521 milliliters (mL) to fluid ounces (fl oz)

521 milliliters = 17.617094 fluid ounces

To convert 521 milliliters to fluid ounces, divide 521 milliliters by the conversion factor 29.5735 (since 1 milliliter equals 1/29.5735 fluid ounces).

The conversion formula is :
fluid ounces = milliliters ÷ 29.5735

Here's the calculation to convert 521 mL to fl oz :
521 milliliters ÷ 29.5735 = 17.617094 fluid ounces

Therefore, 521 milliliters is equal to 17.617094 fluid ounces

A milliliter is a unit of volume in the International System of Units (SI), equal to one thousandth of a liter or one cubic centimeter. It is abbreviated using the symbol mL (e.g. 521 mL).

A fluid ounce is a unit of volume in the British imperial and US customary systems of measurement. One US fluid ounce is equal to approximately 29.5735 milliliters, while one imperial fluid ounce is equal to approximately 28.4131 milliliters. The fluid ounce is abbreviated using the symbol fl oz (e.g. 17.617094 fl oz).