Resistor Color Code Calculator

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Everyone
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Everyone
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About this app

The Resistor Color Code Calculator is a simple and powerful tool designed to help students, hobbyists, and electronics professionals quickly decode resistor values using standard color bands. With an easy-to-use interface, the app allows you to select colors for 4-band, 5-band, and 6-band resistors and instantly displays the resistance value along with tolerance and multiplier information.
Whether you are working on circuit design, repairing electronics, or learning resistor color codes, this app provides accurate results within seconds. The clean layout, responsive buttons, and visually clear color palette make it ideal for both beginners and experts.

Key Features:
✔️ Supports 4-band, 5-band, and 6-band resistor color codes
✔️ Instant calculation of resistance, tolerance, and multiplier
✔️ Simple and intuitive user interface
✔️ Accurate results based on international resistor standards
✔️ Lightweight and fast performance
✔️ Helpful for students, engineers, and electronics enthusiasts

Why Use This App?
Manually decoding resistor values can be confusing and time-consuming. This app eliminates errors and provides quick, precise readings, making your electronics projects easier and faster.
Simple tool for decoding resistor color bands into resistance values.
Updated on
Sep 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

Simple tool for decoding resistor color bands into resistance values.
Content rating
Everyone
Learn more

App support

About the developer
Tilak Tamrakar
contact@diyelectrix.com
India