The quart was convenient for measuring and dividing smaller amounts of liquids and dry goods. The standard size of these quarts was based on the gallon, which was originally defined as the volume of eight pounds of wheat or wine. The use of quarts as a unit of measure dates back to the medieval times, when the European system of measurement was established. The size and shape of quarts varied depending on the type and quantity of the goods, the availability of materials, and the customs of different regions and countries. Quarts have been used since ancient times to store and transport various liquids and dry goods. The origin of the term quart as a unit of measure is uncertain, but it may have derived from the Latin word quartus, which means fourth. It is equivalent to 40 fluid ounces or 4 imperial cups in the British imperial system. An imperial quart is equal to 1.136 liters or 0.25 gallons in the British imperial system.It is equivalent to 37.24 cubic inches or 67.2 tablespoons in the US customary system. A dry quart is equal to 1.101 liters or 0.227 gallons in the US customary system.It is equivalent to 32 fluid ounces or 4 cups in the US customary system. A liquid quart is equal to 0.946 liters or 0.208 gallons in the US customary system.However, the size of a quart varies depending on the type of gallon used: Definition of QuartsĪ quart is defined as a quarter of a gallon in the US customary system and the British imperial system of measurement. Quarts are also different from barrel of oil equivalent (BOE), which is a unit of energy based on the approximate energy released by burning one barrel of crude oil. Quarts are also different from gallons, which are a larger unit of volume. They are different from cups, which are a smaller unit of volume. They are also used to measure some dry goods, such as grains, fruits, nuts, etc. Quarts are a unit of volume that are used to measure liquids, such as water, milk, oil, wine, etc. Please note this is volume to weight conversion, this conversion is valid only for pure water at temperature 4 ☌.ġ US qt = 0.946352946 liters = 0.946352946 kg of pure water at temperature 4 ☌. Kilogram (kg) is a unit of Weight used in Metric system. Quart (qt) is a unit of Volume used in Standard system.

4.6 quart to cups