Fluid ounces (US) to Gallons (US – Dry) converter

To convert fluid ounces (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 fl oz ≈ 0.00671380474512 US dry gal
1 US dry gal ≈ 148.946839827 US fl oz

Formula: US dry gal ≈ US fl oz × 0.00671380474512
US fl oz ≈ US dry gal × 148.946839827

Definitions: 1 US fl oz = 1/128 US gal; 1 US dry gal = 1/8 US bu

The US fluid ounce is 1/128 of a US gallon. It is the volume unit printed on American drink bottles, cans and nutrition labels, and it is not the same thing as the ounce of weight.

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.