Voltage Drop Calculator

Wire / cable voltage drop calculator and how to calculate.

• Voltage drop calculator
• Voltage drop calculations

Voltage drop calculator

Wire type:	-- select -- Copper Aluminum Carbon steel Electrical steel Gold Nichrome Nickel Silver
Resistivity:		Ω·m
Wire diameter size:		AWG inch mm
Wire/cable length (one way):		feet meters
Current type:	DC AC - Single phase AC - Three phase
Voltage in volts:		V
Current in amps:		A
Voltage drop in volts:		V
Percentage of voltage drop:		%
Wire resistance:		Ω