The first floor of the Hamilton Convention Centre features the Wentworth Room, a exhibition space with removable divider walls allowing for 3 separate exhibition spaces, each with their own entrance. The Wentworth Concourse runs the entire length of the Wentworth room, and features a direct connection to FirstOntario Concert Hall. The Hamilton Convention Centre Décor Gallery is also located on this level. The Convention Centre's loading dock is located on this level, and features a drive-through door and a ramp leading to the Wentworth Room, as well as a large freight elevator capable of transporting vehicles to the second and third levels. The loading dock is shared with the Ellen Fairclough Building and FirstOntario Concert Hall The Ellen Fairclough Building has a separate lobby located along King Street West.
Level 2
The second floor of the Hamilton Convention Centre features the Albion Room, a ballroom with removable divider walls allowing for 3 separate rooms, each with their own entrance. The second floor also features 8 meeting rooms, one of which overlooks the Wentworth Room via a window. This floor also features a large outdoor public plaza and sculpture court known as Commonwealth Square, which is located above Summers Lane, and is shared with the Art Gallery of Hamilton and FirstOntario Concert Hall. Connections with the Sheraton Hamilton Hotel and the Lloyd D. Jackson Square mall are on this level, being accessible via an enclosed pedestrian bridge.
Level 3
The third floor of the Hamilton Convention Centre features the Chedoke and Webster Rooms. The Chedoke Ballroom is the larger of the two, with up to of floor space, while the smaller Webster ballroom offers up to of floor space. With the use of removable divider walls, the Chedoke Ballroom can be divided into a total of 5 separate rooms. However, the maximum configuration allowing for individual entrances to the Chedoke Ballrooms is 3 separate rooms. The Webster room can also be divided into 3 separate rooms with individual entrances. The Webster Lounge features a private bar that overlooks the intersection of King Street and MacNab Street. The third floor also features an outdoor patio known as the Webster Terrace, as well as a large meeting room. All floors above this level are considered part of the Ellen Fairclough Building, and are used to house various government offices.