Convert Coulombs per square centimetre to Coulombs per square foot
Convert Coulombs per square centimetre (C/cm²) to Coulombs per square foot (C/ft²) instantly and accurately.
Conversion Formula
C/ft² = C/cm² × 929.0304
About Coulombs per square centimetre
The coulomb per square centimetre (C/cm²) equals exactly 10⁴ C/m², used in electrochemistry for Faradaic charge densities in electrolytic cells and battery electrode characterisation. The theoretical charge density for lithiation of a graphene anode monolayer is ≈ 0.38 C/cm²; proton exchange membrane fuel cell charge densities are 0.1-1 C/cm²; pulsed-laser ablation craters carry µC to mC per cm². 1 C/cm² = 10⁴ C/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
| Coulombs per square centimetre (C/cm²) | Coulombs per square foot (C/ft²) |
|---|---|
| 1 C/cm² | 929.03 C/ft² |
| 2 C/cm² | 1858.06 C/ft² |
| 5 C/cm² | 4645.15 C/ft² |
| 10 C/cm² | 9290.3 C/ft² |
| 25 C/cm² | 23225.8 C/ft² |
| 50 C/cm² | 46451.5 C/ft² |
| 100 C/cm² | 92903 C/ft² |