Voltage Converter
Convert between Volt, millivolt, kilovolt, and megavolt instantly.
Type in any field and the others update automatically.
Type in any field — the others update instantly.
All voltage conversions use Volts (V) as the base unit.
Metric prefixes:
- 1 V = 1,000 mV (millivolts)
- 1 kV = 1,000 V (kilovolts)
- 1 MV = 1,000,000 V (megavolts)
Common references:
- AA battery: 1.5 V
- USB charging: 5 V
- Household outlet (US): 120 V
- Household outlet (EU): 230 V
- High-voltage power line: 110–765 kV