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 690 fluid ounces into cubic inches we have to multiply 690 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

690 fl oz → V_(in3)

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

V_(in3) = 690 fl oz × 1.804687499996 in3

V_(in3) = 1245.2343749973 in3

The final result is:

690 fl oz → 1245.2343749973 in3

We conclude that 690 fluid ounces is equivalent to 1245.2343749973 cubic inches:

690 fluid ounces = 1245.2343749973 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 0.00080306167262865 × 690 fluid ounces.

Another way is saying that 690 fluid ounces is equal to 1 ÷ 0.00080306167262865 cubic inches.

Approximate result

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

690 fl oz ≅ 1245.234 in3

An alternative is also that one cubic inch is approximately zero point zero zero one times six hundred ninety 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