Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
Gram per Gallon to Stone per Gallon
Convert gram per gallon (g/gal) to stone per gallon (st/gal) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert gram per gallon (g/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 = g/gal × 0.000157
Results update instantly for Gram per Gallon to Stone per Gallon conversions.
Reserved above the conversion cards and below the converter.
Formula
st/gal = g/gal × 0.000157
g/gal = st/gal × 6350.29318
Conversion table
| 1 g/gal | 0.000157 st/gal |
| 5 g/gal | 0.000787 st/gal |
| 10 g/gal | 0.001575 st/gal |
| 20 g/gal | 0.003149 st/gal |
| 50 g/gal | 0.007874 st/gal |
| 100 g/gal | 0.015747 st/gal |
| 500 g/gal | 0.078737 st/gal |
| 1000 g/gal | 0.157473 st/gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gram 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 gram per gallon by 0.000157 to get stone per gallon. To reverse the conversion, multiply a stone per gallon value by 6350.29318 to get back to gram per gallon.
Frequently asked questions
What is Gram per Gallon (g/gal)?
Gram per Gallon (g/gal) expresses mass in gram 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 gram per gallon to stone per gallon?
Multiply the gram per gallon value by 0.000157 to get the equivalent in stone per gallon. For example, 5 g/gal × 0.000157 = 0.000787 st/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.000157 is an exact, non-rounded value.
Can I convert stone per gallon back to gram per gallon?
Yes. Divide the stone per gallon value by 0.000157, or multiply it by 6350.29318, to get gram per gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting gram per gallon to stone per gallon
Gram per Gallon (g/gal) expresses mass in gram 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 gram 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.