Understanding how to convert ounces to liters—or "litri" as it's spelled in Italian—is essential for cooking, hydration tracking, and international travel. Whether you're following a European recipe or comparing bottle sizes, this guide makes the conversion simple.
Ounces to Liters Conversion Formula
To convert fluid ounces (oz) to liters (L), use the formula:
liters = ounces × 0.029574
For example, 16 oz × 0.029574 = 0.4732 L
Quick Reference Table
| Ounces (oz) | Liters (L) |
|---|---|
| 8 oz | 0.2366 L |
| 16 oz | 0.4732 L |
| 32 oz | 0.9464 L |
| 40 oz | 1.1829 L |
| 64 oz | 1.8927 L |
Why This Conversion Matters
- Cooking: European recipes often use liters instead of ounces.
- Hydration: Track your water intake more accurately across units.
- Travel: Understand bottle sizes when shopping abroad.
FAQ
How many litri are in 1 oz?
There are approximately 0.029574 liters in 1 fluid ounce.
Is “litri” the same as “liters”?
Yes. “Litri” is the Italian plural for “litro,” which means “liter.”
How many ounces are in 1 liter?
There are about 33.814 fluid ounces in 1 liter.
Want to compare bottle sizes by capacity? Check our Water Bottle Size Guide.


