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 145.5 cubic inches into fluid ounces we have to multiply 145.5 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

145.5 in3 → V_{(fl oz)}

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

V_{(fl oz)} = 145.5 in3 × 0.55411255411377 fl oz

V_{(fl oz)} = 80.623376623553 fl oz

The final result is:

145.5 in3 → 80.623376623553 fl oz

We conclude that 145.5 cubic inches is equivalent to 80.623376623553 fluid ounces:

145.5 cubic inches = 80.623376623553 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 0.012403350515437 × 145.5 cubic inches.

Another way is saying that 145.5 cubic inches is equal to 1 ÷ 0.012403350515437 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred forty-five point five cubic inches is approximately eighty point six two three fluid ounces:

145.5 in3 ≅ 80.623 fl oz

An alternative is also that one fluid ounce is approximately zero point zero one two times one hundred forty-five point five 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