Nanocoulombs to Milliampere-Hours Converter

Enter the electric charge in nanocoulombs below to get the value converted to milliampere-hours.


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Result in Milliampere-Hours:

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1 nC = 2.7778E-10 mAh
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert milliampere-hours to nanocoulombs?

How to Convert Nanocoulombs to Milliampere-Hours

To convert a measurement in nanocoulombs to a measurement in milliampere-hours, divide the electric charge by the following conversion ratio: 3,600,000,000 nanocoulombs/milliampere-hour.

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

milliampere-hours = nanocoulombs ÷ 3,600,000,000

The electric charge in milliampere-hours is equal to the electric charge in nanocoulombs divided by 3,600,000,000.

For example, here's how to convert 5,000,000,000 nanocoulombs to milliampere-hours using the formula above.
milliampere-hours = (5,000,000,000 nC ÷ 3,600,000,000) = 1.388889 mAh

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

What Is a Nanocoulomb?

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

The nanocoulomb is a multiple of the coulomb, which is the SI derived unit for electric charge. In the metric system, "nano" is the prefix for billionths, or 10-9. Nanocoulombs can be abbreviated as nC; for example, 1 nanocoulomb can be written as 1 nC.

Learn more about nanocoulombs.

What Is a Milliampere-Hour?

One milliampere-hour is the electric charge equal to the charge conveyed by a current of one milliampere for one hour. One milliampere-hour is equal to 3.6 coulombs.

The milliampere-hour is a non-SI metric unit for electric charge. In the metric system, "milli" is the prefix for thousandths, or 10-3. A milliampere-hour is sometimes also referred to as a milliamp-hour. Milliampere-hours are usually abbreviated as mAh, although the formally adopted expression is mA·h. The abbreviation mA h is also sometimes used. For example, 1 milliampere-hour can be written as 1 mAh, 1 mA·h, or 1 mA 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 milliampere-hours.

Nanocoulomb to Milliampere-Hour Conversion Table

Table showing various nanocoulomb measurements converted to milliampere-hours.
Nanocoulombs Milliampere-hours
1 nC 0.00000000027778 mAh
2 nC 0.00000000055556 mAh
3 nC 0.00000000083333 mAh
4 nC 0.0000000011111 mAh
5 nC 0.0000000013889 mAh
6 nC 0.0000000016667 mAh
7 nC 0.0000000019444 mAh
8 nC 0.0000000022222 mAh
9 nC 0.0000000025 mAh
10 nC 0.0000000027778 mAh
100 nC 0.000000027778 mAh
1,000 nC 0.00000027778 mAh
10,000 nC 0.0000027778 mAh
100,000 nC 0.000027778 mAh
1,000,000 nC 0.000278 mAh
10,000,000 nC 0.002778 mAh
100,000,000 nC 0.027778 mAh
1,000,000,000 nC 0.277778 mAh
10,000,000,000 nC 2.7778 mAh


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

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