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Unit Converter

Conversion formula

The conversion factor from cubic inches to fluid ounces is 0.55411255411377, which means that 1 cubic inch is equal to 0.55411255411377 fluid ounces:

1 in3 = 0.55411255411377 fl oz

To convert 72 cubic inches into fluid ounces we have to multiply 72 by the conversion factor in order to get the volume amount from cubic inches to fluid ounces. We can also form a simple proportion to calculate the result:

1 in3 → 0.55411255411377 fl oz

72 in3 → V(fl oz)

Solve the above proportion to obtain the volume V in fluid ounces:

V(fl oz) = 72 in3 × 0.55411255411377 fl oz

V(fl oz) = 39.896103896191 fl oz

The final result is:

72 in3 → 39.896103896191 fl oz

We conclude that 72 cubic inches is equivalent to 39.896103896191 fluid ounces:

72 cubic inches = 39.896103896191 fluid ounces

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 fluid ounce is equal to 0.025065104166612 × 72 cubic inches.

Another way is saying that 72 cubic inches is equal to 1 ÷ 0.025065104166612 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventy-two cubic inches is approximately thirty-nine point eight nine six fluid ounces:

72 in3 ≅ 39.896 fl oz

An alternative is also that one fluid ounce is approximately zero point zero two five times seventy-two cubic inches.

Conversion table

cubic inches to fluid ounces chart

For quick reference purposes, below is the conversion table you can use to convert from cubic inches to fluid ounces

cubic inches (in3) fluid ounces (fl oz)
73 cubic inches 40.45 fluid ounces
74 cubic inches 41.004 fluid ounces
75 cubic inches 41.558 fluid ounces
76 cubic inches 42.113 fluid ounces
77 cubic inches 42.667 fluid ounces
78 cubic inches 43.221 fluid ounces
79 cubic inches 43.775 fluid ounces
80 cubic inches 44.329 fluid ounces
81 cubic inches 44.883 fluid ounces
82 cubic inches 45.437 fluid ounces