# Electron charge (e) to coulombs (C) conversion calculator

 Enter charge in electron charge: e Coulombs result: C

# Charge Calculators

#### 1. Ampere-hours to coulombs

A coulomb is the charge transported by a constant current of one ampere in a period of one second. An ampere-hour the transport of one ampere of current over a period of three-thousand six-hundred seconds. 1 Ampere-hour = 3600 coulomb. 1 A·h = 3600 C. Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge.

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

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

coulombs = ampere-hours × 3,600

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

For example, here's how to convert 5 ampere-hours to coulombs using the formula above.

5 Ah = (5 × 3,600) = 18,000 C

#### How Many Coulombs are in an Ampere-hour?

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

1 Ah = 3,600 C

#### Ampere-hours

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.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### 2. Ampere-hours to Milliampere-hours

mAh means milliamp Hour and is a unit that measures (electric) power over time. It is commonly used to measure the energy capacity of a battery. In general, the more mAh and the longer the battery capacity or battery life. An ampere hour or amp hour (symbol: A⋅h or A h; often also unofficially denoted as Ah) is a unit of electric charge, having dimensions of electric current multiplied by time, equal to the charge transferred by a steady current of one ampere flowing for one hour, or 3,600 coulombs.

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

Since one ampere-hour is equal to 1,000 milliampere-hours, you can use this simple formula to convert:

milliampere-hours = ampere-hours × 1,000

The electric charge in milliampere-hours is equal to the ampere-hours multiplied by 1,000.

For example, here's how to convert 5 ampere-hours to milliampere-hours using the formula above.

5 Ah = (5 × 1,000) = 5,000 mAh

#### How Many Milliampere-hours are in an Ampere-hour?

There are 1,000 milliampere-hours in an ampere-hour, which is why we use this value in the formula above.

1 Ah = 1,000 mAh

#### Ampere-hours

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.

#### Milliampere-hours

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 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.

#### 3. Coulombs to Ampere-hours

Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge. A coulomb is the charge transported by a constant current of one ampere in a period of one second. An ampere-hour the transport of one ampere of current over a period of three-thousand six-hundred seconds. 1 Ampere-hour = 3600 coulomb. 1 A·h = 3600 C.

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

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

ampere-hours = coulombs ÷ 3,600

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

For example, here's how to convert 5,000 coulombs to ampere-hours using the formula above.

5,000 C = (5,000 ÷ 3,600) = 1.388889 Ah

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Ampere-hours

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.

#### 4. Coulombs to Electron Charge

Electric charge is a fundamental property of matter. Electrons carry a charge of negative one "electron unit", and protons a charge of positive one "electron unit". Electric charge is conserved in a closed system. The Coulomb is a very LARGE amount of charge -- ordinary situations contain a tiny fraction of a Coulomb. To convert a coulomb measurement to an electron charge measurement, multiply the electric charge by the conversion ratio.

Since one coulomb is equal to 6.2415E+18 electron charge, you can use this simple formula to convert:

electron charge = coulombs × 6.2415E+18

The electric charge in electron charge is equal to the coulombs multiplied by 6.2415E+18.

For example, here's how to convert 5 coulombs to electron charge using the formula above.

5 C = (5 × 6.2415E+18) = 3.1208E+19 e

#### How Many Electron Charge are in a Coulomb?

There are 6.2415E+18 electron charge in a coulomb, which is why we use this value in the formula above.

1 C = 6.2415E+18 e

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Electron Charge

Electron charge is equal to the charge of an electron, and is the inverse of elementary charge, which is the magnitude of the charge of a proton. It is equal to 1.602176634×10−19 coulombs, per the 2019 SI redefinition of the coulomb.

Electron charge can be abbreviated as e; for example, 1 electron charge can be written as 1 e.If one Coulomb per second moves past a fixed point in a wire, that wire is carrying a current of one Ampere.

#### 5. Coulombs to Microcoulombs

Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge. One millionth the charge transported by a constant current of one ampere per second. 1 Microcoulomb = 10-6 coulombs (SI base unit). 1 µC = 0.000 001 C.

To convert a coulomb measurement to a microcoulomb measurement, multiply the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000 microcoulombs, you can use this simple formula to convert:

microcoulombs = coulombs × 1,000,000

The electric charge in microcoulombs is equal to the coulombs multiplied by 1,000,000.

For example, here's how to convert 5 coulombs to microcoulombs using the formula above.

