Convert Fluid Ounce to Milliliter

One fl oz equals 29.57352956 mL. This converter allows you to easily convert between Fluid Ounce and Milliliter in real time.

Formula

fl oz × 29.57352956 = mL

Example: 1 fl oz = 29.57352956 mL

What is Fluid Ounce?

The fluid ounce is a unit of volume in the US customary system, defined as exactly 29.5735295625 milliliters. It should not be confused with the ounce of mass. In the United States, beverage containers are labeled in fluid ounces—a standard soda can holds 12 fl oz (about 355 mL). Coffee shop sizes (8 oz, 12 oz, 16 oz) also refer to fluid ounces. Cosmetics and perfumes often list their volume in fluid ounces on the packaging.

What is Milliliter?

The milliliter is one-thousandth of a liter and is equivalent to one cubic centimeter. It is the standard unit for small liquid volumes in medicine, where dosages are prescribed in milliliters (for example, "take 5 mL of cough syrup"). Cosmetics and personal care products list their volumes in milliliters. In cooking, a teaspoon holds approximately 5 mL, and measuring cups are often graduated in milliliters alongside other units.