Electrical
μCtomC
Convert microcoulombs (μC) to millicoulombs (mC).
Factor1 μC = 0.001 mC
Converter
μC
Accepts numbers or expressions, e.g. 150 + 14.7
Result
mC
Rendered to 6 significant figures.
Formula
Formula
mC = μC × 0.001
Multiply any value in microcoulombs by 0.001 to obtain the value in millicoulombs.
Worked example
Convert 1000 μC to mC.
- 01Start with 1000 μC.
- 02Multiply by the conversion factor: 1000 × 0.001 = 1 mC.
Result1000 μC = 1 mC
Conversion table
| μC | mC |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 200 | 0.2 |
| 500 | 0.5 |
| 1000 | 1 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from μC to mC?
1 μC equals 0.001 mC. To convert, multiply the value in microcoulombs by 0.001.
How do I convert 1 μC to mC?
1 μC = 0.001 mC. For any value, multiply by 0.001.
How do I convert mC back to μC?
Divide by the same factor — or equivalently, multiply by 1000. So 1 mC = 1000 μC.
When would I need to convert microcoulomb to millicoulomb?
Electric-charge conversions between μC and mC appear in battery capacity specification (A·h, mA·h), electroplating and electrochemistry (coulombs of charge transferred), and capacitor energy calculations. 1 A·h is exactly 3600 C — the conversion is a linear factor and does not depend on voltage, current profile or chemistry.
Is the conversion exact?
Yes. Both μC and mC are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).