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 231 milliliters into fluid ounces we have to multiply 231 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

231 ml → V_{(fl oz)}

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

V_{(fl oz)} = 231 ml × 0.033814022558919 fl oz

V_{(fl oz)} = 7.8110392111104 fl oz

The final result is:

231 ml → 7.8110392111104 fl oz

We conclude that 231 milliliters is equivalent to 7.8110392111104 fluid ounces:

231 milliliters = 7.8110392111104 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 0.12802393804113 × 231 milliliters.

Another way is saying that 231 milliliters is equal to 1 ÷ 0.12802393804113 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two hundred thirty-one milliliters is approximately seven point eight one one fluid ounces:

231 ml ≅ 7.811 fl oz

An alternative is also that one fluid ounce is approximately zero point one two eight times two hundred thirty-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