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 420 fluid ounces into liters we have to multiply 420 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

420 fl oz → V_(L)

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

V_(L) = 420 fl oz × 0.0295735296875 L

V_(L) = 12.42088246875 L

The final result is:

420 fl oz → 12.42088246875 L

We conclude that 420 fluid ounces is equivalent to 12.42088246875 liters:

420 fluid ounces = 12.42088246875 liters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 liter is equal to 0.080509577521237 × 420 fluid ounces.

Another way is saying that 420 fluid ounces is equal to 1 ÷ 0.080509577521237 liters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty fluid ounces is approximately twelve point four two one liters:

420 fl oz ≅ 12.421 L

An alternative is also that one liter is approximately zero point zero eight one times four hundred twenty 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