The number of people a veggie tray serves will vary depending on the size of the platter and the appetite of the individuals. As a general guideline, a standard veggie tray with a variety of vegetables can typically serve 8 to 12 people as a light appetizer or snack. However, if it's part of a larger spread or accompanied by other dishes, it may serve more people. It's always a good idea to consider the occasion, the number of guests, and their eating habits to determine the appropriate quantity for your specific gathering.