Conversion formula

The conversion factor from cubic centimeters to fluid ounces is 0.033814022558919, which means that 1 cubic centimeter is equal to 0.033814022558919 fluid ounces:

1 cm3 = 0.033814022558919 fl oz

To convert 390.9 cubic centimeters into fluid ounces we have to multiply 390.9 by the conversion factor in order to get the volume amount from cubic centimeters to fluid ounces. We can also form a simple proportion to calculate the result:

1 cm3 → 0.033814022558919 fl oz

390.9 cm3 → V_{(fl oz)}

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

V_{(fl oz)} = 390.9 cm3 × 0.033814022558919 fl oz

V_{(fl oz)} = 13.217901418282 fl oz

The final result is:

390.9 cm3 → 13.217901418282 fl oz

We conclude that 390.9 cubic centimeters is equivalent to 13.217901418282 fluid ounces:

390.9 cubic centimeters = 13.217901418282 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 0.075654974897672 × 390.9 cubic centimeters.

Another way is saying that 390.9 cubic centimeters is equal to 1 ÷ 0.075654974897672 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred ninety point nine cubic centimeters is approximately thirteen point two one eight fluid ounces:

390.9 cm3 ≅ 13.218 fl oz

An alternative is also that one fluid ounce is approximately zero point zero seven six times three hundred ninety point nine cubic centimeters.

Conversion table

cubic centimeters to fluid ounces chart

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