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
1 V = 1000 mV
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.