lb/ft³ to lb/in³
1 lb/ft³ = 0.000578704 lb/in³
Conversion Formula
To convert lb/ft³ to lb/in³, multiply the value by 0.000578704.
lb/ft³ × 0.000578704 = lb/in³
Quick Reference
| lb/ft³ | lb/in³ |
|---|---|
| 1 | 0.000578704 |
| 5 | 0.00289352 |
| 10 | 0.00578704 |
| 25 | 0.0144676 |
| 50 | 0.0289352 |
| 100 | 0.0578704 |
| 500 | 0.289352 |
| 1000 | 0.578704 |
What is lb/ft³?
Pound per cubic foot (symbol: lb/ft³) is a US customary unit of density.
One lb/ft³ is approximately equal to 16.018 kg/m³.
Common Uses
This is the standard unit in the United States for describing the density of building materials, soil, and large volumes of liquid in civil engineering and construction.
What is lb/in³?
Pound per cubic inch (symbol: lb/in³) is a US customary unit of density.
One lb/in³ is approximately equal to 27,679.9 kg/m³.
Common Uses
This is a high-density unit often used in aerospace and mechanical engineering in the United States to describe the density of metals like steel, titanium, or aluminum.
How many lb/in³ are in a lb/ft³?
There are 0.000578704 lb/in³ in 1 lb/ft³.