Convert liters to US fluid ounces
Converting liters to US fluid ounces is a common volume task, whether you are checking a recipe, a spec sheet, a travel distance or a homework problem. Since 1 L equals 33.814 fl oz, 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 liters to US fluid ounces
To convert liters to US fluid ounces, multiply the number of liters by 33.814. For example, 10 L × 33.814 = 338.14 fl oz.
fl oz = L × 33.814
- Write down the value in liters you want to convert.
- Multiply it by 33.814 (the exact L→fl oz factor).
- The result is your value in US fluid ounces. Check it below with the converter or the table.
Conversion table
Common values of liters and their equivalents in US fluid ounces:
| L | fl oz |
|---|---|
| 1 | 33.814 |
| 2 | 67.628 |
| 3 | 101.442 |
| 4 | 135.256 |
| 5 | 169.07 |
| 10 | 338.14 |
| 20 | 676.28 |
| 25 | 845.351 |
| 50 | 1,690.7 |
| 100 | 3,381.4 |
| 250 | 8,453.51 |
| 500 | 16,907 |
About these units
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.
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.
Frequently asked questions
How do I convert liters to US fluid ounces?
To convert liters to US fluid ounces, multiply the number of liters by 33.814. For example, 10 L × 33.814 = 338.14 fl oz. Or skip the math: type the value into the converter at the top of this page and the result updates instantly.
How many US fluid ounces are in 1 liter?
1 L = 33.814 fl oz. That is the fixed relationship used by this converter and by international standards.
How many liters are in 1 us fluid ounce?
1 fl oz = 0.0295735 L. If you are converting in the opposite direction, use our US Fluid Ounce to Liter converter for the dedicated table and FAQ.
Is the liters to US fluid ounces conversion exact?
Yes. Both units are defined by international agreement, so the factor of 33.814 is exact. Displayed results are rounded to 6 significant digits only for readability.
What is liter used for?
The liter is the metric standard for everyday volumes, defined as one cubic decimeter. Beverages, fuel and backpack capacities are sold in liters.