Volts to Millivolts Converter
Convert volts to millivolts (V to mV) instantly with our free online converter. Accurate results with decimal precision.
All voltage units in one place — try the unified converter→How to convert volts to millivolts?
To convert volts to millivolts, you can use the following conversion factor: **1 volt = 1,000 millivolts**, multiply the number of volts by 1,000.
V(mV) = V(V) × 1,000
Example
Convert 1 V to millivolts:
V(mV) = 1V × 1,000 = 1,000mV
How many millivolts in a volt?
There are 1,000 millivolts in one volt.
1V = 1,000mV
1V = 1,000mV
How many volts in a millivolt?
There are 0.001 volts in one millivolt.
1mV = 0.001V
1mV = 0.001V

What is a Volt?
A volt is the unit of electric potential difference and electromotive force in the International System of Units (SI). It is defined as the potential difference across a conductor when a current of one ampere dissipates one watt of power.
What is a Millivolt?
A millivolt is a unit of electric potential equal to one thousandth of a volt. It is commonly used in electronics and electrical engineering for measuring small voltage differences, such as in sensor readings and signal processing.
Popular volts to millivolts conversion table
| Volts (V) | Millivolts (mV) |
|---|---|
| 0.001 V | 1 mV |
| 0.01 V | 10 mV |
| 0.1 V | 100 mV |
| 0.5 V | 500 mV |
| 1 V | 1,000 mV |
| 2 V | 2,000 mV |
| 5 V | 5,000 mV |
| 10 V | 10,000 mV |
| 12 V | 12,000 mV |
| 24 V | 24,000 mV |
| 100 V | 100,000 mV |
