Centicoulomb is 0.01 coulomb units.
Centicoulombs to Coulombs Converter — cC to C
Convert Centicoulomb (cC) to Coulomb (C) using the exact conversion factor (1 centicoulomb = 0.01 coulomb). See the formula, worked examples, conversion table, history, and common uses.
Centicoulombs to Coulombs converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Coulomb is the SI unit of electric charge.
Result = input x 0.01 / 1.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Centicoulombs to Coulombs
Centicoulomb and Coulomb both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Centicoulomb is 0.01 coulomb units, and coulomb is the SI unit of electric charge.
Formula
coulombs = centicoulombs × 0.01
This factor comes from each unit's defined relationship to the category's base unit: 1 centicoulomb equals 0.01 base units, and 1 coulomb equals 1 base unit, so dividing one by the other gives the direct centicoulomb-to-coulomb factor of 0.01.
Simple example
1 cC × 0.01 = 0.01 C
1 centicoulomb = 0.01 coulombs.
Real-world example
120 cC × 0.01 = 1.2 C
120 centicoulombs = 1.2 coulombs.
Conversion table
| Centicoulomb (cC) | Coulomb (C) |
|---|---|
| 1 cC | 0.01 C |
| 5 cC | 0.05 C |
| 12 cC | 0.12 C |
| 24 cC | 0.24 C |
| 120 cC | 1.2 C |
| 240 cC | 2.4 C |
Reverse conversion: Coulomb to Centicoulomb
0.01 C × 100 = 1 cC
0.01 coulombs = 1 centicoulomb.
centicoulombs = coulombs × 100
For a page dedicated to this direction, see Coulomb to Centicoulomb.
Understanding the Centicoulomb (cC)
Centicoulomb is 0.01 coulomb units.
Understanding the Coulomb
Coulomb (C) measures electric charge. The SI derived unit of electric charge, defined since 2019 as exactly 1/(1.602176634 × 10⁻¹⁹) elementary charges. It is classified as a SI derived unit.
Where it's used: Universal — SI derived unit used worldwide
Uses of the Coulomb today
- Physics and electrical engineering charge calculations
- Capacitor charge-storage specifications
- Battery capacity is often derived from coulomb-based measurements
History of the Coulomb
The coulomb is named after Charles-Augustin de Coulomb (1736–1806), a French physicist best known for Coulomb's law, published in 1785, which describes the electrostatic force between two charged objects.
Historical origin. Coulomb was not the invention of a single named person; it developed through the process described above.
Coulomb — sources
- BIPM SI Brochure, 9th edition — Definition of the coulomb via the fixed elementary charge.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many coulombs are in 1 centicoulomb?
1 centicoulomb equals 0.01 coulombs, using the exact defined conversion factor rather than an estimate.
How do I convert centicoulomb to coulomb?
Multiply the centicoulomb value by 0.01. The converter above does this instantly to whatever precision you set.
How do I convert coulomb back to centicoulomb?
Use the reverse factor: 1 coulomb equals 100 centicoulombs. You can also use the swap control in the converter above to flip the direction instantly.
What is a centicoulomb?
Centicoulomb (cC) is a unit of electricity.
What is a coulomb?
Coulomb (C) measures electric charge. The SI derived unit of electric charge, defined since 2019 as exactly 1/(1.602176634 × 10⁻¹⁹) elementary charges. It is classified as a SI derived unit.
Is the centicoulomb to coulomb conversion exact?
Yes. The SI derived unit of electric charge, defined since 2019 as exactly 1/(1.602176634 × 10⁻¹⁹) elementary charges. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.