What is 340in³ in US Fluid Ounce?

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What is 340 Cubic Inches (340in³) in US Fluid Ounce (fl oz)?

What is 340in³ in fl oz? Convert 340 Cubic Inches (340in³) to US Fluid Ounce (fl oz) and show formula, brief history on the units and quick maths for the conversion.

Enter Cubic Inches to convert to US Fluid Ounce


Quick Reference for Converting Cubic Inches to US Fluid Ounce

Formula
fl oz = in³ / 1.8
Quick Rough Maths
To get the US Fluid Ounce, divide the number of Cubic Inches by 1.8
Cubic Inches (in³) in 1 Fluid Ounce
There are 1.8 Cubic Inches in 1 Fluid Ounce
US Fluid Ounce (fl oz) in 1 Cubic Inch
There are 0.55 US Fluid Ounce in 1 Cubic Inch

Unit Information

Cubic Inch
/ˈkjuːbɪk ɪn(t)ʃ/
Symbol: in³
Unit System: Imperial

What is the Cubic Inch?

The cubic inch is a unit of volume derived from the imperial unit system and uses the symbol in³.

1 cubic inch is defined as equal to the volume of a cube with edges measuring 1 in. It is equivalent in volume to 16.387 ml, 1/231 US gallons and 1/1728 ft³.

Common uses for cubic inches include quantifying the size of electrical boxes and in the automotive industry for measuring engine displacement. The 5th generation Ford Mustang ran on a Boss 302 which was a 302 in³ engine (5.0L).

Fluid Ounce
/ˈfluːɪd aʊns/
Symbol: fl oz
Unit System: US Customary

What is the Fluid Ounce?

The US fluid ounce is a unit of volume in the US customary unit system with the symbol fl oz.

Primarily used for measuring the volume or capacity of liquids, 1 US fluid ounce is equal to 29.57353 ml. It is also equal to 1.040843 imperial fluid ounces.

1 US fluid ounce is equal to 1/16 imperial pint, 1/32 imperial quart and 1/128 imperial gallon.

The fluid ounce was originally defined by the volume taken up by one ounce of a substance. Of course this would be different depending on the density of that substance; for example England used wine whereas Scotland used water to establish this measure.

The US fluid ounce is derived from the US gallon; which was originally based on the English wine gallon (231 cubic inches).


Conversion Tables for Cubic Inches (in³) to US Fluid Ounce (fl oz)