Unit converter

Electric Charge Converter

Electric charge units from SI coulombs to battery charge and elementary charge.

From

LOCAL

1,000 mC

1 C = 1,000 mC

Precision

Defined conversion

Multi-convert

1,000 mCMillicoulomb

1,000,000 µCMicrocoulomb

1,000,000,000 nCNanocoulomb

0.0002777777778 AhAmpere-hour

0.2777777778 mAhMilliampere-hour

6.24150907e+18 eElementary Charge

0.1 abCAbcoulomb

Supported units

All factors come from the central conversion registry.

Unit	Symbol	System	Definition
Coulomb	`C`	SI	1 C = 1 A·s
Millicoulomb	`mC`	SI	1 mC = 0.001 C
Microcoulomb	`µC`	SI	1 µC = 10⁻⁶ C
Nanocoulomb	`nC`	SI	1 nC = 10⁻⁹ C
Ampere-hour	`Ah`	Accepted electrical	1 Ah = 3600 C
Milliampere-hour	`mAh`	Accepted electrical	1 mAh = 3.6 C
Elementary Charge	`e`	SI defining constant	1 e = 1.602176634×10⁻¹⁹ C
Abcoulomb	`abC`	CGS-EMU	1 abC = 10 C

How electric charge conversion works

Electric charge units from SI coulombs to battery charge and elementary charge.

The interactive calculator, reference table and indexed pair pages all read from the same conversion registry, so unit definitions and formulas stay synchronized.