Convert Microcoulombs per square metre to Coulombs per square foot
Convert Microcoulombs per square metre (µC/m²) to Coulombs per square foot (C/ft²) instantly and accurately.
Conversion Formula
C/ft² = µC/m² × 9.290304000e-8
About Microcoulombs per square metre
The microcoulomb per square metre (µC/m²) equals 10⁻⁶ C/m², the scale for charge density on highly charged electret films and insulator surfaces in high-voltage environments. PVDF piezoelectric sensors produce surface charge densities of 1-100 µC/m² at typical mechanical loads; ozone-generator electrode surfaces accumulate µC/m²-scale charge during corona discharge. 1 µC/m² = 10⁻⁶ C/m² = 10⁻³ mC/m².
About Coulombs per square foot
The coulomb per square foot (C/ft²) equals exactly 1/(0.3048)² C/m² ≈ 10.7639 C/m², used in North American electrostatic specifications for insulating flooring, workbench surfaces, and static-dissipative materials. ANSI/ESD standards specify electrostatic charge decay and surface charge limits in C/ft²; antistatic mat and flooring performance is rated in C/ft². 1 C/ft² ≈ 10.764 C/m².
Quick Reference Table
| Microcoulombs per square metre (µC/m²) | Coulombs per square foot (C/ft²) |
|---|---|
| 1 µC/m² | 9.29 × 10-8 C/ft² |
| 2 µC/m² | 1.858 × 10-7 C/ft² |
| 5 µC/m² | 4.645 × 10-7 C/ft² |
| 10 µC/m² | 9.29 × 10-7 C/ft² |
| 25 µC/m² | 2.323 × 10-6 C/ft² |
| 50 µC/m² | 4.645 × 10-6 C/ft² |
| 100 µC/m² | 9.29 × 10-6 C/ft² |