lb/in³ to lb/ft³
1 lb/in³ = 1728 lb/ft³
Converter Calculator
1 Pounds per Cubic Inch (lb/in³) = 1,728 Pounds per Cubic Foot (lb/ft³)
Explanation
Multiply by 1728 because 1 lb/in³ = 27679.904710203125 kg/m³ and 1 lb/ft³ = 16.01846337396014 kg/m³.
Common Conversion Values
| Pounds per Cubic Inch (lb/in³) | Pounds per Cubic Foot (lb/ft³) |
|---|---|
| 0.1 | 172.8 |
| 0.5 | 864 |
| 1 | 1,728 |
| 5 | 8,640 |
| 10 | 17,280 |
| 50 | 86,400 |
| 100 | 172,800 |
| 500 | 864,000 |
| 1,000 | 1,728,000 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact kilograms-per-cubic-meter normalization using fixed metric and imperial unit definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Pounds per Cubic Foot (lb/ft³) to Pounds per Cubic Inch (lb/in³) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional density values remain precise in calculator output.