Convert US fluid ounces to liters
Converting US fluid ounces to liters is a common volume task, whether you are checking a recipe, a spec sheet, a travel distance or a homework problem. Since 1 fl oz equals 0.0295735 L, the math is a single multiplication — and this page does it for you instantly, with the formula, a table of common values and answers to the questions people ask most.
Exact factor
How to convert US fluid ounces to liters
To convert US fluid ounces to liters, multiply the number of US fluid ounces by 0.0295735. For example, 10 fl oz × 0.0295735 = 0.295735 L.
L = fl oz × 0.0295735
- Write down the value in US fluid ounces you want to convert.
- Multiply it by 0.0295735 (the exact fl oz→L factor).
- The result is your value in liters. Check it below with the converter or the table.
Conversion table
Common values of US fluid ounces and their equivalents in liters:
| fl oz | L |
|---|---|
| 1 | 0.0295735 |
| 2 | 0.0591471 |
| 3 | 0.0887206 |
| 4 | 0.118294 |
| 5 | 0.147868 |
| 10 | 0.295735 |
| 20 | 0.591471 |
| 25 | 0.739338 |
| 50 | 1.47868 |
| 100 | 2.95735 |
| 250 | 7.39338 |
| 500 | 14.7868 |
About these units
US Fluid Ounce (fl oz). The US fluid ounce is exactly 1/128 of a US gallon, or 29.5735295625 milliliters. Beverage cans, cosmetic bottles and cocktail recipes use fluid ounces.
Liter (L). The liter is the metric standard for everyday volumes, defined as one cubic decimeter. Beverages, fuel and backpack capacities are sold in liters.
Frequently asked questions
How do I convert US fluid ounces to liters?
To convert US fluid ounces to liters, multiply the number of US fluid ounces by 0.0295735. For example, 10 fl oz × 0.0295735 = 0.295735 L. Or skip the math: type the value into the converter at the top of this page and the result updates instantly.
How many liters are in 1 us fluid ounce?
1 fl oz = 0.0295735 L. That is the fixed relationship used by this converter and by international standards.
How many US fluid ounces are in 1 liter?
1 L = 33.814 fl oz. If you are converting in the opposite direction, use our Liter to US Fluid Ounce converter for the dedicated table and FAQ.
Is the US fluid ounces to liters conversion exact?
Yes. Both units are defined by international agreement, so the factor of 0.0295735 is exact. Displayed results are rounded to 6 significant digits only for readability.
What is us fluid ounce used for?
The US fluid ounce is exactly 1/128 of a US gallon, or 29.5735295625 milliliters. Beverage cans, cosmetic bottles and cocktail recipes use fluid ounces.