How many ounces are equivalent to one cup?

One cup is equivalent to 8 ounces in the United States customary measurements. This equivalence is often used in cooking and baking, where precise measurements can be critical for achieving the desired outcome of a recipe.

Understanding this conversion is essential because many recipes require ingredients to be measured in cups or ounces, and knowing that one cup contains 8 ounces allows for accurate measurement and ensures that the proportions of ingredients are maintained correctly. This knowledge is particularly useful for both beginners and experienced cooks who frequently need to switch between different units of measure.