Liter to Fluid ounce Conversion Calculator: Free Online Tool
Convert liters to fluid ounces with our free online volume converter.
Liter to Fluid ounce Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Liter).
- The converted value in Fluid ounce will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Volume category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Liter to Fluid ounce
Converting Liter to Fluid ounce involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Liter = 33.81402 fluid ouncesExample Calculation:
Convert 10 liters: 10 × 33.81402 = 338.1402 fluid ounces
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Liter and a Fluid ounce?
The liter (symbol L or l) is a metric unit of volume. It is defined as exactly one cubic decimeter (1 dm³), which is equivalent to 1,000 cubic centimeters (cm³) or 0.001 cubic meters (m³). The liter is commonly used for measuring liquids and sometimes granulated solids.
The fluid ounce is a unit of volume. The US fluid ounce is defined as 1/128 of a US gallon (approx. 29.57 ml). The Imperial fluid ounce is 1/160 of an Imperial gallon (approx. 28.41 ml).
Note: The Liter is part of the metric (SI) system, primarily used globally in science and trade. The Fluid ounce belongs to the imperial/US customary system.
History of the Liter and Fluid ounce
The liter was introduced in France in 1795 as one of the new 'republican measures' and was defined as one cubic decimeter. The original symbol was 'l', but the symbol 'L' was adopted by the General Conference on Weights and Measures (CGPM) in 1979 to avoid confusion with the number '1'. While not an official SI unit (the SI unit for volume is the cubic meter), it is accepted for use with the SI.
Derived from the ounce unit of weight/mass, adapted to measure the volume of liquids like wine or water.
Common Uses for liters and fluid ounces
Explore the typical applications for both Liter (metric) and Fluid ounce (imperial/US) to understand their common contexts.
Common Uses for liters
- Beverages: Measuring beverages (water bottles, soda, milk cartons).
- Automotive: Engine displacement in vehicles.
- Containers: Volume of backpacks and containers.
- Laboratory: Laboratory measurements for liquids.
- Fuel: Fuel volume at gas stations in most countries.
Common Uses for fluid ounces
- Beverages: Measuring alcoholic drinks, soft drinks, and coffee servings.
- Cooking: Recipe measurements for smaller liquid ingredients.
- Medicine: Liquid medication dosages on prescription labels.
- Personal Care: Volumes of cosmetics, perfumes, and essential oils.
- Nutrition Labels: Serving sizes on food and beverage packaging.
Frequently Asked Questions
Questions About Liter (L)
Is a liter exactly 1 kilogram of water?
Approximately, yes, but not exactly. The original definition of the kilogram was based on the mass of one liter of water at its maximum density (around 4°C). However, the definition of the kilogram has since been refined based on fundamental physical constants. So, 1 liter of water has a mass very close to 1 kg under specific conditions, but it's not the definition.
What is the difference between L and l as symbols for liter?
Both are accepted symbols for the liter. 'L' was officially sanctioned to reduce ambiguity with the numeral '1', especially in print, but 'l' is still commonly used, particularly in scientific contexts where the font makes it distinct.
How does a liter relate to a cubic meter?
1 cubic meter (m³) is equal to 1,000 liters (L). Conversely, 1 liter is equal to 0.001 cubic meters.
About Fluid ounce (fl oz)
Is a US fluid ounce the same as a UK fluid ounce?
No, the Imperial (UK) fluid ounce is slightly smaller than the US fluid ounce (approximately 28.41 ml vs 29.57 ml).
Is a fluid ounce the same as a weight ounce?
No, a fluid ounce measures volume (the space something occupies), while a weight ounce (specifically an avoirdupois ounce) measures mass (how much matter it contains). The relationship between the two depends entirely on the density of the substance being measured. For water, 1 US fluid ounce weighs approximately 1.04 avoirdupois ounces.
Conversion Table: Liter to Fluid ounce
| Liter (L) | Fluid ounce (fl oz) |
|---|---|
| 1 | 33.814 |
| 5 | 169.07 |
| 10 | 338.14 |
| 25 | 845.351 |
| 50 | 1,690.701 |
| 100 | 3,381.402 |
| 500 | 16,907.011 |
| 1,000 | 33,814.023 |