Pound Per Cubic Foot to Pound Per US Gallon Converter

Convert pound per cubic foot to pound per US gallon instantly.

Standard density units

kilogram per cubic meter 1601.846
gram per cubic centimeter 1.602
gram per liter 1601.846
kilogram per liter 1.602
pound per US gallon 13.368

Fun comparisons

air at sea level 💨~ 1307.63
fresh water 💧~ 1.6
honey 🍯~ 1.13
aluminum 🪶~ 0.59
iron ⚙️~ 0.2
gold 🥇~ 0.08

How to convert pound per cubic foot to pound per us gallon

Enter your density in pound per cubic foot and get the equivalent in pound per us gallon instantly. Key reference points: water has a density of 1000 kg/m³ (1 g/cm³), air at sea level is about 1.225 kg/m³, and gold is 19300 kg/m³.

Both are US imperial density units. Lb/ft³ is used for solid and bulk materials, while lb/gal is preferred for liquids in the petroleum and chemical industries.

Need the opposite direction? Convert pound per us gallon to pound per cubic foot just as easily, or explore all our density conversions.

Common pound per cubic foot to pound per US gallon conversions

Pound Per Cubic Foot (lb/ft³)Pound Per US Gallon (lb/gal)
10.133681
50.668403
101.33681
253.34201
506.68403
10013.3681
50066.8403
1000133.681

Frequently asked questions

1 pound per cubic foot equals 0.133681 pound per US gallon.

Multiply by 0.133681. For example, 5 lb/ft³ = 0.668403 lb/gal.

62.4 lb/ft³ equals approximately 8.34 lb/gal. A US gallon of water weighs about 8.34 pounds, a useful reference for plumbing and tank capacity calculations.

1 pound per US gallon equals 7.48052 pound per cubic foot.

100 pound per cubic foot equals 13.3681 pound per US gallon.

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