To convert millivolts to microvolts, multiply by 1000.
The calculation uses 1 mV = 1000 µV. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
value in µV = value in mV × 1000
mV- Input unit: millivolts
µV- Output unit: microvolts
How to use this calculator
- Enter a value in mV.
- Multiply by the stored conversion factor.
- Read the result in µV; divide by the same factor to convert back.
Worked examples
Worked conversion
1 mV × 1000 ≈ 1000 µV.
Reverse conversion
1000 µV ÷ 1000 ≈ 1 mV. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 1000 µV per mV.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
mV to µV table
| mV | µV (rounded) |
|---|---|
| 0 | 0 |
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 100 | 100000 |
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