Surface Charge Density Converter
Convert between 6 surface charge density units instantly. Enter a value, pick your units and get the result with the formula, a full conversion table and worked examples.
1 µC/cm² in all surface charge density units
Updates live as you type. Click a row to set it as the target unit.
| Unit | Symbol | Value |
|---|---|---|
| Microcoulomb per sq metre | µC/m² | 10,000 |
| Microcoulomb per sq centimetre | µC/cm² | 1 |
| Coulomb per sq metre | C/m² | 0.01 |
| Coulomb per sq inch | C/in² | 0.0000064516 |
| Coulomb per sq centimetre | C/cm² | 0.000001 |
| Abcoulomb per sq centimetre | abC/cm² | 1 × 10−7 |
How to Convert Surface Charge Density Units
Surface charge density is the electric charge per unit area of a surface. The SI unit is coulomb per square metre (C/m²); it is used for capacitor plates, electrostatic discharge and coatings.
Every unit on this page is stored as a fixed factor relative to one reference unit, the coulomb per sq metre (C/m²). Converting is a two step multiply and divide:
- Multiply your value by the factor of the source unit to get the value in C/m².
- Divide that result by the factor of the target unit.
Microcoulomb per sq centimetre to Coulomb per sq metre conversion table
| Microcoulomb per sq centimetre (µC/cm²) | Coulomb per sq metre (C/m²) |
|---|---|
| 1 µC/cm² | 0.01 C/m² |
| 2 µC/cm² | 0.02 C/m² |
| 3 µC/cm² | 0.03 C/m² |
| 4 µC/cm² | 0.04 C/m² |
| 5 µC/cm² | 0.05 C/m² |
| 6 µC/cm² | 0.06 C/m² |
| 7 µC/cm² | 0.07 C/m² |
| 8 µC/cm² | 0.08 C/m² |
| 9 µC/cm² | 0.09 C/m² |
| 10 µC/cm² | 0.1 C/m² |
| 15 µC/cm² | 0.15 C/m² |
| 20 µC/cm² | 0.2 C/m² |
| 25 µC/cm² | 0.25 C/m² |
| 30 µC/cm² | 0.3 C/m² |
| 40 µC/cm² | 0.4 C/m² |
| 50 µC/cm² | 0.5 C/m² |
| 75 µC/cm² | 0.75 C/m² |
| 100 µC/cm² | 1 C/m² |
| 250 µC/cm² | 2.5 C/m² |
| 500 µC/cm² | 5 C/m² |
| 1,000 µC/cm² | 10 C/m² |
Surface Charge Density Units and Conversion Factors
Value of one unit expressed in C/m².
| Unit | Symbol | In C/m² |
|---|---|---|
| Microcoulomb per sq metre | µC/m² | 0.000001 |
| Microcoulomb per sq centimetre | µC/cm² | 0.01 |
| Coulomb per sq metre | C/m² | 1 |
| Coulomb per sq inch | C/in² | 1,550.0031 |
| Coulomb per sq centimetre | C/cm² | 10,000 |
| Abcoulomb per sq centimetre | abC/cm² | 100,000 |
Frequently Asked Questions
What is the SI unit of surface charge density?
The SI unit of surface charge density is the coulomb per sq metre (C/m²). Surface charge density is the electric charge per unit area of a surface.
How do I convert µC/cm² to C/m²?
To convert microcoulomb per sq centimetre (µC/cm²) to coulomb per sq metre (C/m²), multiply the value in µC/cm² by 0.01. For example, 1 µC/cm² = 0.01 C/m².
How do I convert C/cm² to C/m²?
To convert coulomb per sq centimetre (C/cm²) to coulomb per sq metre (C/m²), multiply the value in C/cm² by 10,000. For example, 1 C/cm² = 10,000 C/m².
How do I convert C/m² to µC/m²?
To convert coulomb per sq metre (C/m²) to microcoulomb per sq metre (µC/m²), multiply the value in C/m² by 1,000,000. For example, 1 C/m² = 1,000,000 µC/m².
Can I see a value in every surface charge density unit at once?
Yes. Enter a value and choose the source unit; the "all units" table below the converter instantly lists the equivalent in all 6 supported units. Click any row to make it the target unit.
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