How to Convert lb/ft³ to lb/in³
To convert lb/ft³ to lb/in³, divide the value by 1728.
The Formula
lb/in³ = lb/ft³ ÷ 1728
Key Fact
1 pound per cubic inch = 1728 lb/ft³
Tip: To convert lb/in³ back to lb/ft³, multiply by 1728.
lb/ft³ to lb/in³
Convert lb/ft³ (lb/ft³) to lb/in³ (lb/in³) with formulas, examples, and conversion tables.
lb/ft³
lb/in³
1 lb/ft³ = 0.0006 lb/in³
Full precision:0.00057871 lb/in³
Step-by-Step Solution
To convert 1 lb/ft³ to lb/in³, we divide by 1728 because one pound per cubic inch equals exactly 1728 lb/ft³.
1 pound per cubic inch = 1728 lb/ft³
Since there are 1728 lb/ft³ in every pound per cubic inch, we divide our value by this factor:
1 ÷ 1728 = 0.0006 lb/in³
So 1 lb/ft³ = 0.0006 lb/in³.
Quick check: 0.0006 × 1728 = 1 lb/ft³
Example Conversions
Example 1: 1 lb/ft³ = 0.0006 lb/in³
1 ÷ 1728 = 0.0006
1 ÷ 1728 = 0.0006
Example 2: 5 lb/ft³ = 0.0029 lb/in³
5 ÷ 1728 = 0.0029
5 ÷ 1728 = 0.0029
Example 3: 10 lb/ft³ = 0.0058 lb/in³
10 ÷ 1728 = 0.0058
10 ÷ 1728 = 0.0058
lb/ft³ to lb/in³ Table
| lb/ft³ | lb/in³ |
|---|---|
| 1 lb/ft³ | 0.0006 lb/in³ |
| 2 lb/ft³ | 0.0012 lb/in³ |
| 5 lb/ft³ | 0.0029 lb/in³ |
| 10 lb/ft³ | 0.0058 lb/in³ |
| 20 lb/ft³ | 0.0116 lb/in³ |
| 25 lb/ft³ | 0.0145 lb/in³ |
| 50 lb/ft³ | 0.0289 lb/in³ |
| 100 lb/ft³ | 0.0579 lb/in³ |
| 250 lb/ft³ | 0.1447 lb/in³ |
| 500 lb/ft³ | 0.2894 lb/in³ |
| 1000 lb/ft³ | 0.5787 lb/in³ |
1 Pound per Cubic Foot in Other Units
| Unit | 1 lb/ft³ = |
|---|---|
| lb/ft³ to kg/m³ | 16.0185 kg/m³ |
| lb/ft³ to g/cm³ | 0.016018 g/cm³ |
| lb/ft³ to kg/L | 0.016018 kg/L |
| lb/ft³ to g/mL | 0.016018 g/mL |
| lb/ft³ to g/L | 16.0185 g/L |
| lb/ft³ to lb/in³ | 0.000579 lb/in³ |
| lb/ft³ to lb/gal | 0.133681 lb/gal |
| lb/ft³ to lb/gal (UK) | 0.160544 lb/gal(UK) |
| lb/ft³ to oz/in³ | 0.009259 oz/in³ |
| lb/ft³ to oz/gal | 2.1389 oz/gal |