Picocoulombs to Ampere-Hours Converter

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


Result in Ampere-Hours:

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1 pC = 2.7778E-16 Ah
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert ampere-hours to picocoulombs?

How to Convert Picocoulombs to Ampere-Hours

To convert a measurement in picocoulombs to a measurement in ampere-hours, divide the electric charge by the following conversion ratio: 3.6E+15 picocoulombs/ampere-hour.

Since one ampere-hour is equal to 3.6E+15 picocoulombs, you can use this simple formula to convert:

ampere-hours = picocoulombs ÷ 3.6E+15

The electric charge in ampere-hours is equal to the electric charge in picocoulombs divided by 3.6E+15.

For example, here's how to convert 5.0E+15 picocoulombs to ampere-hours using the formula above.
ampere-hours = (5.0E+15 pC ÷ 3.6E+15) = 1.388889 Ah

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

What Is a Picocoulomb?

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

The picocoulomb is a multiple of the coulomb, which is the SI derived unit for electric charge. In the metric system, "pico" is the prefix for 10-12. Picocoulombs can be abbreviated as pC; for example, 1 picocoulomb can be written as 1 pC.

Learn more about picocoulombs.

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.

Picocoulomb to Ampere-Hour Conversion Table

Table showing various picocoulomb measurements converted to ampere-hours.
Picocoulombs Ampere-hours
1 pC 0.00000000000000027778 Ah
2 pC 0.00000000000000055556 Ah
3 pC 0.00000000000000083333 Ah
4 pC 0.0000000000000011111 Ah
5 pC 0.0000000000000013889 Ah
6 pC 0.0000000000000016667 Ah
7 pC 0.0000000000000019444 Ah
8 pC 0.0000000000000022222 Ah
9 pC 0.0000000000000025 Ah
10 pC 0.0000000000000027778 Ah
100 pC 0.000000000000027778 Ah
1,000 pC 0.00000000000027778 Ah
10,000 pC 0.0000000000027778 Ah
100,000 pC 0.000000000027778 Ah
1,000,000 pC 0.00000000027778 Ah
10,000,000 pC 0.0000000027778 Ah
100,000,000 pC 0.000000027778 Ah
1,000,000,000 pC 0.00000027778 Ah
10,000,000,000 pC 0.0000027778 Ah
100,000,000,000 pC 0.000027778 Ah
1,000,000,000,000 pC 0.000278 Ah
10,000,000,000,000 pC 0.002778 Ah
100,000,000,000,000 pC 0.027778 Ah
1,000,000,000,000,000 pC 0.277778 Ah
10,000,000,000,000,000 pC 2.7778 Ah


  1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf

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