Convert Cups (US) to Gallons (US)
One cup (US) equals 0.0625 gallons (us). Type any value to convert cups (us) to gallons (us) instantly — with a full reference table below.
Convert Cups (US) to Gallons (US)
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Conversion formula
To convert cups (us) to gallons (us), multiply by 0.0625. One cup (US) equals 0.0625 gal, and one gallon (US) equals 16.000008 cup.
Cups (US) to Gallons (US) table
About converting Cups (US) to Gallons (US)
Cups (US) (cup) and Gallons (US) (gal) are both units of volume. The exact factor is 1 cup = 0.0625 gal, so multiply by 0.0625 to go from cups (us) to gallons (us) (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Gallons (US) to Cups (US) converter, or the full unit converter for every unit at once.
Frequently asked questions
How many gallons (us) are in one cup (US)?
One cup (US) equals 0.0625 gallons (us).
How do I convert cups (us) to gallons (us)?
Multiply the number of cups (us) by 0.0625. For example, 10 cups (us) = 0.625 gallons (us).
What is 5 cups (us) in gallons (us)?
5 cups (us) is 0.3125 gallons (us).