Liter to US Fluid Ounce Converter
One Liter equals 33.8140227 US Fluid Ounce (1 l = 33.8140227 fl-oz). Multiply a Liter value by 33.8140227 to get the equivalent in US Fluid Ounce. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
fl-oz = l × 33.8140227
Multiply the Liter value by 33.8140227 to get the equivalent value in US Fluid Ounce.
Example Conversions
1 Liter (l)
33.8140227 US Fluid Ounce (fl-oz)
5 Liter (l)
169.0701135 US Fluid Ounce (fl-oz)
10 Liter (l)
338.140227 US Fluid Ounce (fl-oz)
25 Liter (l)
845.3505675 US Fluid Ounce (fl-oz)
100 Liter (l)
3381.40227 US Fluid Ounce (fl-oz)
Conversion Table
| Liter (l) | US Fluid Ounce (fl-oz) |
|---|---|
| 0.1 | 3.38140227 |
| 0.5 | 16.90701135 |
| 1 | 33.8140227 |
| 2 | 67.6280454 |
| 5 | 169.0701135 |
| 10 | 338.140227 |
| 25 | 845.3505675 |
| 50 | 1690.701135 |
| 100 | 3381.40227 |
| 250 | 8453.505675 |
| 500 | 16907.01135 |
| 1000 | 33814.0227 |
How to Convert Manually
Use these steps to convert Liter values to US Fluid Ounce without the calculator.
- Write down the value in Liter (l) that you want to convert.
- Multiply that value by 33.8140227.
- For example, 10 Liter × 33.8140227 = 338.140227 US Fluid Ounce.
- Label the result as US Fluid Ounce (fl-oz).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Liter and one US Fluid Ounce.
About Liter and US Fluid Ounce
The liter is exactly one cubic decimeter — a cube 10 cm on each side. Beverages, fuel, and engine displacement are sold and specified in liters across the metric world. The US fluid ounce is about 29.574 milliliters, one eighth of a US cup. Beverage cans, cosmetics, and baby formula in the US are labeled in fluid ounces. One Liter equals 33.8140227 US Fluid Ounce (1 l = 33.8140227 fl-oz). Liter to US Fluid Ounce conversion comes up most often in beverage bottles and cartons and in fuel sales outside the US, typically when figures need restating for US beverage can and bottle sizes.
Precision and Rounding: US and imperial volume units share names but differ in size (an imperial gallon is about 20% larger than a US gallon), so confirm which system a figure uses before converting. Kitchen work tolerates rounding to the nearest milliliter or quarter-teaspoon; fuel, chemistry, and brewing need three or more decimal places.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Liter equals 507.2103405 US Fluid Ounce.
15 l × 33.8140227 = 507.2103405 fl-oz
FAQ
How do I convert Liter to US Fluid Ounce?
Multiply the Liter value by 33.8140227 to get the equivalent value in US Fluid Ounce.
What is the formula for Liter to US Fluid Ounce?
The formula is fl-oz = l × 33.8140227.
How many US Fluid Ounce are in 1 Liter?
1 Liter equals 33.8140227 US Fluid Ounce.
Can I convert US Fluid Ounce back to Liter?
Yes. 1 US Fluid Ounce equals 0.02957352956 Liter, and the related converter can reverse the calculation.
What are common names for Liter and US Fluid Ounce?
Liter is shown as l and may also be searched as liters, litre, litres. US Fluid Ounce is shown as fl-oz and may also be searched as fluid ounces, fl oz, us fl oz.
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