What is the banquet capacity of The Katy Ballroom at Marriott Dallas Uptown?

The Katy Ballroom seats up to 350 guests in a banquet layout.

How many people fit in The Katy Ballroom theater-style?

The Katy Ballroom holds up to 600 guests in a theater setup.

How many event spaces does Marriott Dallas Uptown have?

Marriott Dallas Uptown has 15 event spaces totaling 32,013 sq ft.

Marriott Dallas Uptown — Event Spaces & Capacities

3033 Fairmount St, Dallas, TX 75201

Marriott Dallas Uptown gives Dallas event planners 15 spaces to work with across 32,013 sq ft2,974 m² of function space. The largest room, The Katy Ballroom, hosts up to 600 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

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Floor plans

Detailed floor plans for Marriott Dallas Uptown are published on the venue’s official site.

View official floor plans at Marriott ↗Plan your event in this space — free

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Room capacities & dimensions

Room capacities and dimensions for Marriott Dallas Uptown
Space	Sq ft / m²	Ceiling	Banquet	Theater	Classroom	Reception	Conference	U-Shape
KansasPlan this room →	875 sq ft81 m²	16 ft4.9 m	50	60	40	50	18	22
MissouriPlan this room →	990 sq ft92 m²	16 ft4.9 m	50	60	45	50	18	22
MKT BallroomPlan this room →	2,800 sq ft260 m²	16 ft4.9 m	150	200	115	185	54	—
MKT Ballroom Salon APlan this room →	1,254 sq ft117 m²	16 ft4.9 m	60	80	45	60	18	27
MKT Ballroom Salon BPlan this room →	1,550 sq ft144 m²	16 ft4.9 m	90	120	60	85	30	42
Texas BoardroomPlan this room →	690 sq ft64 m²	15 ft4.6 m	—	—	—	—	14	—
The Katy BallroomPlan this room →	6,000 sq ft557 m²	20 ft6.1 m	350	600	225	500	72	80
The Katy Ballroom Salon APlan this room →	2,000 sq ft186 m²	20 ft6.1 m	110	200	75	180	36	35
The Katy Ballroom Salon BPlan this room →	2,000 sq ft186 m²	20 ft6.1 m	110	200	75	180	36	35
The Katy Ballroom Salon CPlan this room →	2,000 sq ft186 m²	20 ft6.1 m	110	200	75	180	36	35
Trail ViewPlan this room →	1,700 sq ft158 m²	15 ft4.6 m	110	100	68	170	32	38
Y'all PlazaPlan this room →	4,000 sq ft372 m²	—	200	—	—	350	—	—

Additional spaces (dimensions only) (3)

Additional spaces with published dimensions only at Marriott Dallas Uptown
Space	Sq ft / m²	Ceiling
Third Floor FoyerPlan this room →	4,500 sq ft418 m²	—
Third Floor PatioPlan this room →	988 sq ft92 m²	—
Trail View TerracePlan this room →	666 sq ft62 m²	—

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