Marriott Marquis Houston — Event Spaces, Floor Plans & Capacities

1777 Walker St, Houston, TX 77010

57 rooms · largest space: Texas Ballroom, 39,295 sq ft3,651 m²

Planning an event in Houston? Marriott Marquis Houston has 57 meeting and event rooms. The largest space is Texas Ballroom, 39,295 sq ft3,651 m². It holds up to 4,300 guests. Capacity figures for every setup style are listed per room below.

Plan an event in Texas Ballroom: open a free to-scale layout seating 2,640 at round tables in its 145 × 271 ft footprint at floors.live/start — no account needed.

Between them, the 57 rooms accommodate theater-style sessions for up to 4,300, seated banquets for 2,640 and standing receptions for 4,300. 6 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 Marriott Marquis Houston’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/houston/marriott-marquis-houston/?claim=1.

Floor plans

Detailed floor plans for Marriott Marquis Houston 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

57 rooms, 79 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Marriott Marquis Houston
SpaceCeiling
Brazoria APlan this room →656 sq ft61 m²14 ft4.3 m305224521820
1 configuration with Brazoria A
Combined and divided set-ups that include Brazoria A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
BrazoriaPlan this room →1,311 sq ft122 m²14 ft4.3 m70101721014245
Brazoria BPlan this room →656 sq ft61 m²14 ft4.3 m304924491820
Briargrove APlan this room →969 sq ft90 m²14 ft4.3 m60100501002533
1 configuration with Briargrove A
Combined and divided set-ups that include Briargrove A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
BriargrovePlan this room →1,938 sq ft180 m²14 ft4.3 m1201961001964254
Briargrove BPlan this room →969 sq ft90 m²14 ft4.3 m609650962533
Chambers APlan this room →572 sq ft53 m²14 ft4.3 m304424441820
1 configuration with Chambers A
Combined and divided set-ups that include Chambers A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
ChambersPlan this room →1,716 sq ft159 m²14 ft4.3 m1001371081373535
Chambers BPlan this room →572 sq ft53 m²14 ft4.3 m304924491820
Chambers CPlan this room →572 sq ft53 m²14 ft4.3 m304424441820
Clear Lake APlan this room →608 sq ft56 m²14 ft4.3 m406030602520
1 configuration with Clear Lake A
Combined and divided set-ups that include Clear Lake A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Clear LakePlan this room →1,216 sq ft113 m²14 ft4.3 m80120651203530
Clear Lake BPlan this room →608 sq ft56 m²14 ft4.3 m406030602520
David Mitzner RoomPlan this room →1,845 sq ft171 m²14 ft4.3 m120194961944242
Event PavillionPlan this room →——400——400——
Fort Bend APlan this room →800 sq ft74 m²14 ft4.3 m407440741824
1 configuration with Fort Bend A
Combined and divided set-ups that include Fort Bend A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Fort BendPlan this room →1,600 sq ft149 m²14 ft4.3 m90148901483648
Fort Bend BPlan this room →800 sq ft74 m²14 ft4.3 m407440741824
Galleria BoardroomPlan this room →756 sq ft70 m²14 ft4.3 m102010701821
Galveston APlan this room →528 sq ft49 m²14 ft4.3 m204424441820
1 configuration with Galveston A
Combined and divided set-ups that include Galveston A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
GalvestonPlan this room →1,056 sq ft98 m²14 ft4.3 m408870882436
Galveston BPlan this room →528 sq ft49 m²14 ft4.3 m204424441820
Houston IPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
5 configurations with Houston I
Combined and divided set-ups that include Houston I
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Houston BallroomPlan this room →21,420 sq ft1,990 m²22 ft6.7 m1,4002,2201,8302,220——
Houston I-IIIPlan this room →7,560 sq ft702 m²22 ft6.7 m5007356707353642
Houston I-IVPlan this room →13,734 sq ft1,276 m²22 ft6.7 m9001,3281,1001,328——
Houston IV-VIIPlan this room →13,734 sq ft1,276 m²22 ft6.7 m9001,3281,1001,328——
Houston V-VIIPlan this room →7,560 sq ft702 m²22 ft6.7 m5007356707353642
Houston IIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston IIIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston IVPlan this room →6,174 sq ft574 m²22 ft6.7 m400593504593108128
Houston VPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston VIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston VIIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Hunter's Creek APlan this room →1,720 sq ft160 m²14 ft4.3 m80167801672435
1 configuration with Hunter's Creek A
Combined and divided set-ups that include Hunter's Creek A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Hunter's CreekPlan this room →2,795 sq ft260 m²14 ft4.3 m1302671452674240
Hunter's Creek BPlan this room →1,075 sq ft100 m²14 ft4.3 m50100501002530
Kingwood APlan this room →935 sq ft87 m²14 ft4.3 m60100501002533
