Millivolts to Volts Converter
1 millivolt = 0.001 volts
1 millivolt equals 0.001 volts
How to convert millivolts to volts
Voltage prefixes scale the same electric potential difference. A unit conversion preserves whether the reported voltage is RMS, peak, peak-to-peak or DC.
V = mV × 0.001One millivolt is 0.001 volts, so a single multiplication converts any value.
0.01 V = 10 × 0.001Millivolts to volts conversion table
Common values in millivolts, converted to volts.
| Millivolts (mV) | Volts (V) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1,000 | 1 |
About these units
millivoltmV
voltV
The SI derived unit of electric potential difference.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.