What is 500 ml?

500 ml is a unit of measurement for volume, equivalent to half a liter or 16.9 fluid ounces. It is commonly used to measure the amount of liquid in food and beverage products, such as soft drinks, bottled water, and juice. The abbreviation for 500 ml is "500mL," or sometimes simply "500 ml." In some countries, such as the United Kingdom, 500 ml is also the maximum amount of liquid that can be sold in a single-serve plastic bottle due to environmental regulations.