 (2nd digit)

Black

Multiplier

Red

Tolerance

Gold

1.00 kΩ

±5% · Range: 950.00 Ω — 1.05 kΩ

(10) × 100 = 1000.0000 Ω

Search results update with your calculated resistance value