## 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 20 cubic inches into fluid ounces we have to multiply 20 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

20 in3 → V(fl oz)

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

V(fl oz) = 20 in3 × 0.55411255411377 fl oz

V(fl oz) = 11.082251082275 fl oz

The final result is:

20 in3 → 11.082251082275 fl oz

We conclude that 20 cubic inches is equivalent to 11.082251082275 fluid ounces:

20 cubic inches = 11.082251082275 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 0.090234374999802 × 20 cubic inches.

Another way is saying that 20 cubic inches is equal to 1 ÷ 0.090234374999802 fluid ounces.

## Approximate result

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

20 in3 ≅ 11.082 fl oz

An alternative is also that one fluid ounce is approximately zero point zero nine times twenty 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)
21 cubic inches 11.636 fluid ounces
22 cubic inches 12.19 fluid ounces
23 cubic inches 12.745 fluid ounces
24 cubic inches 13.299 fluid ounces
25 cubic inches 13.853 fluid ounces
26 cubic inches 14.407 fluid ounces
27 cubic inches 14.961 fluid ounces
28 cubic inches 15.515 fluid ounces
29 cubic inches 16.069 fluid ounces
30 cubic inches 16.623 fluid ounces