US Fluid Ounces to Liters Converter

One US Fluid Ounce equals 0.02957352956 Liters (1 fl-oz = 0.02957352956 l). Multiply a US Fluid Ounce value by 0.02957352956 to get the equivalent in Liters. Enter your value in the calculator above. The formula and examples below show how to calculate it by hand.

Formula

l = fl-oz × 0.02957352956

Multiply the US Fluid Ounce value by 0.02957352956 to get the equivalent value in Liters.

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

Common conversion values from US Fluid Ounce to Liter
US Fluid Ounce (fl-oz)Liter (l)
0.10.002957352956
0.50.01478676478
10.02957352956
20.05914705912
50.1478676478
100.2957352956
250.7393382391
501.478676478
1002.957352956
2507.393382391
50014.78676478
100029.57352956

How to Convert Manually

Use these steps to convert US Fluid Ounce values to Liter without the calculator.

  1. Write down the value in US Fluid Ounce (fl-oz) that you want to convert.
  2. Multiply that value by 0.02957352956.
  3. For example, 10 US Fluid Ounces × 0.02957352956 = 0.2957352956 Liters.
  4. Label the result as Liter (l).

Relative Size Comparison

1 US Fluid Ounce
1 Liter33.8140227 US Fluid Ounces
1 l

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 Liters (1 fl-oz = 0.02957352956 l). US Fluid Ounce is used in US beverage can and bottle sizes and in cosmetics labeling in the US. Liter is used in 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

15US Fluid Ounces equals0.4436029434Liters.

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 Liters.

What is the formula for US Fluid Ounce to Liter?

The formula is l = fl-oz × 0.02957352956.

How many Liters are in 1 US Fluid Ounce?

1 US Fluid Ounce equals 0.02957352956 Liters.

Can I convert Liter back to US Fluid Ounce?

Yes. 1 Liter equals 33.8140227 US Fluid Ounces, 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.

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