mV to V Converter
Convert mV to V: 1 mV = 0.001 V. Formula, worked example, table of common values and unit definitions.
Result0.25 V
1 mV = 0.001 V
250 mV =
0.25 V
Formula
V = mV × 0.001 mV = V × 1,000
Worked example
- 250 mV × 0.001 = 0.25 V
Common values
| mV | V |
|---|---|
| 1 | 0.001 |
| 10 | 0.01 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1,000 | 1 |
| 5,000 | 5 |
Unit definitions
| Unit | Equals | What it is |
|---|---|---|
| mV | 0.001 V | Millivolt, a thousandth of a volt. Sensor and signal level. |
| V | 1 V | Volt, the SI unit of electric potential. |
Frequently asked questions
How many V are in one mV?
1 mV = 0.001 V.
What is the formula to convert mV to V?
V = mV × 0.001. To go back, mV = V × 1,000.
Is a millivolt the same as a megavolt?
No. mV is one thousandth of a volt and MV is one million volts. The capitalisation matters, so check the data sheet before converting.
Related
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