Convert Slugs per cubic foot to Kilograms per litre
Convert Slugs per cubic foot (slug/ft³) to Kilograms per litre (kg/L) instantly and accurately.
Conversion Formula
kg/L = slug/ft³ × 0.5153788184
About Slugs per cubic foot
The slug per cubic foot (slug/ft³) equals ≈515.379 kg/m³, used in US customary dynamics where forces are in pound-force. The US Standard Atmosphere gives sea-level air density as 2.377 × 10⁻³ slug/ft³; it appears in pre-SI aerospace textbooks (NACA technical notes) and compressible flow equations. 1 slug ≈14.594 kg. 1 slug/ft³ ≈515.379 kg/m³ ≈32.174 lb/ft³.
About Kilograms per litre
The kilogram per litre (kg/L) equals 1000 kg/m³, numerically identical to g/cm³ and t/m³, and preferred in industrial process engineering and chemical logistics. Dense liquids appear on safety data sheets in kg/L: sulfuric acid 1.84 kg/L, mercury 13.53 kg/L, bromine 3.10 kg/L. International bulk-liquid container certification requires density in kg/L. 1 kg/L = 1000 kg/m³ = 1 g/cm³ ≈8.345 lb/gal (US).
Quick Reference Table
| Slugs per cubic foot (slug/ft³) | Kilograms per litre (kg/L) |
|---|---|
| 1 slug/ft³ | 0.515379 kg/L |
| 2 slug/ft³ | 1.03076 kg/L |
| 5 slug/ft³ | 2.57689 kg/L |
| 10 slug/ft³ | 5.15379 kg/L |
| 25 slug/ft³ | 12.8845 kg/L |
| 50 slug/ft³ | 25.7689 kg/L |
| 100 slug/ft³ | 51.5379 kg/L |