Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value.
Pound per Cubic foot to Stone per Gallon
Convert pound per cubic foot (lb/ft3) to stone per gallon (st/gal) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic foot (lb/ft3) to stone per gallon (st/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Gallon (st/gal) expresses mass in stone per unit volume in gallon, found by dividing a mass value by a volume value.
st/gal = lb/ft3 × 0.009549
Results update instantly for Pound per Cubic foot to Stone per Gallon conversions.
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Formula
st/gal = lb/ft3 × 0.009549
lb/ft3 = st/gal × 104.727273
Conversion table
| 1 lb/ft3 | 0.009549 st/gal |
| 5 lb/ft3 | 0.047743 st/gal |
| 10 lb/ft3 | 0.095486 st/gal |
| 20 lb/ft3 | 0.190972 st/gal |
| 50 lb/ft3 | 0.477431 st/gal |
| 100 lb/ft3 | 0.954861 st/gal |
| 500 lb/ft3 | 4.774306 st/gal |
| 1000 lb/ft3 | 9.548611 st/gal |
Related conversions
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How the formula works
Both pound per cubic foot and stone per gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic foot by 0.009549 to get stone per gallon. To reverse the conversion, multiply a stone per gallon value by 104.727273 to get back to pound per cubic foot.
Frequently asked questions
What is Pound per Cubic foot (lb/ft3)?
Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value.
What is Stone per Gallon (st/gal)?
Stone per Gallon (st/gal) expresses mass in stone per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert pound per cubic foot to stone per gallon?
Multiply the pound per cubic foot value by 0.009549 to get the equivalent in stone per gallon. For example, 5 lb/ft3 × 0.009549 = 0.047743 st/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.009549 is an exact, non-rounded value.
Can I convert stone per gallon back to pound per cubic foot?
Yes. Divide the stone per gallon value by 0.009549, or multiply it by 104.727273, to get pound per cubic foot.
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About converting pound per cubic foot to stone per gallon
Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value. Stone per Gallon (st/gal) expresses mass in stone per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic foot and stone per gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.