Liters to Fluid Ounces Converter
Enter the volume in liters below to convert it to fluid ounces.
Convert Liters to Fluid Ounces (UK)
Enter a value in liters (L) to convert to fluid ounces (uk) (fl oz (UK)).
Liter to Fluid Ounce Conversion Table
Table showing various liter measurements converted to fluid ounces. Click any preset value or arrow to load it into the converter.
| Liters (L) | Fluid Ounces (UK) (fl oz (UK)) |
|---|---|
| 1 L | 35.1950797 fl oz (UK) |
| 2 L | 70.3901595 fl oz (UK) |
| 2.5 L | 87.9876993 fl oz (UK) |
| 5 L | 175.9753986 fl oz (UK) |
| 10 L | 351.9507973 fl oz (UK) |
| 15 L | 527.9261959 fl oz (UK) |
| 20 L | 703.9015946 fl oz (UK) |
| 25 L | 879.8769932 fl oz (UK) |
| 30 L | 1,055.8523918 fl oz (UK) |
| 50 L | 1,759.7539864 fl oz (UK) |
How to Convert Liters to Fluid Ounces
To convert liters to fluid ounces, multiply the volume by the following conversion ratio: 35.1950797 fluid ounces/liter.
Since one liter is equal to 35.1950797 fluid ounces, you can use this simple formula to convert:
The volume in fluid ounces is equal to the volume in liters multiplied by 35.1950797.
For example, here's how to convert 5 liters to fluid ounces using the formula above.
How Many Fluid Ounces Are in a Liter?
There are 35.1950797 fluid ounces in a liter, which is why we use this value in the formula above.
Our liter to fluid ounce calculator automatically converts your volume measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Liters and fluid ounces are both units used to measure volume. Keep reading to learn more about each unit.
What Is a Liter?
Metric unit of volume equal to 1 cubic decimeter (1,000 mL). It serves as a primary reference unit for measuring volume across scientific and practical applications. [1]
The liter is classified as a metric and SI-compatible unit of volume. Liters can be abbreviated as L; for example, 1 liter can be written as 1 L.
As the primary coherent reference unit for volume in this category, all other volume units are mathematically anchored to the liter (L).
In practice, liters (L) are widely used across standard volume applications within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Fluid Ounce?
A fluid ounce is a unit of volume equal to 0.0284131 liters (L), the base unit for volume. 1/160 of a UK Imperial gallon (28.4131 mL). [2]
The fluid ounce is classified as a US customary and imperial unit of volume. Fluid Ounces can be abbreviated as fl oz (UK); for example, 1 fluid ounce can be written as 1 fl oz (UK).
When working with fluid ounces (fl oz (UK)) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, fluid ounces (fl oz (UK)) are widely used across standard volume applications within US customary and imperial workflows, engineering documentation, and technical data sheets.
When converting volume between liters (L) and fluid ounces (fl oz (UK)), keep full floating-point precision (1 L = 35.1950797 fl oz (UK); 1 fl oz (UK) = 0.0284131 L) during intermediate calculations and round only the final fluid ounce figure to match your instrument tolerance.
More Liter & Imperial Fluid Ounce Conversions
Need to calculate in the opposite direction? Use our fluid ounces (uk) to liters calculator to switch your starting unit immediately. You can also explore related tools such as converting fluid ounces (uk) to liters, converting fluid ounces (us) to fluid ounces (uk), or converting milliliters to fluid ounces (uk).
Convert from Liters
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Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Volume)·Volume & Liquid Metrology Standard — Liters (L) to Fluid Ounces (UK) (fl oz (UK))
- [2]NIST HB 44 SpecificationNIST HB 44 (Liquid & Dry Capacity Tables)·Unit Specifications: Liter (L) & Fluid Ounce (UK Imperial) (fl oz (UK))
- [3]NIST SP 811 ReferenceNIST SP 811 (NIST SP 811 App. B.9)·Conversion Factors & Mathematical Basis (L to fl oz (UK))