The Westin Irving Convention Center at Las Colinas — Event Spaces, Floor Plans & Capacities

400 W Las Colinas Blvd., Irving, TX 75039

34 rooms · largest space: The Irving Convention Center - Exhibit Hall, 48,576 sq ft4,513 m²

Planning an event in Irving? The Westin Irving Convention Center at Las Colinas has 34 meeting and event rooms. The largest space is The Irving Convention Center - Exhibit Hall, 48,576 sq ft4,513 m². It holds up to 4,860 guests. Capacity figures for every setup style are listed per room below.

Plan an event in The Irving Convention Center - Exhibit Hall: open a free to-scale layout seating 2,500 at round tables in its 264 × 184 ft footprint at floors.live/start — no account needed.

Between them, the 34 rooms accommodate theater-style sessions for up to 4,500, seated banquets for 2,500 and standing receptions for 4,860. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

Plan your event in this space — free

Unverified listing — compiled from The Westin Irving Convention Center at Las Colinas’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/irving/the-westin-irving-convention-center-at-las-colinas/?claim=1.

Floor plans

Detailed floor plans for The Westin Irving Convention Center at Las Colinas are published on the venue’s official site.

Work at this venue? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

34 rooms, 36 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for The Westin Irving Convention Center at Las Colinas
SpaceCeiling
Cadence Board RoomPlan this room →600 sq ft56 m²16 ft4.9 m————14—
Festival LawnPlan this room →9,480 sq ft881 m²—6481,2605851,450—176
Harmony APlan this room →1,763 sq ft164 m²16 ft4.9 m147286981764042
Harmony BPlan this room →1,763 sq ft164 m²16 ft4.9 m147286981764042
Harmony CPlan this room →1,640 sq ft152 m²16 ft4.9 m136182721644047
Harmony DPlan this room →1,640 sq ft152 m²16 ft4.9 m136182721644047
Harmony EPlan this room →1,640 sq ft152 m²16 ft4.9 m136182721644047
Harmony FPlan this room →1,640 sq ft152 m²16 ft4.9 m136182721644047
Harmony Grand BallroomPlan this room →10,086 sq ft937 m²16 ft4.9 m8381,3004841,008236272
Melody 1Plan this room →1,406 sq ft131 m²10.9 ft3.3 m118157721413440
2 configurations with Melody 1
Combined and divided set-ups that include Melody 1
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Melody 1 & 2Plan this room →2,888 sq ft268 m²10.9 ft3.3 m2363141442826880
Melody 2 & 3Plan this room →2,888 sq ft268 m²10.9 ft3.3 m2363141442826880
Melody 2Plan this room →1,406 sq ft131 m²10.9 ft3.3 m118157721413440
Melody 3Plan this room →1,406 sq ft131 m²10.9 ft3.3 m118157721413440
Melody Junior BallroomPlan this room →4,218 sq ft392 m²10.9 ft3.3 m354471216423102120
Mesa ReservePlan this room →600 sq ft56 m²—406040602216
Pool Event SpacePlan this room →1,296 sq ft120 m²—95180—130——
Rhythm Board RoomPlan this room →806 sq ft75 m²11 ft3.4 m————16—
The Irving Convention Center - Exhibit HallPlan this room →48,576 sq ft4,513 m²35 ft10.7 m2,5004,5002,5004,860——
The Irving Convention Center - Grand BallroomPlan this room →19,264 sq ft1,790 m²24 ft7.3 m1,2601,9361,0702,000——
The Irving Convention Center - Junior BallroomPlan this room →6,840 sq ft635 m²12 ft3.7 m470702396680——
The Irving Convention Center - Meeting Room 1Plan this room →918 sq ft85 m²12 ft3.7 m50985690——
The Irving Convention Center - Meeting Room 11Plan this room →875 sq ft81 m²12 ft3.7 m50915485——
The Irving Convention Center - Meeting Room 12Plan this room →770 sq ft72 m²12 ft3.7 m50875175——
The Irving Convention Center - Meeting Room 2Plan this room →918 sq ft85 m²12 ft3.7 m50986090——
The Irving Convention Center - Meeting Room 3Plan this room →928 sq ft86 m²12 ft3.7 m501055590——
The Irving Convention Center - Meeting Room 4Plan this room →729 sq ft68 m²12 ft3.7 m40884775——
The Irving Convention Center - Meeting Room 5Plan this room →858 sq ft80 m²12 ft3.7 m50975285——
The Irving Convention Center - Meeting Room 6Plan this room →957 sq ft89 m²12 ft3.7 m501055595——
The Irving Convention Center - Meeting Room 7Plan this room →986 sq ft92 m²12 ft3.7 m501196695——
The Irving Convention Center - Meeting Room 8Plan this room →896 sq ft83 m²12 ft3.7 m501056290——
The Irving Convention Center - Meeting Room 9Plan this room →896 sq ft83 m²12 ft3.7 m501056290——
VibePlan this room →600 sq ft56 m²—303033752418
Additional spaces (dimensions only) (3)
Additional spaces with published dimensions only at The Westin Irving Convention Center at Las Colinas
SpaceSq ft / m²Ceiling
Harmony Prefunction SpacePlan this room →3,306 sq ft307 m²14 ft4.3 m
Melody Prefunction SpacePlan this room →2,380 sq ft221 m²12 ft3.7 m
The Irving Convention Center - Board RoomPlan this room →868 sq ft81 m²12 ft3.7 m

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of The Westin Irving Convention Center at Las Colinas?

The Westin Irving Convention Center at Las Colinas has 34 rooms. The largest space is The Irving Convention Center - Exhibit Hall, 48,576 sq ft (264 × 184 ft). Every room's dimensions and seating capacity by setup are listed on this page. The Westin Irving Convention Center at Las Colinas's own floor plans are published on its website, linked from this page.

How many event rooms does The Westin Irving Convention Center at Las Colinas have?

The Westin Irving Convention Center at Las Colinas has 34 rooms. 36 configurations are listed on this page.

What is the largest space at The Westin Irving Convention Center at Las Colinas?

The Irving Convention Center - Exhibit Hall, 48,576 sq ft: 264 × 184 ft, 2,500 banquet / 4,500 theater.

How many people can The Westin Irving Convention Center at Las Colinas seat for a banquet?

Up to 2,500 in The Irving Convention Center - Exhibit Hall. The next largest room, The Irving Convention Center - Grand Ballroom, seats 1,260.

What is the ceiling height at The Westin Irving Convention Center at Las Colinas?

The highest ceiling is 35 ft, in The Irving Convention Center - Exhibit Hall.

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