Coulomb (C)
The coulomb (C) is the SI unit of electric charge — one ampere of current for one second (A·s).
Coulombs quantify capacitor charge, electrostatic charge transfer, and total charge moved in a circuit over time.
Coulomb to Microcoulomb
Convert coulomb to microcoulomb instantly. Type in either field — results update live.
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charge Coulomb Microcoulomb
1 coulomb = 1,000,000 microcoulombs
Unit
Unit
Conversion table
Selected C values converted to µC using the exact factor from this tool.
| C | µC |
|---|---|
| 0.01 | 10,000 |
| 0.1 | 100,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 3 | 3,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 20 | 20,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 1,000 | 1,000,000,000 |
How to convert
Exact conversion factors in both directions, plus a worked example.
1 C = 1000000 µC
1 µC = 0.000001 C
To convert coulomb to microcoulomb, multiply by 1000000.
To convert microcoulomb to coulomb, multiply by 0.000001.
Example: convert 10 C to µC
10 × 1000000 = 10000000 µC
About these units
Short background on the units used in this conversion.
Microcoulomb (µC)
The microcoulomb (µC) equals 10⁻⁶ coulomb — used for small charge transfers in sensors and electrostatic measurements.
Microcoulombs appear in piezo charge output, ESD events, and precision coulometry at sub-mill coulomb levels.
Frequently asked questions
How many microcoulombs are in one coulomb?
One coulomb equals 1,000,000 microcoulombs. Multiply your coulombs value by 1,000,000 to convert to microcoulombs.
What is the conversion formula?
µC = C × 1,000,000The reverse is
C = µC × 0.000001, using the same exact factors as this converter.Is this Coulomb to Microcoulomb converter private?
Yes. All calculations run locally in your browser. Nothing you type is sent to a server.