How much soup is needed for 50 people?

I need more information to answer your question! Here are some things that will help me figure out how much soup you need:

* What size serving are you aiming for? A typical serving size is about 1 cup (8 ounces), but you might want more or less depending on the occasion.

* What type of soup is it? Some soups are lighter and people may want more, while heartier soups may be more filling and require smaller portions.

* Will there be other food served? If you are serving soup as a main course, you will need more than if it's just an appetizer or side dish.

For example:

* If you want to serve a 1 cup portion of a hearty vegetable soup as a main course, you will need about 50 cups of soup.

* If you want to serve a 6 ounce portion of a lighter tomato soup as an appetizer, you will need about 37.5 cups of soup.

Once you tell me more about the soup, the serving size, and the context, I can give you a more accurate estimate!