How many ounces are typically in a standard water glass?

A standard water glass typically holds 8 ounces of liquid. This measurement is widely recognized and commonly used, especially in contexts such as nutrition and dietary guidelines, where it's often recommended that individuals aim to drink a certain number of glasses of water a day, with each glass being equivalent to 8 ounces.

While other sizes like 10, 12, or 14 ounces exists, they are not the standard for a typical water glass. The 8-ounce measure has become synonymous with an average serving size for water, making it an essential benchmark in many discussions about beverage servings and hydration needs. This standardization helps maintain consistency in dietary recommendations and personal hydration tracking.