5 C = (5 × 1,000,000) = 5,000,000 μC

#### How Many Microcoulombs are in a Coulomb?

There are 1,000,000 microcoulombs in a coulomb, which is why we use this value in the formula above.

1 C = 1,000,000 μC

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Microcoulombs

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

The microcoulomb is a multiple of the coulomb, which is the SI derived unit for electric charge. In the metric system, "micro" is the prefix for 10-6. Microcoulombs can be abbreviated as μC; for example, 1 microcoulomb can be written as 1 μC.

#### 6. Coulombs to Millicoulombs

Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge. One thousandth the charge transported by a constant current of one ampere per second. 1 Millicoulomb = 10-3 coulombs (SI base unit). 1 mC = 0.001 C.

To convert a coulomb measurement to a millicoulomb measurement, multiply the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000 millicoulombs, you can use this simple formula to convert:

millicoulombs = coulombs × 1,000

The electric charge in millicoulombs is equal to the coulombs multiplied by 1,000.

For example, here's how to convert 5 coulombs to millicoulombs using the formula above.

5 C = (5 × 1,000) = 5,000 mC

#### How Many Millicoulombs are in a Coulomb?

There are 1,000 millicoulombs in a coulomb, which is why we use this value in the formula above.

1 C = 1,000 mC

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Millicoulombs

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 10-3. Millicoulombs can be abbreviated as mC; for example, 1 millicoulomb can be written as 1 mC.

#### 7. Coulombs to Nanocoulombs

Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge. One billionth the charge transported by a constant current of one ampere per second. 1 Nanocoulomb = 10-9 coulombs (SI base unit). 1 nC = 0.000 000 001 C.

To convert a coulomb measurement to a nanocoulomb measurement, multiply the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000,000 nanocoulombs, you can use this simple formula to convert:

nanocoulombs = coulombs × 1,000,000,000

The electric charge in nanocoulombs is equal to the coulombs multiplied by 1,000,000,000.

For example, here's how to convert 5 coulombs to nanocoulombs using the formula above.

5 C = (5 × 1,000,000,000) = 5,000,000,000 nC

#### How Many Nanocoulombs are in a Coulomb?

There are 1,000,000,000 nanocoulombs in a coulomb, which is why we use this value in the formula above.

1 C = 1,000,000,000 nC

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Nanocoulombs

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.

#### 8. Coulombs to picocoulombs

Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge. One trillionth the charge transported by a constant current of one ampere per second. 1 Picocoulomb = 10-12 coulombs (SI base unit). 1 pC = 0.000 000 000 001 C.

To convert a coulomb measurement to a picocoulomb measurement, multiply the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000,000,000 picocoulombs, you can use this simple formula to convert:

picocoulombs = coulombs × 1,000,000,000,000

The electric charge in picocoulombs is equal to the coulombs multiplied by 1,000,000,000,000.

For example, here's how to convert 5 coulombs to picocoulombs using the formula above.

5 C = (5 × 1,000,000,000,000) = 5,000,000,000,000 pC

#### How Many Picocoulombs are in a Coulomb?

There are 1,000,000,000,000 picocoulombs in a coulomb, which is why we use this value in the formula above.

1 C = 1,000,000,000,000 pC

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### Picocoulombs

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.

#### 9. Electron Charge to Coulombs

Electron charge is equivalent to the magnitude of the elementary charge but bearing a negative sign. The symbol of electron charge is 'e'. The unit symbol of Coulomb is 'C'. This SI unit is named after Charles-Augustin de Coulomb. It is the International System of unit of electric charge. It is the charge transported by a constant current of one ampere in one second.

To convert an electron charge measurement to a coulomb measurement, divide the electric charge by the conversion ratio.

Since one coulomb is equal to 6.2415E+18 electron charge, you can use this simple formula to convert:

coulombs = electron charge ÷ 6.2415E+18

The electric charge in coulombs is equal to the electron charge divided by 6.2415E+18.

For example, here's how to convert 5.0E+18 electron charge to coulombs using the formula above.

5.0E+18 e = (5.0E+18 ÷ 6.2415E+18) = 0.801088 C

#### Electron Charge

Electron charge is equal to the charge of an electron, and is the inverse of elementary charge, which is the magnitude of the charge of a proton. It is equal to 1.602176634×10−19 coulombs, per the 2019 SI redefinition of the coulomb.

