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Resistor Calculator

Color code to resistance.

4-band resistor (no tolerance)

Resistance
27 kΩ
27,000 Ω
At 5V / 12V
0.19 mA / 0.44 mA
Current drawn at common supply voltages
E-series notation
27 × 10^3
Significant figures × multiplier
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Resistor Calculator · Generated 5/2/2026 · calccenter.online/calculators/other/resistor

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About the Resistor Calculator

MethodologyHome

Color code to resistance. Use this free resistor calculator to get instant results. All calculations run in your browser — nothing is sent to a server.

Frequently asked questions

What does this Resistor Calculator do?

Color code to resistance.

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