Cubic Inches to Fluid Ounces
Converter

Conversion Table

How to convert

1 cubic inch (cu in) = 0.554113 fluid ounce (fl oz). Cubic Inch (cu in) is a unit of Volume used in Standard system. Fluid Ounce (fl oz) is a unit of Volume used in Standard system.

Cubic Inches - A Unit of Volume

Definition of the Cubic Inch

A cubic inch (symbol in3 or cu in) is a unit of volume in the imperial and US customary (non-metric) units systems. It is the volume of a cube with each of its three dimensions (length, width, and height) being one inch (0.0254 meter) in length.

One cubic inch is equal to 0.000578704 cubic feet, 0.037037 cubic yards, or 0.016387064 liters.

History of the Cubic Inch

The cubic inch is derived from the inch, which is an ancient unit of length that was based on the length of a human thumb. The inch was originally divided into 12 lines, and later into 16 digits or 4 barleycorns. The inch was used in many different systems of measurement, such as the Roman, Anglo-Saxon, English, and Scottish systems. The inch was standardized by King Edward II of England in 1324 as the length of three barleycorns laid end to end. The current definition of the inch, adopted in 1959, is based on the international yard, which is defined as 0.9144 meter.

The cubic inch was first used as a unit of volume for measuring solid objects in England in the 14th century. It was also used for measuring other materials and substances, such as wood, stone, metal, water, and air. The cubic inch 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 inch was also used in the US customary system, which is similar but not identical to the imperial system. The cubic inch is still widely used today for various purposes, such as engineering, commerce, and everyday life.

How to Convert Cubic Inches

To convert cubic inches 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 inches to cubic feet, multiply by 0.000578704.
  • Example: 2 in3 × 0.000578704 = 0.001157408 ft3
• To convert cubic inches to cubic yards, multiply by 0.000037037.
  • Example: 2 in3 × 0.000037037 = 0.000074074 yd3
• To convert cubic inches to liters, multiply by 0.016387064.
  • Example: 2 in3 × 0.016387064 = 0.032774128 L
• To convert cubic inches to milliliters or cubic centimeters, multiply by 16.387064.
  • Example: 2 in3 × 16.387064 = 32.774128 mL or cm3
• To convert cubic inches to gallons (US liquid), multiply by 0.00432900433.
  • Example: 2 in3 × 0.00432900433 = 0.00865800866 gal
• To convert cubic inches to bushels (US), multiply by 0.000465025413.
  • Example: 2 in3 × 0.000465025413 = 0.000930050826 bu

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

• To convert cubic feet to cubic inches, divide by 0.000578704.
  • Example: 0.001157408 ft3 ÷ 0.000578704 = 2 in3
• To convert cubic yards to cubic inches, divide by 0.000037037.
  • Example: 0.000074074 yd3 ÷ 0.000037037 = 2 in3
• To convert liters to cubic inches, divide by 0.016387064.
  • Example: 0.032774128 L ÷ 0.016387064 = 2 in3
• To convert milliliters or cubic centimeters to cubic inches, divide by 16.387064.
  • Example: 32.774128 mL or cm3 ÷ 16.387064 = 2 in3
• To convert gallons (US liquid) to cubic inches, divide by 0.00432900433.
  • Example: 0.00865800866 gal ÷ 0.00432900433 = 2 in3
• To convert bushels (US) to cubic inches, divide by 0.000465025413.
  • Example: 0.000930050826 bu ÷ 0.000465025413 = 2 in3

Where Cubic Inches are Used

Cubic inches 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 inches are used for measuring the volume of small objects, such as jewelry, coins, dice, and marbles.
• In the United States and Canada, cubic inches are used for measuring the engine displacement of automobiles, motorcycles, and aircraft.
• In the United States and the United Kingdom, cubic inches are used for measuring the volume of air in pneumatic tools, tires, balloons, and airbags.
• In the United States and the United Kingdom, cubic inches are used for measuring the volume of water in aquariums, fountains, and pools.
• In the United States and the United Kingdom, cubic inches are used for measuring the volume of soil in gardening, landscaping, and farming.

Example Conversions of Cubic Inches to Other Units

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

• 1 in3 = 0.000578704 ft3
• 1 in3 = 0.000037037 yd3
• 1 in3 = 0.016387064 L
• 1 in3 = 16.387064 mL or cm3
• 1 in3 = 0.00432900433 gal
• 1 in3 = 0.000465025413 bu
• 1 in3 = 0.0001030715 bbl

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.