Fluid Ounces to Cubic Feet
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1 fluid ounce (fl oz) = 0.00104438 cubic foot (cu ft). Fluid Ounce (fl oz) is a unit of Volume used in Standard system. Cubic Foot (cu ft) is a unit of Volume used in Standard system.

Fluid Ounces: A Unit of Volume

Fluid ounces are a unit of volume that are used to measure liquids, such as water, milk, oil, wine, etc. They are also used to measure some dry goods, such as grains, fruits, nuts, etc. They are different from ounces, which are a unit of weight or mass. They are also different from liters, which are a larger unit of volume. They 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.

Definition of Fluid Ounces

A fluid ounce is a unit of volume or capacity in both the imperial and US customary systems of measurement. However, the size of a fluid ounce varies depending on the type of fluid ounce used:

• A UK fluid ounce is equal to one twentieth of a UK pint in the imperial system of measurement. It is equivalent to 28.413 milliliters or 0.96076 US fluid ounces in the metric system.
• A US fluid ounce is equal to one sixteenth of a US liquid pint in the US customary system of measurement. It is equivalent to 29.573 milliliters or 1.0408 UK fluid ounces in the metric system.
• A US food labeling fluid ounce is exactly 30 milliliters.

History of Fluid Ounces

The origin of the term fluid ounce as a unit of measure is uncertain, but it may have derived from the Latin phrase fluida uncia, which means fluid ounce. Fluid ounces have been used since ancient times to store and transport various liquids and dry goods. The size and shape of fluid ounces varied depending on the type and quantity of the goods, the availability of materials, and the customs of different regions and countries.

The use of fluid ounces as a unit of measure dates back to the medieval times, when the European system of measurement was established. The standard size of these fluid ounces was based on the wine gallon, which was originally defined as the volume of eight pounds of wine at 62 °F. The fluid ounce was convenient for measuring and dividing smaller amounts of liquids and dry goods.

The use of fluid ounces as a unit of measure continued until the 20th century, when the metric system of measurement was adopted in most countries. The fluid ounce was gradually replaced by units such as liters, grams, etc. However, some countries and regions still use fluid ounces for certain types of liquids and dry goods, especially in the United States and the United Kingdom and Ireland and some Commonwealth nations.

How to Convert Fluid Ounces

To convert fluid ounces to other units of volume, one can use the following formulas:

• To convert UK fluid ounces to liters: multiply by 0.028413

• To convert UK fluid ounces to cubic inches: multiply by 1.7339

• To convert UK fluid ounces to US fluid ounces: multiply by 0.96076

• To convert UK fluid ounces to BOE: divide by 700

• To convert US fluid ounces to liters: multiply by 0.029573

• To convert US fluid ounces to cubic inches: multiply by 1.8047

• To convert US fluid ounces to UK fluid ounces: multiply by 1.0408

• To convert US fluid ounces to BOE: divide by 600

• To convert US food labeling fluid ounces to liters: multiply by 0.03

• To convert US food labeling fluid ounces to cubic inches: multiply by 1.831

• To convert US food labeling fluid ounces to UK fluid ounces: multiply by 1.0559

• To convert US food labeling fluid ounces to BOE: divide by 583

Where Fluid Ounces are Used

Fluid ounces are mainly used in some countries and regions that use the imperial system or the US customary system or the US food labeling system of measurement. They are often used for measuring and adding liquids such as water, milk, oil, wine, etc., and dry goods such as grains, fruits, nuts, etc., to recipes.

In some countries that use the metric system of measurement, such as Canada and Australia, fluid ounces are not commonly used or recognized. Instead, they use units such as liters, grams, etc.

Example Conversions of Fluid Ounces to Other Units

Here are some examples of converting fluid ounces to other units of volume:

• 1 UK fl oz = 0.028413 liters

• 2 UK fl oz = 3.4678 cubic inches

• 3 UK fl oz = 2.8823 US fl oz

• 4 UK fl oz = 0.0057 BOE

• 1 US fl oz = 0.029573 liters

• 2 US fl oz = 3.6094 cubic inches

• 3 US fl oz = 3.1224 UK fl oz

• 4 US fl oz = 0.0067 BOE

• 1 US food labeling fl oz = 0.03 liters

• 2 US food labeling fl oz = 3.662 cubic inches

• 3 US food labeling fl oz = 3.1677 UK fl oz

• 4 US food labeling fl oz = 0.0069 BOE.

