Last updated: November 22, 2025
cc to oz converter explained
US fluid ounces appear on drink bottles and kitchen gear, while medical and lab tools use cc or mL. This calculator bridges them so you can read, dose, or mix with the unit that fits your task.
How the conversion works
One US fluid ounce is defined as 29.5735295625 mL (cc).
Liters serve as a hub when you need bigger volumes:
Units and conversions
| Unit | Symbol | Relation |
|---|---|---|
| US fluid ounce | fl oz (US) | 1 fl oz = 29.5735295625 mL |
| Cubic centimeter | cc | 1 cc = 1 mL |
| Milliliter | mL | base for small volumes |
| Liter | L | 1 L = 1000 mL |
Worked examples
-
Espresso shot Given 90 cc:
Result: 3.04 fl oz (US).
-
Cough syrup bottle Label shows 12 fl oz:
Result: ≈354.9 cc (354.9 mL).
Tips and pitfalls
- Check whether a recipe uses US or UK fluid ounces; UK fl oz is smaller (28.4131 mL) and not covered here.
- For nutrition labels in fl oz, multiply by 29.5735 to get mL before scaling servings.
- Keep at least four significant figures when converting back to avoid rounding drift in multi-step calcs.