Easy Unit Conversion

Coulomb, Electric charge

Coulomb is the SI derived unit of electric charge and is defined as the charge transported by a constant current of one ampere in one second.

This SI unit is named after Charles-Augustin de Coulomb and as with every SI unit whose name is derived from the proper name of a person, the first letter of its symbol is upper case (C).

List of all Coulomb to other electric charge units individual converters.
Convert  Coulomb

SI units

Exacoulomb EC 10-18
Petacoulomb PC 10-15
Teracoulomb TC 10-14
Gigacoulomb GC 10-9
Megacoulomb MC 10-6
Kilocoulomb kC 0.001
Hectocoulomb hC 0.01
Decacoulomb daC 0.1
Decicoulomb dC 10
Centicoulomb cC 100
Minicoulomb mC 1000
Microcoulomb µC 1000000
Nanocoulomb nC 1000000000
Picocoulomb pC 10000000000×102
Femtocoulomb fC 10000000000×105
Attocoulomb aC 10000000000×108


Faraday F 1.0364×10-5
Ampere-hour A·h 0.0003
Ampere-minute A·min 0.0167
Abcoulomb abC 0.1
Milliampere-hour mA·h 0.2778
Ampere-second A·sec 1
Milliampere-minute mA·min 16.6667
Milliampere-second mA·sec 1000
Statcoulomb statC 2997925435.5986
Elementary charge e 6241509343×109

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