Cubic Feet - A Unit of Volume

Definition of the Cubic Foot

A cubic foot (symbol ft3 or cu ft) is an imperial and US customary (non-metric) unit of volume, used in the United States and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 meter) in length.

One cubic foot is equal to 1728 cubic inches, 0.037037 cubic yards, or 0.02831685 cubic meters.

History of the Cubic Foot

The cubic foot is derived from the foot, which is an ancient unit of length that was based on the length of a human foot. The foot was originally divided into 12 inches, and later into 16 digits or 4 palms. The foot was used in many different systems of measurement, such as the Roman, Egyptian, Greek, and English systems. The foot was standardized by King Henry I of England in the 12th century as the length of his own foot. The current definition of the foot, adopted in 1959, is based on the international yard, which is defined as 0.9144 meter.

The cubic foot was first used as a unit of volume for measuring wood in England in the 15th century. It was also used for measuring other materials and substances, such as stone, sand, coal, water, and air. The cubic foot was adopted as a standard unit of measure in the imperial system in 1824, along with other units such as the gallon, the bushel, and the barrel. The cubic foot was also used in the US customary system, which is similar but not identical to the imperial system. The cubic foot is still widely used today for various purposes, such as construction, engineering, commerce, and everyday life.

How to Convert Cubic Feet

To convert cubic feet to other units of volume, you need to multiply or divide by the appropriate conversion factor. Here are some common conversion factors and examples:

• To convert cubic feet to cubic inches, multiply by 1728.
  • Example: 2 ft3 × 1728 = 3456 in3
• To convert cubic feet to cubic yards, multiply by 0.037037.
  • Example: 2 ft3 × 0.037037 = 0.074074 yd3
• To convert cubic feet to cubic meters, multiply by 0.02831685.
  • Example: 2 ft3 × 0.02831685 = 0.0566337 m3
• To convert cubic feet to liters, multiply by 28.3168466.
  • Example: 2 ft3 × 28.3168466 = 56.6336932 L
• To convert cubic feet to gallons (US liquid), multiply by 7.48051948.
  • Example: 2 ft3 × 7.48051948 = 14.96103896 gal
• To convert cubic feet to bushels (US), multiply by 0.803563954.
  • Example: 2 ft3 × 0.803563954 = 1.607127908 bu

To convert other units of volume to cubic feet, you need to divide by the appropriate conversion factor. Here are some common conversion factors and examples:

• To convert cubic inches to cubic feet, divide by 1728.
  • Example: 3456 in3 ÷ 1728 = 2 ft3
• To convert cubic yards to cubic feet, divide by 0.037037.
  • Example: 0.074074 yd3 ÷ 0.037037 = 2 ft3
• To convert cubic meters to cubic feet, divide by 0.02831685.
  • Example: 0.0566337 m3 ÷ 0.02831685 = 2 ft3
• To convert liters to cubic feet, divide by 28.3168466.
  • Example: 56.6336932 L ÷ 28.3168466 = 2 ft3
• To convert gallons (US liquid) to cubic feet, divide by 7.48051948.
  • Example: 14.96103896 gal ÷ 7.48051948 = 2 ft3
• To convert bushels (US) to cubic feet, divide by 0.803563954.
  • Example: 1.607127908 bu ÷ 0.803563954 = 2 ft3

Where Cubic Feet are Used

Cubic feet are used for measuring various materials and substances in different countries and applications.

Some examples are:

• In the United States and the United Kingdom, cubic feet are used for measuring the volume of rooms, buildings, refrigerators, freezers, ovens, microwaves, and other spaces and appliances.
• In the United States, cubic feet are used for measuring the flow or discharge of rivers, streams, and canals, as well as the water supply and consumption of households and industries.
• In the United States and Canada, cubic feet are used for measuring the volume of natural gas, propane, and wood, as well as the energy content and price of these fuels.
• In the United States and the United Kingdom, cubic feet are used for measuring the cargo capacity of trucks, vans, trailers, containers, ships, and aircraft.
• In the United States and the United Kingdom, cubic feet are used for measuring the storage capacity and actual storage volume of storage dams, reservoirs, tanks, silos, and bins.

Example Conversions of Cubic Feet to Other Units

Here are some example conversions of cubic feet to other units of volume:

• 1 ft3 = 1728 in3
• 1 ft3 = 0.037037 yd3
• 1 ft3 = 0.02831685 m3
• 1 ft3 = 28.3168466 L
• 1 ft3 = 7.48051948 gal
• 1 ft3 = 0.803563954 bu
• 1 ft3 = 0.178107607 bbl