Ampere-Hours to Millicoulombs Converter

Enter the electric charge in ampere-hours below to get the value converted to millicoulombs.


Result in Millicoulombs:

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1 Ah = 3,600,000 mC

Do you want to convert millicoulombs to ampere-hours?

How to Convert Ampere-Hours to Millicoulombs

To convert a measurement in ampere-hours to a measurement in millicoulombs, multiply the electric charge by the following conversion ratio: 3,600,000 millicoulombs/ampere-hour.

Since one ampere-hour is equal to 3,600,000 millicoulombs, you can use this simple formula to convert:

millicoulombs = ampere-hours × 3,600,000

The electric charge in millicoulombs is equal to the electric charge in ampere-hours multiplied by 3,600,000.

For example, here's how to convert 5 ampere-hours to millicoulombs using the formula above.
millicoulombs = (5 Ah × 3,600,000) = 18,000,000 mC

How Many Millicoulombs Are in an Ampere-Hour?

There are 3,600,000 millicoulombs in an ampere-hour, which is why we use this value in the formula above.

1 Ah = 3,600,000 mC

Ampere-hours and millicoulombs are both units used to measure electric charge. Keep reading to learn more about each unit of measure.

What Is an Ampere-Hour?

One ampere-hour is the electric charge equal to the charge conveyed by a current of one ampere for one hour. One ampere-hour is equal to 3,600 coulombs.

The ampere-hour is a non-SI metric unit for electric charge. An ampere-hour is sometimes also referred to as an amp-hour. Ampere-hours are usually abbreviated as Ah, although the formally adopted expression is A·h. The abbreviation A h is also sometimes used. For example, 1 ampere-hour can be written as 1 Ah, 1 A·h, or 1 A h.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.[1]

Learn more about ampere-hours.

What Is a Millicoulomb?

The millicoulomb is 1/1,000 of a coulomb, which is the electric charge equal to one ampere of current over one second.

The millicoulomb is a multiple of the coulomb, which is the SI derived unit for electric charge. In the metric system, "milli" is the prefix for thousandths, or 10-3. Millicoulombs can be abbreviated as mC; for example, 1 millicoulomb can be written as 1 mC.

Learn more about millicoulombs.

Ampere-Hour to Millicoulomb Conversion Table

Table showing various ampere-hour measurements converted to millicoulombs.
Ampere-hours Millicoulombs
0.000001 Ah 3.6 mC
0.000002 Ah 7.2 mC
0.000003 Ah 10.8 mC
0.000004 Ah 14.4 mC
0.000005 Ah 18 mC
0.000006 Ah 21.6 mC
0.000007 Ah 25.2 mC
0.000008 Ah 28.8 mC
0.000009 Ah 32.4 mC
0.0000001 Ah 0.36 mC
0.000001 Ah 3.6 mC
0.00001 Ah 36 mC
0.0001 Ah 360 mC
0.001 Ah 3,600 mC
0.01 Ah 36,000 mC
0.1 Ah 360,000 mC
1 Ah 3,600,000 mC


  1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019,

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