# 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.

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.