Convert Fluid Ounces to Liters

Enter the beer volume in fluid ounces below to get the value converted to liters.

Results in Liters:
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1 fl oz = 0.029574 l

How to Convert Fluid Ounces to Liters

To convert a fluid ounce measurement to a liter measurement, multiply the beer volume by the conversion ratio. One fluid ounce is equal to 0.029574 liters, so use this simple formula to convert:

liters = fluid ounces × 0.029574

The beer volume in liters is equal to the fluid ounces multiplied by 0.029574.

For example, here's how to convert 5 fluid ounces to liters using the formula above.
5 fl oz = (5 × 0.029574) = 0.147868 l

Fluid ounces and liters are both units used to measure beer volume. Keep reading to learn more about each unit of measure.

Fluid Ounces

In the US, beer is often measured by the fluid ounce, which is the basis for other units of beer volume measure. The standard US bottle of beer contains 12 fluid ounces.

The fluid ounce is a US customary unit of beer volume. Fluid ounces can be abbreviated as fl oz, for example 1 fluid ounce can be written as 1 fl oz.


The liter is an SI accepted unit for beer volume for use with the metric system. Liters can be abbreviated as l, for example 1 liter can be written as 1 l.

Fluid Ounce Measurements and Equivalent Liter Conversions

Common fluid ounce values converted to the equivalent liter value
Fluid Ounces Liters
1 fl oz 0.029574 l
2 fl oz 0.059147 l
3 fl oz 0.088721 l
4 fl oz 0.118294 l
5 fl oz 0.147868 l
6 fl oz 0.177441 l
7 fl oz 0.207015 l
8 fl oz 0.236588 l
9 fl oz 0.266162 l
10 fl oz 0.295735 l
11 fl oz 0.325309 l
12 fl oz 0.354883 l
13 fl oz 0.384456 l
14 fl oz 0.41403 l
15 fl oz 0.443603 l
16 fl oz 0.473177 l
17 fl oz 0.50275 l
18 fl oz 0.532324 l
19 fl oz 0.561897 l
20 fl oz 0.591471 l
21 fl oz 0.621045 l
22 fl oz 0.650618 l
23 fl oz 0.680192 l
24 fl oz 0.709765 l
25 fl oz 0.739339 l
26 fl oz 0.768912 l
27 fl oz 0.798486 l
28 fl oz 0.828059 l
29 fl oz 0.857633 l
30 fl oz 0.887206 l
31 fl oz 0.91678 l
32 fl oz 0.946354 l
33 fl oz 0.975927 l
34 fl oz 1.0055 l
35 fl oz 1.0351 l
36 fl oz 1.0646 l
37 fl oz 1.0942 l
38 fl oz 1.1238 l
39 fl oz 1.1534 l
40 fl oz 1.1829 l

More Fluid Ounce Beer Volume Conversions

Convert to Beer Barrels
1 fl oz is equal to 0.000252 beer barrels
Convert to Beers
1 fl oz is equal to 0.083333 beers
Convert to Bombers
1 fl oz is equal to 0.045455 bombers
Convert to Cases
1 fl oz is equal to 0.003472 cases
Convert to Forties
1 fl oz is equal to 0.025 forties
Convert to Gallons
1 fl oz is equal to 0.007813 gallons
Convert to Growlers
1 fl oz is equal to 0.015625 growlers
Convert to Half Barrel Kegs
1 fl oz is equal to 0.000504 half barrel kegs
Convert to Quarter Barrel Kegs
1 fl oz is equal to 0.001008 quarter barrel kegs
Convert to Pints
1 fl oz is equal to 0.0625 pints
Convert to Quarts
1 fl oz is equal to 0.03125 quarts
Convert to Six Packs
1 fl oz is equal to 0.013889 six packs

Unit of Measurement Conversion Made Easy!

There are thousands of units of measure in use across the globe, and converting from one to another can be very difficult since each conversion requires a different formula to derive the result. Our unit of measurement conversion tools are meant to be dead easy. We break the mold of the typical dry and complicated experience. In addition to converting from one measurement to another, we provide the formula so you can see how the conversion is done, use it on you’re own calculator if you need to!

Convert units of length, weight, volume, and area between imperial and metric measures

Understanding the Metric System

The metric system makes it relatively easy to convert from one metric unit to another metric unit. The metric system uses a base unit, think meters or grams, and a prefix such as kilo or milli. The prefixes differ from the base units by differing powers of 10. So to convert within the metric system it’s usually a matter of multiplying or dividing by one of the powers of 10.

Here is a list of some of the common metric prefixes:

  • “kilo” – 1,000x larger
  • “hecto” – 100x larger
  • “deca” – 10x larger
  • “deci” – 10x smaller
  • “centi” – 100x smaller
  • “milli” – 1,000x smaller

There is a helpful mnemonic for remembering the prefixes: “King Henry Died Until Drinking Chocolate Milk.”
The u in Until refers to the base unit.