How many pounds of macaroni to feed 250?

To feed 250 people, you typically need about 1 ounce of dry macaroni per person as a side dish, which amounts to approximately 15.6 pounds of dry macaroni for the entire group. If macaroni is the main dish, you might want to increase that to around 2 ounces per person, totaling about 31.2 pounds. Adjust based on appetite and whether there are other dishes being served.