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Doan Resistor Color Code Calculator

Decode 4, 5, and 6-band resistors into resistance, tolerance, and temperature coefficient. Pick band colors and read the value instantly with a visual resistor.

Runs in your browserNo sign-up, no pop-upsEz da saioa hasi beharBetiko libre
1 kΞ©
Β±5% tolerance
Range: 950 Ξ© – 1.05 kΞ©

Digit 1

Digit 2

Multiplier

Tolerance

πŸ’‘ Read bands from the end with the tolerance band (often gold or silver) on the right. 4-band resistors use two significant digits; 5- and 6-band use three for tighter precision.

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1
Sartu
Sartu zure testua edo datuak.
2
Prozesua
Berehala prozesatu da zure arakatzailean. Ez zerbitzaririk, ez itxaroterik.
3
Deskargatu
Gorde zure emaitza. Ez da ezer gordetzen.

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βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Runs entirely in your browser β€” no uploads
βœ“Works on any device β€” phone, tablet, desktop
βœ“Open and ad-supported, with no tracking
βœ“Loads fast, with no installation needed

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