Electric charge converter

Convert electric charge units including ampere-hours and elementary charge. Use the interactive converter to enter your own value and select any supported pair in this family.

Popular conversions

Use the interactive converter to enter your own value and select any supported pair in this family.

Supported units (11)

Each row links to the live converter. The factor column uses the family’s stated base unit for linear families; for specialized reciprocal or numeral systems, use the live converter and the family-specific explanation.

Source unitFactor to base unitTool
coulomb
C
1Convert this unit ↗
millicoulomb
mC
0.001Convert this unit ↗
microcoulomb
uC
1e-06Convert this unit ↗
nanocoulomb
nC
1e-09Convert this unit ↗
picocoulomb
pC
1e-12Convert this unit ↗
ampere-hour
Ah
3600Convert this unit ↗
milliampere-hour
mAh
3.6Convert this unit ↗
elementary charge
e-charge
1.602176634e-19Convert this unit ↗
statcoulomb
statC
3.335640952e-10Convert this unit ↗
abcoulomb
abC
10Convert this unit ↗
faraday (charge per mole of electrons)
faraday-charge
96485.33212Convert this unit ↗

Important note

Unit standards, historical definitions and approximations can vary. Cooking volume-to-mass conversions depend on the ingredient; currencies require an exchange rate; sizing systems may be discrete; and logarithmic quantities such as decibels need purpose-built formulas rather than a linear scale.

For laboratory, medical, aviation, engineering or other safety-critical work, verify the definitions and standards that apply to your use case.