Voltage Drop Calculator allows you to quickly calculate Voltage Drop in most simple and easiest way for a selected conductor size and type. Also calculates Voltage Drop Percentage Wire Resistance and End Voltage. Automatic calculation of results with changes in input values and units.

* Available in English Français Español Italiano Deutsch Português & Nederlands *

Calculated results can be shared to social media mail messages and other sharing apps.

Automatic calculation of values based on inputs and units.

Specific unit options are provided.

Professional user interface.