Conversion formula

The conversion factor from fluid ounces to liters is 0.0295735296875, which means that 1 fluid ounce is equal to 0.0295735296875 liters:

1 fl oz = 0.0295735296875 L

To convert 18 fluid ounces into liters we have to multiply 18 by the conversion factor in order to get the volume amount from fluid ounces to liters. We can also form a simple proportion to calculate the result:

1 fl oz → 0.0295735296875 L

18 fl oz → V_(L)

Solve the above proportion to obtain the volume V in liters:

V_(L) = 18 fl oz × 0.0295735296875 L

V_(L) = 0.532323534375 L

The final result is:

18 fl oz → 0.532323534375 L

We conclude that 18 fluid ounces is equivalent to 0.532323534375 liters:

18 fluid ounces = 0.532323534375 liters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 liter is equal to 1.8785568088289 × 18 fluid ounces.

Another way is saying that 18 fluid ounces is equal to 1 ÷ 1.8785568088289 liters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eighteen fluid ounces is approximately zero point five three two liters:

18 fl oz ≅ 0.532 L

An alternative is also that one liter is approximately one point eight seven nine times eighteen fluid ounces.

Conversion table

fluid ounces to liters chart

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