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 1240 cubic inches into fluid ounces we have to multiply 1240 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

1240 in3 → V_{(fl oz)}

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

V_{(fl oz)} = 1240 in3 × 0.55411255411377 fl oz

V_{(fl oz)} = 687.09956710107 fl oz

The final result is:

1240 in3 → 687.09956710107 fl oz

We conclude that 1240 cubic inches is equivalent to 687.09956710107 fluid ounces:

1240 cubic inches = 687.09956710107 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 0.0014553931451581 × 1240 cubic inches.

Another way is saying that 1240 cubic inches is equal to 1 ÷ 0.0014553931451581 fluid ounces.

Approximate result

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

1240 in3 ≅ 687.1 fl oz

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