Unit converter
Surface Charge Density converter
Convert surface electric charge density units across coulombs and metric charge scales per area.
Enter a value and choose units. Results update instantly.
1 C/m² = 0.0001 C/cm²
All Surface Charge Density units
From 1 C/m²| Unit | Value |
|---|---|
| Coulomb/square meter C/m² | 1 |
| Coulomb/square centimeter C/cm² | 0.0001 |
| Coulomb/square inch C/in² | 0.00064516 |
| Abcoulomb/square meter abC/m² | 0.1 |
| Statcoulomb/square centimeter stC/cm² | 299,792.4536843143 |
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Reference
How surface charge density conversion works
Surface charge density is electric charge distributed over an area. Values are normalized to Coulomb/square meter before conversion to the requested output unit.
Values are converted to coulomb/square meter first, then from that reference into the requested unit. Keeping a single documented reference reduces inconsistent pair-by-pair constants.
Unit reference
| Unit | Symbol | 1 unit in C/m² |
|---|---|---|
| Coulomb/square meter | C/m² | 1 |
| Coulomb/square centimeter | C/cm² | 10,000 |
| Coulomb/square inch | C/in² | 1,550.003101 |
| Abcoulomb/square meter | abC/m² | 10 |
| Statcoulomb/square centimeter | stC/cm² | 0.000003335641 |
Long-tail directory
Every indexed conversion
Choose a source unit to see all available destinations.
From Coulomb/square meter (C/m²)
From Coulomb/square centimeter (C/cm²)
From Coulomb/square inch (C/in²)
From Abcoulomb/square meter (abC/m²)
Primary source
Definitions and standards
The SI framework is checked against NIST Guide for the Use of the International System of Units. Conventional factors are retained from the extended ConvertWin inventory and carry the accuracy note shown above.
See Methods & sources for rounding rules, exact-value handling, and review policy.
Questions
Surface Charge Density FAQ
What is the reference unit for surface charge density conversions?
ConvertWin uses coulomb/square meter (C/m²) as the internal reference for this category, then converts to the selected output unit.
How accurate is this surface charge density converter?
SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.