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 Gram per Cup
Convert gram per gallon (g/gal) to gram per cup (g/cup) 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 gram per cup (g/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
g/cup = g/gal × 0.0625
Results update instantly for Gram per Gallon to Gram per Cup conversions.
Reserved above the conversion cards and below the converter.
Formula
g/cup = g/gal × 0.0625
g/gal = g/cup × 16
Conversion table
| 1 g/gal | 0.0625 g/cup |
| 5 g/gal | 0.3125 g/cup |
| 10 g/gal | 0.625 g/cup |
| 20 g/gal | 1.25 g/cup |
| 50 g/gal | 3.125 g/cup |
| 100 g/gal | 6.25 g/cup |
| 500 g/gal | 31.25 g/cup |
| 1000 g/gal | 62.5 g/cup |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gram per gallon and gram per cup 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 0.0625 to get gram per cup. To reverse the conversion, multiply a gram per cup value by 16 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 Gram per Cup (g/cup)?
Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert gram per gallon to gram per cup?
Multiply the gram per gallon value by 0.0625 to get the equivalent in gram per cup. For example, 5 g/gal × 0.0625 = 0.3125 g/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.0625 is an exact, non-rounded value.
Can I convert gram per cup back to gram per gallon?
Yes. Divide the gram per cup value by 0.0625, or multiply it by 16, to get gram per gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting gram per gallon to gram per cup
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 Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between gram per gallon and gram per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.