Voltage Converter | Convert Between Voltage Units - CalcDeck

Voltage Converter

Convert between different units of voltage measurement instantly.

1 V = 1000 mV

Understanding Voltage Units

Voltage is a measure of electric potential difference between two points in an electrical circuit. Here are the common voltage units and their relationships:

Unit Symbol Relationship to Volt
Nanovolt nV 1 nV = 0.000000001 V
Microvolt µV 1 µV = 0.000001 V
Millivolt mV 1 mV = 0.001 V
Volt V Base unit
Kilovolt kV 1 kV = 1,000 V
Megavolt MV 1 MV = 1,000,000 V

Common Applications

  • Household electricity: 110-240V AC
  • Batteries: 1.5V (AA/AAA), 9V
  • USB: 5V DC
  • High-voltage power lines: 100-750kV
  • Electronics: Often uses millivolts (mV) or microvolts (µV)