Electron charge can be abbreviated as e; for example, 1 electron charge can be written as 1 e.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### 10. Milliampere-hours to Ampere-hours

mAh means milliamp Hour and is a unit that measures (electric) power over time. It is commonly used to measure the energy capacity of a battery. In general, the more mAh and the longer the battery capacity or battery life. An ampere hour or amp hour (symbol: A⋅h or A h; often also unofficially denoted as Ah) is a unit of electric charge, having dimensions of electric current multiplied by time, equal to the charge transferred by a steady current of one ampere flowing for one hour, or 3,600 coulombs.

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

Since one ampere-hour is equal to 1,000 milliampere-hours, you can use this simple formula to convert:

ampere-hours = milliampere-hours ÷ 1,000

The electric charge in ampere-hours is equal to the milliampere-hours divided by 1,000.

For example, here's how to convert 500 milliampere-hours to ampere-hours using the formula above.

500 mAh = (500 ÷ 1,000) = 0.5 Ah

#### Milliampere-hours

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 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.

#### Ampere-hours

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.

#### 11. Microcoulombs to Coulombs

One millionth the charge transported by a constant current of one ampere per second. 1 Microcoulomb = 10-6 coulombs (SI base unit). 1 µC = 0.000 001 C. Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge.

To convert a microcoulomb measurement to a coulomb measurement, divide the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000 microcoulombs, you can use this simple formula to convert:

coulombs = microcoulombs ÷ 1,000,000

The electric charge in coulombs is equal to the microcoulombs divided by 1,000,000.

For example, here's how to convert 5,000,000 microcoulombs to coulombs using the formula above.

5,000,000 μC = (5,000,000 ÷ 1,000,000) = 5 C

#### Microcoulombs

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

The microcoulomb is a multiple of the coulomb, which is the SI derived unit for electric charge. In the metric system, "micro" is the prefix for 10-6. Microcoulombs can be abbreviated as μC; for example, 1 microcoulomb can be written as 1 μC.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### 12. Millicoulombs to Coulombs

One thousandth the charge transported by a constant current of one ampere per second. 1 Millicoulomb = 10-3 coulombs (SI base unit). 1 mC = 0.001 C. Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge.

To convert a millicoulomb measurement to a coulomb measurement, divide the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000 millicoulombs, you can use this simple formula to convert:

coulombs = millicoulombs ÷ 1,000

The electric charge in coulombs is equal to the millicoulombs divided by 1,000.

For example, here's how to convert 5,000 millicoulombs to coulombs using the formula above.

5,000 mC = (5,000 ÷ 1,000) = 5 C

#### Millicoulombs

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 10-3. Millicoulombs can be abbreviated as mC; for example, 1 millicoulomb can be written as 1 mC.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### 13. Nanocoulombs to Coulombs

One billionth the charge transported by a constant current of one ampere per second. 1 Nanocoulomb = 10-9 coulombs (SI base unit). 1 nC = 0.000 000 001 C. Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge.

To convert a nanocoulomb measurement to a coulomb measurement, divide the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000,000 nanocoulombs, you can use this simple formula to convert:

coulombs = nanocoulombs ÷ 1,000,000,000

The electric charge in coulombs is equal to the nanocoulombs divided by 1,000,000,000.

For example, here's how to convert 5,000,000,000 nanocoulombs to coulombs using the formula above.

5,000,000,000 nC = (5,000,000,000 ÷ 1,000,000,000) = 5 C

#### Nanocoulombs

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.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.

#### 14. Picocoulombs to Coulombs

One trillionth the charge transported by a constant current of one ampere per second. 1 Picocoulomb = 10-12 coulombs (SI base unit). 1 pC = 0.000 000 000 001 C. Charge transported by a constant current of one ampere per second. Coulomb is the SI base unit of electric charge.

To convert a picocoulomb measurement to a coulomb measurement, divide the electric charge by the conversion ratio.

Since one coulomb is equal to 1,000,000,000,000 picocoulombs, you can use this simple formula to convert:

coulombs = picocoulombs ÷ 1,000,000,000,000

The electric charge in coulombs is equal to the picocoulombs divided by 1,000,000,000,000.

For example, here's how to convert 5,000,000,000,000 picocoulombs to coulombs using the formula above.

5,000,000,000,000 pC = (5,000,000,000,000 ÷ 1,000,000,000,000) = 5 C

#### Picocoulombs

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.

#### Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as QC = IA × ts

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C; for example, 1 coulomb can be written as 1 C.