Convert Cubic Inches (in³) into other units of volume e.g. m³, cm³, mm³, cup, fl oz, ft³, gal, L, fl oz, pt, Tsp

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Let's convert Cubic Inches (in³) to another unit of Volume

This quick and easy calculator will convert Cubic Inches (in³) into other units of volume e.g. m³, cm³, mm³, cup, fl oz, ft³, gal, L, fl oz, pt, Tsp

Choose a unit to convert Cubic Inches into:

Common
Cubic Centimetres
(cm³)
Common
Cubic Feet
(ft³)
Common
Cubic Metres
(m³)
Common
Cubic Millimetres
(mm³)
Common
Cups
(cup)
Common
Imperial Fluid Ounces
(fl oz)
Common
Imperial Gallons
(gal)
Common
Litres
(L)
Common
Pints (Imperial)
(pt)
Common
Teaspoons
(Tsp)
Common
US Fluid Ounce
(fl oz)
Acre Feet
(ac⋅ft)
Barrels
(bbl)
Board Feet
(FBM)
Bushels
(bsh)
Cubic Yards
(yd³)
Gills
(gi)
Pecks
(pk)
Pints (US Dry)
(dry pt)
Pints (US Liquid)
(pt)
Quarts (US Dry)
(qt)
Quarts (US Liquid)
(qt)
Register Tons
(GRT)
Steres
(st)
Tablespoons
(Tbsp)
US Dry Gallons
(dry gal)
US Gills
(gi)
US Liquid Gallons
(gal)

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).