The exhibition center covers a total area of 220,000 square meters, which includes 7 pavilions or halls. These halls are interconnected and can be used together or separately depending on the size and nature of the event.

The halls are named Hall 1, Hall 2.1, Hall 2.2, Hall 3, Hall 4, Hall 5, and Hall 6. Hall 1 is the largest hall and can accommodate up to 20,000 people. It has an area of 54,000 square meters and can be used for large trade fairs, concerts, and other events. Halls 2.1 and 2.2 are each 30,000 square meters and can be combined to form a larger space. Hall 3 is 25,000 square meters and is often used for international events and exhibitions. Hall 4 is 14,000 square meters and is frequently used for events related to food, agriculture, and the environment. Hall 5 is 22,000 square meters and is used for large events such as auto shows, fashion shows, and concerts. Hall 6 is the smallest hall, with an area of 8,500 square meters, and is used for smaller events and exhibitions.

The exhibition center has a variety of amenities, including restaurants, cafes, meeting rooms, and a press center. It is also equipped with state-of-the-art technology for events, including sound systems, lighting, and multimedia equipment.

Overall, Paris Porte de Versailles Expo is a versatile and modern exhibition center that can accommodate a wide range of events, from small meetings to large trade fairs and concerts.