1 configuration with Kingwood A
Combined and divided set-ups that include Kingwood A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
KingwoodPlan this room →1,870 sq ft174 m²14 ft4.3 m1201961001964254
Kingwood BPlan this room →935 sq ft87 m²14 ft4.3 m609650962533
Liberty APlan this room →672 sq ft62 m²14 ft4.3 m305724571820
1 configuration with Liberty A
Combined and divided set-ups that include Liberty A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
LibertyPlan this room →1,344 sq ft125 m²14 ft4.3 m50114961143036
Liberty BPlan this room →672 sq ft62 m²14 ft4.3 m305724571820
MemorialPlan this room →900 sq ft84 m²14 ft4.3 m40127351272430
Meyerland APlan this room →969 sq ft90 m²14 ft4.3 m60100501002533
1 configuration with Meyerland A
Combined and divided set-ups that include Meyerland A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
MeyerlandPlan this room →1,938 sq ft180 m²14 ft4.3 m1202051002054254
Meyerland BPlan this room →969 sq ft90 m²14 ft4.3 m60105501052533
MontgomeryPlan this room →1,600 sq ft149 m²14 ft4.3 m100165901653648
Montgomery APlan this room →960 sq ft89 m²14 ft4.3 m507340731824
Montgomery BPlan this room →960 sq ft89 m²14 ft4.3 m509240921824
Montrose APlan this room →851 sq ft79 m²14 ft4.3 m507645762430
1 configuration with Montrose A
Combined and divided set-ups that include Montrose A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
MontrosePlan this room →1,739 sq ft162 m²14 ft4.3 m120156901563542
Montrose BPlan this room →851 sq ft79 m²14 ft4.3 m508045802430
Parker BoardroomPlan this room →783 sq ft73 m²14 ft4.3 m———7018—
River Oaks APlan this room →935 sq ft87 m²14 ft4.3 m609250922533
1 configuration with River Oaks A
Combined and divided set-ups that include River Oaks A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
River OaksPlan this room →2,822 sq ft262 m²14 ft4.3 m2002861652866645
River Oaks BPlan this room →935 sq ft87 m²14 ft4.3 m60102501022533
River Oaks CPlan this room →935 sq ft87 m²14 ft4.3 m609250922533
Scot Cotton RoomPlan this room →2,833 sq ft263 m²13 ft4 m1402711502716066
South Event LawnPlan this room →——425—————
Sugarland APlan this room →688 sq ft64 m²14 ft4.3 m406135612430
1 configuration with Sugarland A
Combined and divided set-ups that include Sugarland A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
SugarlandPlan this room →1,376 sq ft128 m²14 ft4.3 m80122701223530
Sugarland BPlan this room →688 sq ft64 m²14 ft4.3 m406135612430
TanglewoodPlan this room →890 sq ft83 m²14 ft4.3 m40101351012524
Texas BallroomPlan this room →39,295 sq ft3,651 m²24 ft7.3 m2,6404,3003,2404,300——
Texas Salon APlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
4 configurations with Texas Salon A
Combined and divided set-ups that include Texas Salon A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Texas Salons A-CPlan this room →10,800 sq ft1,003 m²24 ft7.3 m6001,1149001,114——
Texas Salons A-DPlan this room →19,575 sq ft1,819 m²24 ft7.3 m1,3202,0691,6202,069——
Texas Salons D & EPlan this room →17,400 sq ft1,617 m²24 ft7.3 m1,4401,9101,4401,910——
Texas Salons F-HPlan this room →10,800 sq ft1,003 m²24 ft7.3 m6001,1149001,114——
Texas Salon BPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon CPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon DPlan this room →8,700 sq ft808 m²24 ft7.3 m720955720955——
Texas Salon EPlan this room →8,700 sq ft808 m²24 ft7.3 m720955720955——
Texas Salon FPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon GPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon HPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
West Event LawnPlan this room →——750—————
WestchasePlan this room →1,081 sq ft100 m²14 ft4.3 m508648862525

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, or compare the largest event spaces in Houston.

Frequently asked questions

What is the floor plan of Marriott Marquis Houston?

Marriott Marquis Houston has 57 rooms. The largest space is Texas Ballroom, 39,295 sq ft (145 × 271 ft). Every room's dimensions and seating capacity by setup are listed on this page. Marriott Marquis Houston's own floor plans are published on its website, linked from this page.

How many event rooms does Marriott Marquis Houston have?

Marriott Marquis Houston has 57 rooms. 79 configurations are listed on this page.

What is the largest space at Marriott Marquis Houston?

Texas Ballroom, 39,295 sq ft: 145 × 271 ft, 2,640 banquet / 4,300 theater.

How many people can Marriott Marquis Houston seat for a banquet?

Up to 2,640 in Texas Ballroom. The next largest room, Texas Salons D & E, seats 1,440.

What is the ceiling height at Marriott Marquis Houston?

The highest ceiling is 24 ft, in Texas Ballroom.

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