Cups (US) to Gallons (US – Dry) converter

To convert cups (US) to gallons (US – Dry), enter the value in the first field. The result in gallons (US – Dry) is calculated automatically using the exact conversion factor.

1 US cup ≈ 0.053710437961 US dry gal
1 US dry gal ≈ 18.6183549784 US cup

Formula: US dry gal ≈ US cup × 0.053710437961
US cup ≈ US dry gal × 18.6183549784

Definitions: 1 US cup = 1/16 US gal; 1 US dry gal = 1/8 US bu

The US customary cup is half a US pint, or 8 US fluid ounces, and is the standard cup in American recipes. Cups differ between countries: the metric cup is 250 mL, and the cup used on US nutrition labels is rounded to 240 mL.

The US dry gallon is one eighth of a US bushel and is a measure for dry goods such as grain and produce. It is rarely used today; when Americans say gallon they almost always mean the liquid gallon, which is about 14% smaller.

See the conversion table with commonly used values, handy for quick reference or study.