Convert Candelas per square foot to Picocandelas per square metre
Convert Candelas per square foot (cd/ft²) to Picocandelas per square metre (pcd/m²) instantly and accurately.
Conversion Formula
pcd/m² = cd/ft² × 10763910420000
About Candelas per square foot
The candela per square foot (cd/ft²) equals 1/0.09290304 cd/m² ≈ 10.76 cd/m². Used in US lighting engineering; an illuminated office ceiling panel has luminance ~4-8 cd/ft². The ANSI ergonomic limit for computer workstation background sources is ~340 cd/ft². 1 cd/ft² = 1/0.09290304 cd/m².
About Picocandelas per square metre
The picocandela per square metre (pcd/m²) equals 10⁻¹² cd/m². A theoretical subunit for precision photometric standards and astrophysical brightness modelling. Even the darkest measurable surfaces in calibrated laboratories have luminance many orders of magnitude above this scale. Used only in radiometric standard traceability chains. 1 pcd/m² = 10⁻¹² cd/m².
Quick Reference Table
| Candelas per square foot (cd/ft²) | Picocandelas per square metre (pcd/m²) |
|---|---|
| 1 cd/ft² | 1.076 × 1013 pcd/m² |
| 2 cd/ft² | 2.153 × 1013 pcd/m² |
| 5 cd/ft² | 5.382 × 1013 pcd/m² |
| 10 cd/ft² | 1.076 × 1014 pcd/m² |
| 25 cd/ft² | 2.691 × 1014 pcd/m² |
| 50 cd/ft² | 5.382 × 1014 pcd/m² |
| 100 cd/ft² | 1.076 × 1015 pcd/m² |