Ounce (Imperial) to Cup (US Customary) Conversion Result

Ounce (Imperial): unit of volume refers to the imperial fluid ounce, which is part of the imperial system of measurement. The imperial fluid ounce is slightly smaller than its U.S. counterpart and is equal to 28.413 milliliters.

Cup (US Customary): the U.S. customary cup is a unit of volume widely used in cooking, baking, and everyday measurements in the United States. It is slightly smaller then U.S. legal cup and is equal to 236.588 milliliters.

Some Considerations:

• In American recipes: Always assume the cup measurement refers to the U.S. customary cup unless stated otherwise.
• For international recipes: Check if the recipe specifies metric cups or imperial cups, as these are common outside the U.S.