Convert Liter to Fluid Ounce
Type a value in either box — the other updates instantly. 1 liter = 33.8140227018 US fluid ounces.
Enter a value to convert.
Formula: US fluid ounces = liters × 33.8140227018 1 US fluid ounce = 0.0295735296 liters
Liters to US fluid ounces table
| Liters (L) | US fluid ounces (US fl oz) |
|---|---|
| 1 | 33.8140227018 |
| 2 | 67.6280454037 |
| 5 | 169.070113509 |
| 10 | 338.140227018 |
| 20 | 676.280454037 |
| 50 | 1,690.70113509 |
| 100 | 3,381.40227018 |
| 500 | 16,907.0113509 |
| 1,000 | 33,814.0227018 |
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About our Liter to Fluid Ounce Converter Tool
Quick answer
Multiply liter by 33.814 to convert to US fluid ounce (1 liter = 33.814 US fluid ounce).
Key facts
- This is a metric to US customary conversion
- The conversion factor 1 liter = 33.814 US fluid ounce is a standard rounded approximation
- Bidirectional: also converts US fluid ounce back to liter
- Runs entirely in your browser via JavaScript, no data sent to a server
- Free with no usage limit
What is this tool?
This tool converts a volume value from liter to US fluid ounce and back again, using a metric to US customary conversion factor. It is intended for anyone -- students, engineers, cooks, or shoppers -- who needs a fast, accurate volume conversion without doing the arithmetic by hand.How to use it
Type a value into the liter field to see its US fluid ounce equivalent appear instantly, or type into the US fluid ounce field to get the liter equivalent. Both fields update live as you type, and the Clear button resets them.- Enter a numeric value in the liter field.
- The equivalent in US fluid ounce appears instantly in the second field.
- To convert the other way, type a value into the US fluid ounce field instead.
- Use the Clear button to reset both fields.
Example
Example: entering 5 liter returns 169.07 US fluid ounce (since 1 liter = 33.814 US fluid ounce).How it works
US fluid ounce = liter x 33.814 (1 liter = 33.814 US fluid ounce; equivalently 1 US fluid ounce = 0.029574 liter). This factor is a standard rounded approximation for the metric to US customary relationship between these two units. The page applies it directly to your typed value using JavaScript, in both directions.Common use cases
- Converting recipe or beverage measurements between metric and US/Imperial systems.
- Checking a container, tank, or shipping volume listed in a different unit system.
- Academic, engineering, or scientific volume calculations.
- Comparing product volumes listed in different units while shopping online.
Benefits
Instant, free, and requires no signup or installation; works from any device with a browser; uses the standard, verifiable conversion factor rather than an approximation where the underlying relationship is exact.Limitations
This conversion uses a standard rounded constant (1 liter = 33.814 US fluid ounce), so extremely high-precision calculations may show tiny rounding differences; always confirm whether a US or Imperial gallon is meant, since the two differ by about 20 percent and are not interchangeable.Privacy & your data
This converter runs entirely in your browser. The value you type is processed locally by JavaScript and is not sent to the A2Z Tools server, stored in a database, or shared with any third party.Frequently asked questions
How many US fluid ounce are in 1
1 liter equals 33.814 US fluid ounce. This converter applies that exact ratio to whatever value you enter.
Is this conversion exact or approximate?
It's a standard rounded approximation. The factor 33.814 is accurate to the precision shown, but very high-precision scientific work should use a more decimal-rich constant if needed.
Does this use US or Imperial units?
This conversion uses US customary units. Note that Imperial (UK) gallons and fluid ounces are different sizes, so do not substitute Imperial values here.
Can I convert US fluid ounce back to liter with this tool?
Yes. The tool is bidirectional -- enter a value in either the liter field or the US fluid ounce field and the other field updates automatically (1 US fluid ounce = 0.029574 liter).
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