Charge Converter
Convert between all electric charge units instantly. Select your units from the dropdowns below and enter a value to see the conversion in real-time.
SI unit: coulomb (C)
Conversion Formula
Select units to see the conversion formula.
About Charge Units
Select units above to see detailed information about them.
Common Charge Conversions
- 1 C = 1 A·s (ampere second - SI definition)
- 1 mAh = 3.6 C (milliampere-hour to coulombs)
- 1 Ah = 3 600 C = 1 000 mAh
- 1 kAh = 3 600 000 C = 1 000 Ah
- 1 Faraday ≈ 96 485.33 C (charge of 1 mol of electrons, NA × e)
- 1 abC = 10 C (CGS-EMU abcoulomb)
- 1 statC ≈ 3.336 × 10-10 C (CGS-Gaussian statcoulomb / franklin)
- 1 e = 1.602 176 634 × 10-19 C (elementary charge, exact)
- 1 µAh = 3.6 mC = 10-3 mAh
- 1 kC ≈ 0.2778 Ah (kilocoulomb to ampere-hours)