Ounce per Gallon (oz/gal) expresses mass in ounce per unit volume in gallon, found by dividing a mass value by a volume value.
Ounce per Gallon to Pound per Cup
Convert ounce per gallon (oz/gal) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
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Convert ounce per gallon (oz/gal) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
lb/cup = oz/gal × 0.003906
Results update instantly for Ounce per Gallon to Pound per Cup conversions.
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Formula
lb/cup = oz/gal × 0.003906
oz/gal = lb/cup × 256
Conversion table
| 1 oz/gal | 0.003906 lb/cup |
| 5 oz/gal | 0.019531 lb/cup |
| 10 oz/gal | 0.039062 lb/cup |
| 20 oz/gal | 0.078125 lb/cup |
| 50 oz/gal | 0.195312 lb/cup |
| 100 oz/gal | 0.390625 lb/cup |
| 500 oz/gal | 1.953125 lb/cup |
| 1000 oz/gal | 3.90625 lb/cup |
Related conversions
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How the formula works
Both ounce per gallon and pound per cup measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in ounce per gallon by 0.003906 to get pound per cup. To reverse the conversion, multiply a pound per cup value by 256 to get back to ounce per gallon.
Frequently asked questions
What is Ounce per Gallon (oz/gal)?
Ounce per Gallon (oz/gal) expresses mass in ounce per unit volume in gallon, found by dividing a mass value by a volume value.
What is Pound per Cup (lb/cup)?
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert ounce per gallon to pound per cup?
Multiply the ounce per gallon value by 0.003906 to get the equivalent in pound per cup. For example, 5 oz/gal × 0.003906 = 0.019531 lb/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.003906 is an exact, non-rounded value.
Can I convert pound per cup back to ounce per gallon?
Yes. Divide the pound per cup value by 0.003906, or multiply it by 256, to get ounce per gallon.
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About converting ounce per gallon to pound per cup
Ounce per Gallon (oz/gal) expresses mass in ounce per unit volume in gallon, found by dividing a mass value by a volume value. Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between ounce per gallon and pound 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.