Conversion formula

The conversion factor from milliliters to fluid ounces is 0.033814022558919, which means that 1 milliliter is equal to 0.033814022558919 fluid ounces:

1 ml = 0.033814022558919 fl oz

To convert 13.1 milliliters into fluid ounces we have to multiply 13.1 by the conversion factor in order to get the volume amount from milliliters to fluid ounces. We can also form a simple proportion to calculate the result:

1 ml → 0.033814022558919 fl oz

13.1 ml → V_{(fl oz)}

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

V_{(fl oz)} = 13.1 ml × 0.033814022558919 fl oz

V_{(fl oz)} = 0.44296369552185 fl oz

The final result is:

13.1 ml → 0.44296369552185 fl oz

We conclude that 13.1 milliliters is equivalent to 0.44296369552185 fluid ounces:

13.1 milliliters = 0.44296369552185 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 2.2575213501908 × 13.1 milliliters.

Another way is saying that 13.1 milliliters is equal to 1 ÷ 2.2575213501908 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirteen point one milliliters is approximately zero point four four three fluid ounces:

13.1 ml ≅ 0.443 fl oz

An alternative is also that one fluid ounce is approximately two point two five eight times thirteen point one milliliters.

Conversion table

milliliters to fluid ounces chart

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