HomeCalculatorsEngineering & Physics CalculatorsVoltage Drop CalculatorVoltage Drop Calculator Quickly estimate single-phase, three-phase, and DC voltage drops with our responsive calculator. Enter the data and get instant, detailed results on conductor choice, distances, and percent drop.FacebookTwitterPinterestWhatsApp Single-PhaseThree-PhaseDCSingle-Phase Voltage Drop Source Voltage (V) Current (A) Conductor Material CopperAluminum AWG Size 14 AWG12 AWG10 AWG8 AWG6 AWG4 AWG2 AWG1 AWG One-Way Distance (ft) CalculationValueThree-Phase Voltage Drop Line Voltage (V) Current (A) Conductor Material CopperAluminum AWG Size 14 AWG12 AWG10 AWG8 AWG6 AWG4 AWG2 AWG1 AWG One-Way Distance (ft) CalculationValueDC Voltage Drop DC Voltage (V) Current (A) Conductor Material CopperAluminum AWG Size 14 AWG12 AWG10 AWG8 AWG6 AWG4 AWG2 AWG1 AWG One-Way Distance (ft) CalculationValue More ToolsBAC CalculatorBtu CalculatorDew Point CalculatorHeat Index CalculatorOhms Law CalculatorResistor Color Code Calculator
