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Millicoulombs to Coulombs Converter

Convert millicoulombs (mC) to coulombs (C), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an electric charge, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
0.001 C
microcoulombs
1,000 µC
nanocoulombs
1,000,000 nC
picocoulombs
1,000,000,000 pC
statcoulombs
2,997,924.58 statC
abcoulombs
0.0001 abC
elementary charges (one electron's charge)
6.24150907446 × 10¹⁵ e
ampere-hours
2.77777777778 × 10⁻⁷ Ah
milliampere-hours
0.000277777777778 mAh

1 mC = 0.001 C

Show the working
  1. 1 mC = 0.001 C
  2. 1 × 0.001 = 0.001 C

How to convert millicoulombs to coulombs

1 mC = 0.001 C, so multiply by 0.001 to go from millicoulombs to coulombs. Going the other way, 1 C = 1,000 mC.

C = mC × 0.001
mC = C × 1,000

Worked example:

1 mC = 0.001 C
5 × 0.001 = 0.005 C

Millicoulombs to coulombs table

MillicoulombsCoulombs
1 mC0.001 C
2 mC0.002 C
3 mC0.003 C
4 mC0.004 C
5 mC0.005 C
6 mC0.006 C
7 mC0.007 C
8 mC0.008 C
9 mC0.009 C
10 mC0.01 C
15 mC0.015 C
20 mC0.02 C
25 mC0.025 C
30 mC0.03 C
40 mC0.04 C
50 mC0.05 C
75 mC0.075 C
100 mC0.1 C
250 mC0.25 C
500 mC0.5 C
1000 mC1 C

About the units

Millicoulombs (mC)
Millicoulombs, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).

Formula version 0.1.0Reviewed