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    Standard Resistor Value Calculator: 1%, 5%, 10%

    This calculator will select the closest standard resistor value, from 1% 5% or 10% standard EIA values, calculates the error, and prints out a table of the standard values for the given tolerance.

    Resistor Value (Ohms)
    Tolerance (%)


    EIA Number Tolerance
    E12 10%
    E24 5%
    E96 1%

    The EIA E number is the number of logarithmic steps. For example, for E12 has twelve steps between any power.

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