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Volt (V)

The SI unit of electric potential.

Result1,000

1 volt = 1,000 millivolts

Volt at a glance

Unit nameVolt (plural: volts)
SymbolV
Quantity measuredVoltage
Measurement systemSI
Also known asv, volts
Definition exact?Yes — exact by definition

1 volt in other voltage units

Unit1 V equals
Millivolt1,000 mV
Microvolt1,000,000 µV
Kilovolt0.001 kV

Popular volt conversions

Frequently asked questions

What is a volt?
The SI unit of electric potential.
What is the symbol for the volt?
The symbol for the volt is V. It measures voltage.
How many millivolts are in a volt?
1 volt = 1,000 millivolts.
How many kilovolts are in a volt?
1 volt = 0.001 kilovolts.