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Unit Converter

Conversion formula

The conversion factor from fluid ounces to cubic inches is 1.804687499996, which means that 1 fluid ounce is equal to 1.804687499996 cubic inches:

1 fl oz = 1.804687499996 in3

To convert 4.2 fluid ounces into cubic inches we have to multiply 4.2 by the conversion factor in order to get the volume amount from fluid ounces to cubic inches. We can also form a simple proportion to calculate the result:

1 fl oz → 1.804687499996 in3

4.2 fl oz → V(in3)

Solve the above proportion to obtain the volume V in cubic inches:

V(in3) = 4.2 fl oz × 1.804687499996 in3

V(in3) = 7.5796874999834 in3

The final result is:

4.2 fl oz → 7.5796874999834 in3

We conclude that 4.2 fluid ounces is equivalent to 7.5796874999834 cubic inches:

4.2 fluid ounces = 7.5796874999834 cubic inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic inch is equal to 0.13193156050328 × 4.2 fluid ounces.

Another way is saying that 4.2 fluid ounces is equal to 1 ÷ 0.13193156050328 cubic inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point two fluid ounces is approximately seven point five eight cubic inches:

4.2 fl oz ≅ 7.58 in3

An alternative is also that one cubic inch is approximately zero point one three two times four point two fluid ounces.

Conversion table

fluid ounces to cubic inches chart

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

fluid ounces (fl oz) cubic inches (in3)
5.2 fluid ounces 9.384 cubic inches
6.2 fluid ounces 11.189 cubic inches
7.2 fluid ounces 12.994 cubic inches
8.2 fluid ounces 14.798 cubic inches
9.2 fluid ounces 16.603 cubic inches
10.2 fluid ounces 18.408 cubic inches
11.2 fluid ounces 20.212 cubic inches
12.2 fluid ounces 22.017 cubic inches
13.2 fluid ounces 23.822 cubic inches
14.2 fluid ounces 25.627 cubic inches