Nanocoulombs to Ampere-hours Conversion

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

Results in Ampere-hours:
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1 nC = 2.7778E-13 Ah
Hint: use a scientific notation calculator to convert E notation to decimal

How to Convert Nanocoulombs to Ampere-hours

To convert a nanocoulomb measurement to an ampere-hour measurement, divide the electric charge by the conversion ratio.

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

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

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

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

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


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 10-9. Nanocoulombs can be abbreviated as nC; for example, 1 nanocoulomb can be written as 1 nC.


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]

Nanocoulomb to Ampere-hour Conversion Table

Nanocoulomb measurements converted to ampere-hours
Nanocoulombs Ampere-hours
1 nC 0.00000000000027778 Ah
2 nC 0.00000000000055556 Ah
3 nC 0.00000000000083333 Ah
4 nC 0.0000000000011111 Ah
5 nC 0.0000000000013889 Ah
6 nC 0.0000000000016667 Ah
7 nC 0.0000000000019444 Ah
8 nC 0.0000000000022222 Ah
9 nC 0.0000000000025 Ah
10 nC 0.0000000000027778 Ah
100 nC 0.000000000027778 Ah
1,000 nC 0.00000000027778 Ah
10,000 nC 0.0000000027778 Ah
100,000 nC 0.000000027778 Ah
1,000,000 nC 0.00000027778 Ah
10,000,000 nC 0.0000027778 Ah
100,000,000 nC 0.000027778 Ah
1,000,000,000 nC 0.000278 Ah
10,000,000,000 nC 0.002778 Ah
100,000,000,000 nC 0.027778 Ah
1,000,000,000,000 nC 0.277778 Ah
10,000,000,000,000 nC 2.7778 Ah


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

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