Convert Quart to Gallon

One qt equals 0.25 gal. This converter allows you to easily convert between Quart and Gallon in real time.

Formula

qt × 0.25 = gal

Example: 1 qt = 0.25 gal

What is Quart?

The quart is a unit of volume in the US customary system, equal to one-quarter of a gallon or exactly 0.946352946 liters. The name derives from the Latin "quartus," meaning one-fourth. In the United States, motor oil is sold in quart bottles, and ice cream is commonly packaged in quart containers. Recipes for soups, stocks, and sauces often call for ingredients measured in quarts.

What is Gallon?

The gallon is a unit of volume in the US customary system, defined as exactly 3.785411784 liters. In the United States, gasoline is sold by the gallon, and prices at gas stations are displayed per gallon. Milk, paint, and other household liquids are also commonly sold in gallon containers. Note that the imperial gallon used in the United Kingdom is a different, larger unit equal to approximately 4.546 liters. All conversions on this page use the US gallon.