Convert Ounces per US gallon to Pounds per cubic foot

Convert Ounces per US gallon (oz/gal (US)) to Pounds per cubic foot (lb/ft³) instantly and accurately.

Ounces per US gallon (oz/gal (US))
Pounds per cubic foot (lb/ft³)

Conversion Formula

lb/ft³ = oz/gal (US) × 0.4675324675

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).

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.

Quick Reference Table

Ounces per US gallon (oz/gal (US))Pounds per cubic foot (lb/ft³)
1 oz/gal (US)0.467532 lb/ft³
2 oz/gal (US)0.935065 lb/ft³
5 oz/gal (US)2.33766 lb/ft³
10 oz/gal (US)4.67532 lb/ft³
25 oz/gal (US)11.6883 lb/ft³
50 oz/gal (US)23.3766 lb/ft³
100 oz/gal (US)46.7532 lb/ft³

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