Formula
lb/ft³ to lb/in³ conversion formula
Use this relationship for a direct conversion:
Worked example
2 lb/ft³ = 0.0011574074 lb/in³.
Unit factors are exact where underlying mass and length definitions are exact.
Density conversion
1 pound per cubic foot (lb/ft³) equals 0.000578703704 pound per cubic inch (lb/in³). Enter any value below to convert from lb/ft³ to lb/in³.
Enter a value and choose units. Results update instantly.
1 lb/ft³ = 0.0005787037 lb/in³
| Unit | Value |
|---|---|
| Kilogram per cubic meter kg/m³ | 16.018463374 |
| Gram per cubic centimeter g/cm³ | 0.0160184634 |
| Gram per liter g/L | 16.018463374 |
| Kilogram per liter kg/L | 0.0160184634 |
| Pound per cubic foot lb/ft³ | 1 |
| Pound per cubic inch lb/in³ | 0.0005787037 |
| Ounce per cubic inch oz/in³ | 0.0092592593 |
Formula
Use this relationship for a direct conversion:
2 lb/ft³ = 0.0011574074 lb/in³.
Unit factors are exact where underlying mass and length definitions are exact.
Quick reference
| Pound per cubic foot (lb/ft³) | Pound per cubic inch (lb/in³) |
|---|---|
| 0.01 | 0.000005787 |
| 0.1 | 0.0000578704 |
| 1 | 0.0005787037 |
| 2 | 0.0011574074 |
| 5 | 0.0028935185 |
| 10 | 0.005787037 |
| 25 | 0.0144675926 |
| 50 | 0.0289351852 |
| 100 | 0.0578703704 |
| 1,000 | 0.5787037037 |
From unit
International pound divided by cubic international foot.
Symbol: lb/ft³
To unit
International pound divided by cubic international inch.
Symbol: lb/in³
Keep converting
Source
Definitions are checked against NIST SP 811: Density units. Calculations use full internal precision before display rounding.
View the complete density converterQuestions
Use the formula lb/in³ = lb/ft³ x 0.000578703704. 1 pound per cubic foot (lb/ft³) equals 0.000578703704 pound per cubic inch (lb/in³).
Unit factors are exact where underlying mass and length definitions are exact.