US Fluid Ounce to Liter Converter
One US Fluid Ounce equals 0.02957352956 Liter (1 fl-oz = 0.02957352956 l). Multiply a US Fluid Ounce value by 0.02957352956 to get the equivalent in Liter. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
l = fl-oz × 0.02957352956
Multiply the US Fluid Ounce value by 0.02957352956 to get the equivalent value in Liter.
Example Conversions
1 US Fluid Ounce (fl-oz)
0.02957352956 Liter (l)
5 US Fluid Ounce (fl-oz)
0.1478676478 Liter (l)
10 US Fluid Ounce (fl-oz)
0.2957352956 Liter (l)
25 US Fluid Ounce (fl-oz)
0.7393382391 Liter (l)
100 US Fluid Ounce (fl-oz)
2.957352956 Liter (l)
Conversion Table
| US Fluid Ounce (fl-oz) | Liter (l) |
|---|---|
| 0.1 | 0.002957352956 |
| 0.5 | 0.01478676478 |
| 1 | 0.02957352956 |
| 2 | 0.05914705912 |
| 5 | 0.1478676478 |
| 10 | 0.2957352956 |
| 25 | 0.7393382391 |
| 50 | 1.478676478 |
| 100 | 2.957352956 |
| 250 | 7.393382391 |
| 500 | 14.78676478 |
| 1000 | 29.57352956 |
How to Convert Manually
Use these steps to convert US Fluid Ounce values to Liter without the calculator.
- Write down the value in US Fluid Ounce (fl-oz) that you want to convert.
- Multiply that value by 0.02957352956.
- For example, 10 US Fluid Ounce × 0.02957352956 = 0.2957352956 Liter.
- Label the result as Liter (l).
Relative Size Comparison
This chart shows the visual difference in size between exactly one US Fluid Ounce and one Liter.
About US Fluid Ounce and Liter
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. 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. One US Fluid Ounce equals 0.02957352956 Liter (1 fl-oz = 0.02957352956 l). US Fluid Ounce to Liter conversion comes up most often in US beverage can and bottle sizes and in cosmetics labeling in the US, typically when figures need restating for beverage bottles and cartons.
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 US Fluid Ounce equals 0.4436029434 Liter.
15 fl-oz × 0.02957352956 = 0.4436029434 l
FAQ
How do I convert US Fluid Ounce to Liter?
Multiply the US Fluid Ounce value by 0.02957352956 to get the equivalent value in Liter.
What is the formula for US Fluid Ounce to Liter?
The formula is l = fl-oz × 0.02957352956.
How many Liter are in 1 US Fluid Ounce?
1 US Fluid Ounce equals 0.02957352956 Liter.
Can I convert Liter back to US Fluid Ounce?
Yes. 1 Liter equals 33.8140227 US Fluid Ounce, and the related converter can reverse the calculation.
What are common names for US Fluid Ounce and Liter?
US Fluid Ounce is shown as fl-oz and may also be searched as fluid ounces, fl oz, us fl oz. Liter is shown as l and may also be searched as liters, litre, litres.
Was this page helpful?
Let us know if this converter met your needs.