How many pounds of popcorn do you need to feed 200 people?

To feed 200 people popcorn, you typically need about 1 ounce of popped popcorn per person, which means around 200 ounces total. Since there are 16 ounces in a pound, you would need approximately 12.5 pounds of popped popcorn. It's also good to account for expansion during popping; therefore, starting with around 4-5 pounds of unpopped kernels should suffice.