Convert Pounds per cubic foot to Ounces per US gallon
Convert Pounds per cubic foot (lb/ft³) to Ounces per US gallon (oz/gal (US)) instantly and accurately.
Conversion Formula
oz/gal (US) = lb/ft³ × 2.138888889
About Pounds per cubic foot
The pound per cubic foot (lb/ft³) equals ≈16.018 kg/m³, widely used in US construction, soil mechanics, and insulation specifications. Softwood framing lumber averages 25-35 lb/ft³; compacted soil 90-130 lb/ft³; fresh water ≈62.43 lb/ft³; concrete 145-150 lb/ft³. ASTM standards for concrete, soil, and geotextiles routinely cite lb/ft³. 1 lb/ft³ = 0.45359237/0.028316846592 kg/m³ ≈16.018 kg/m³.
About Ounces per US gallon
The ounce per US gallon (oz/gal US) equals ≈7.489 kg/m³, combining the avoirdupois ounce (28.349 g) and the US liquid gallon (3.785 L). Used in US brewing and beverage production for measuring dissolved solids in wort and syrup; homebrewing grain-to-water ratios are often cited in oz/gal. 1 oz/gal (US) ≈7.489 kg/m³ = (1/16) lb/gal (US).
Quick Reference Table
| Pounds per cubic foot (lb/ft³) | Ounces per US gallon (oz/gal (US)) |
|---|---|
| 1 lb/ft³ | 2.13889 oz/gal (US) |
| 2 lb/ft³ | 4.27778 oz/gal (US) |
| 5 lb/ft³ | 10.6944 oz/gal (US) |
| 10 lb/ft³ | 21.3889 oz/gal (US) |
| 25 lb/ft³ | 53.4722 oz/gal (US) |
| 50 lb/ft³ | 106.944 oz/gal (US) |
| 100 lb/ft³ | 213.889 oz/gal (US) |