Surface charge density is a measure of electric charge per unit surface area. In the International System of Units (SI), the unit is Coulomb per meter squared (C/m²). This Surface Charge Density converter allows you to convert abcoulomb/sq. centimeter (abC/cm²), abcoulomb/sq. inch (abC/in²), abcoulomb/sq. meter (abC/m²), coulomb/sq. centimeter (C/cm²), coulomb/sq. inch (C/in²), coulomb/sq. meter (C/m²), among other units related to Surface Charge Density.