Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
Pound per Gallon to Stone per Gallon
Convert pound per gallon (lb/gal) to stone per gallon (st/gal) instantly with formula, conversion table, and FAQ.
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Convert pound per gallon (lb/gal) 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/gal × 0.071429
Results update instantly for Pound per Gallon to Stone per Gallon conversions.
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Formula
st/gal = lb/gal × 0.071429
lb/gal = st/gal × 14
Conversion table
| 1 lb/gal | 0.071429 st/gal |
| 5 lb/gal | 0.357143 st/gal |
| 10 lb/gal | 0.714286 st/gal |
| 20 lb/gal | 1.428571 st/gal |
| 50 lb/gal | 3.571429 st/gal |
| 100 lb/gal | 7.142857 st/gal |
| 500 lb/gal | 35.714286 st/gal |
| 1000 lb/gal | 71.428571 st/gal |
Related conversions
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How the formula works
Both pound per gallon 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 gallon by 0.071429 to get stone per gallon. To reverse the conversion, multiply a stone per gallon value by 14 to get back to pound per gallon.
Frequently asked questions
What is Pound per Gallon (lb/gal)?
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, 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 gallon to stone per gallon?
Multiply the pound per gallon value by 0.071429 to get the equivalent in stone per gallon. For example, 5 lb/gal × 0.071429 = 0.357143 st/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.071429 is an exact, non-rounded value.
Can I convert stone per gallon back to pound per gallon?
Yes. Divide the stone per gallon value by 0.071429, or multiply it by 14, to get pound per gallon.
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About converting pound per gallon to stone per gallon
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, 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 gallon 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.