Fluid ounces to L
One fl oz equals 0.02957352956 L. Type any number and the answer appears as you type — the maths happens in your browser.
The same value in every unit
| Unit | Value |
|---|
- Free
- Files never leave your device
- No sign-up
Common values
| fluid ounces | L |
|---|---|
| 1 fl oz | 0.02957353 L |
| 2 fl oz | 0.059147059 L |
| 3 fl oz | 0.088720589 L |
| 5 fl oz | 0.14786765 L |
| 10 fl oz | 0.2957353 L |
| 15 fl oz | 0.44360294 L |
| 20 fl oz | 0.59147059 L |
| 25 fl oz | 0.73933824 L |
| 50 fl oz | 1.4786765 L |
| 100 fl oz | 2.957353 L |
| 500 fl oz | 14.786765 L |
| 1000 fl oz | 29.57353 L |
How to use
- Enter the number of fluid ounces in the field.
- The result in L updates on every keystroke.
- Use the table below for the values people look up most often.
Formula and reverse conversion
The formula
To convert by hand: L = fl oz ÷ 33.8140227. Going back the other way, one L is 33.8140227 fl oz.
Where the odd number comes from
The factor is not a round number because the imperial units are defined through the metric ones by international agreement: an inch is exactly 25.4 mm and a pound is exactly 0.45359237 kg. Everything else follows from those definitions.
L = fl oz ÷ 33.8140227
Frequently asked questions
How many L are in one fluid ounces?
One fl oz is 0.02957352956 L.
How do I convert fluid ounces to L?
Multiply by the factor: L = fl oz ÷ 33.8140227.
Is the result exact?
The factors are the exact legal definitions, and up to ten significant digits are kept in the answer. Rounding happens only in the display.
How do I convert L back to fluid ounces?
One L is 33.8140227 fl oz — or open the reverse page linked below.