However, it's important to note that "cup" can be a bit ambiguous, as different countries and recipes sometimes use different definitions of a cup.

Here's a breakdown of common "cup" sizes:

* US customary cup: 236.588 ml or 0.236588 liters

* Metric cup: 250 ml or 0.25 liters

* UK cup: 284 ml or 0.284 liters

Always check the recipe or context to understand which "cup" size is being used!