Convert between Ounce and other Weight and Mass units.
Ounce
What is the ounce?
Ounce is a unit used to measure different quantities such as mass, weight, or volume. It can be symbolized by oz.
Ounce is used many systems of measurement in Britain. The United States customary and British imperial ounce equals 1⁄16 of a common avoirdupois pound. It is used mainly to measure packaged foods.