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Wire Calc

Android app to Calculate Wire Resistance and Voltage Drop

Need to calculate the electrical resistance or voltage drop of a wire or cable? Wire Calc can do this, and more.

Enter in the length of the wire (using English or Metric) units and the gauge, select the type of wire (Copper or Aluminum) and WireCalc computes the resistance. Enter in the current, and the voltage drop is also computed.

There is also a table of all wire gauges from 0000000 to 50, with the diameter, area and resistance listed, for quick lookup.

Note: for devices that don't have dedicated home/menu buttons on their device, holding down the 'return/exit' button is the alternate way to access the application menu.