Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
Gram per Cup to Gram per Gallon
Convert gram per cup (g/cup) to gram per gallon (g/gal) instantly with formula, conversion table, and FAQ.
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Convert gram per cup (g/cup) to gram per gallon (g/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
g/gal = g/cup × 16
Results update instantly for Gram per Cup to Gram per Gallon conversions.
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Formula
g/gal = g/cup × 16
g/cup = g/gal × 0.0625
Conversion table
| 1 g/cup | 16 g/gal |
| 5 g/cup | 80 g/gal |
| 10 g/cup | 160 g/gal |
| 20 g/cup | 320 g/gal |
| 50 g/cup | 800 g/gal |
| 100 g/cup | 1600 g/gal |
| 500 g/cup | 8000 g/gal |
| 1000 g/cup | 16000 g/gal |
Related conversions
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How the formula works
Both gram per cup and gram 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 cup by 16 to get gram per gallon. To reverse the conversion, multiply a gram per gallon value by 0.0625 to get back to gram per cup.
Frequently asked questions
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.
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.
How do I convert gram per cup to gram per gallon?
Multiply the gram per cup value by 16 to get the equivalent in gram per gallon. For example, 5 g/cup × 16 = 80 g/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 16 is an exact, non-rounded value.
Can I convert gram per gallon back to gram per cup?
Yes. Divide the gram per gallon value by 16, or multiply it by 0.0625, to get gram per cup.
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About converting gram per cup to gram per gallon
Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value. Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between gram per cup and gram 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.