Counting resistor calculator is a tool to calculate ohm values and tolerances based on resistor color codes, you can read resistor color code values for a 3 band resistor, 4 band resistor, 5 band resistor, or 6 band resistor.
Updated on
10 Aug 2025
Tools
Data safety
arrow_forward
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.