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 30.9 cubic centimeters into fluid ounces we have to multiply 30.9 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

30.9 cm3 → V_{(fl oz)}

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

V_{(fl oz)} = 30.9 cm3 × 0.033814022558919 fl oz

V_{(fl oz)} = 1.0448532970706 fl oz

The final result is:

30.9 cm3 → 1.0448532970706 fl oz

We conclude that 30.9 cubic centimeters is equivalent to 1.0448532970706 fluid ounces:

30.9 cubic centimeters = 1.0448532970706 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 0.95707215817152 × 30.9 cubic centimeters.

Another way is saying that 30.9 cubic centimeters is equal to 1 ÷ 0.95707215817152 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty point nine cubic centimeters is approximately one point zero four five fluid ounces:

30.9 cm3 ≅ 1.045 fl oz

An alternative is also that one fluid ounce is approximately zero point nine five seven times thirty 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