Convert volts to millivolts
1 V = 1000 mV — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000mV
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1 V = 1000 mV
Show this value in all 9 voltage units
- Megavolts MV 0.000 001
- Kilovolts kV 0.001
- Volts V 1
- Millivolts mV 1000
- Microvolts µV 1 000 000
- Nanovolts nV 1 000 000 000
- Abvolts abV 100 000 000
- Statvolts statV 0.003 335 640 951 98
- Watt per amperes W/A 1
Every row is Volt (V) converted through the volt, in exact rational arithmetic.
How to convert volts to millivolts
Multiply the number of volts by 1000 to get millivolts.
The exact factor is 1000 .
Volt to Millivolt conversion table
| Volts (V) | Millivolts (mV) |
|---|---|
| 1 V | 1000 |
| 2 V | 2000 |
| 3 V | 3000 |
| 5 V | 5000 |
| 10 V | 10 000 |
| 20 V | 20 000 |
| 25 V | 25 000 |
| 50 V | 50 000 |
| 100 V | 100 000 |
| 250 V | 250 000 |
| 500 V | 500 000 |
| 1000 V | 1 000 000 |
Millivolt to Volt conversion table
| Millivolts (mV) | Volts (V) |
|---|---|
| 1 mV | 0.001 |
| 2 mV | 0.002 |
| 3 mV | 0.003 |
| 5 mV | 0.005 |
| 10 mV | 0.01 |
| 20 mV | 0.02 |
| 25 mV | 0.025 |
| 50 mV | 0.05 |
| 100 mV | 0.1 |
| 250 mV | 0.25 |
| 500 mV | 0.5 |
| 1000 mV | 1 |
Frequently asked
How many millivolts are in a volt?
One volt equals 1000 millivolts (V → mV). That figure is exact, not rounded.
How do you convert volts to millivolts?
Multiply the number of volts by 1000 to get millivolts.
What is 1 mV in volts?
One millivolt is 0.001 volts.
What is 10 V in mV?
10 V = 10 000 mV.