Electrical
mCtoC
Convert millicoulombs (mC) to coulombs (C).
Factor1 mC = 0.001 C
Converter
mC
Accepts numbers or expressions, e.g. 150 + 14.7
Result
C
Rendered to 6 significant figures.
Formula
Formula
C = mC × 0.001
Multiply any value in millicoulombs by 0.001 to obtain the value in coulombs.
Worked example
Convert 1000 mC to C.
- 01Start with 1000 mC.
- 02Multiply by the conversion factor: 1000 × 0.001 = 1 C.
Result1000 mC = 1 C
Conversion table
| mC | C |
|---|---|
| 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 mC to C?
1 mC equals 0.001 C. To convert, multiply the value in millicoulombs by 0.001.
How do I convert 1 mC to C?
1 mC = 0.001 C. For any value, multiply by 0.001.
How do I convert C back to mC?
Divide by the same factor — or equivalently, multiply by 1000. So 1 C = 1000 mC.
When would I need to convert millicoulomb to coulomb?
Electric-charge conversions between mC and C 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 mC and C are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).