What is a Voltage Drop Calculator?

This tool helps you calculate the voltage drop, remaining voltage at the load, and percentage drop in electrical circuits.

How to Use?

• Enter the source voltage in volts.
• Enter the current flowing through the wire in amperes.
• Provide the wire resistance per meter.
• Enter the one-way wire length in meters.
• Click "Calculate" to see the results.

Why is Voltage Drop Important?

Excessive voltage drop can lead to inefficiency and equipment damage. Proper calculations help ensure safe and effective electrical installations.