Convert Ounce per Cubic Foot to Pound per Cubic Inch
Convert ounces per cubic foot to pounds per cubic inch by entering a value below.
How to Convert Ounces per Cubic Foot to Pounds per Cubic Inch
The ounce per cubic foot and pound per cubic inch are both units of density. 1 pound per cubic inch equals 27647.999996 ounces per cubic foot. This means to convert ounces per cubic foot to pounds per cubic inch, you divide by 27647.999996.
Formula
Step-by-Step Example
Convert 5 oz/ft³ to pounds per cubic inch:
We need to convert ounces per cubic foot to pounds per cubic inch
Since 1 lb/in³ = 27647.999996 oz/ft³, divide by 27647.999996
5 ÷ 27647.999996 = 0.0001808449
5 oz/ft³ = 0.0001808449 lb/in³
Ounce per Cubic Foot to Pound per Cubic Inch Conversion Table
Quick reference table for common ounce per cubic foot to pound per cubic inch conversions. Click any value for detailed calculation.
| Ounces per Cubic Foot (oz/ft³) | Pounds per Cubic Inch (lb/in³) |
|---|---|
| 0.1 oz/ft³ | 3.6168981486e-6 lb/in³ |
| 0.5 oz/ft³ | 1.8084490743e-5 lb/in³ |
| 1 oz/ft³ | 3.6168981486e-5 lb/in³ |
| 2 oz/ft³ | 7.2337962973e-5 lb/in³ |
| 5 oz/ft³ | 0.0001808449 lb/in³ |
| 10 oz/ft³ | 0.0003616898 lb/in³ |
| 25 oz/ft³ | 0.0009042245 lb/in³ |
| 50 oz/ft³ | 0.0018084491 lb/in³ |
| 100 oz/ft³ | 0.0036168981 lb/in³ |
About These Units
Ounce per Cubic Foot (oz/ft³)
Ounces per cubic foot (oz/ft³) measures lighter materials and packaging. Styrofoam: 1-3 oz/ft³. Fiberglass insulation: 0.5-1.0 oz/ft³. Used for foam densities, pillow fills, and lightweight insulation materials.
Pound per Cubic Inch (lb/in³)
Pounds per cubic inch (lb/in³) measures dense materials in engineering. Steel: 0.284 lb/in³. Aluminum: 0.098 lb/in³. Lead: 0.41 lb/in³. Used for metal stock, casting specifications, and precision manufacturing in US customary units.
Frequently Asked Questions
How do I convert ounces per cubic foot to pounds per cubic inch?
To convert ounces per cubic foot to pounds per cubic inch, divide the value by 27647.999996. For example, 10 oz/ft³ = 0.0003616898 lb/in³.
How many pounds per cubic inch are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 3.6168981486e-5 pounds per cubic inch.
What is the formula for ounces per cubic foot to pounds per cubic inch?
The formula is: lb/in³ = oz/ft³ ÷ 27647.999996.