What is the banquet capacity of Marquis Ballroom at Marriott Marquis Washington, DC?

Marquis Ballroom seats up to 2,750 guests in a banquet layout.

How many people fit in Marquis Ballroom theater-style?

Marquis Ballroom holds up to 3,500 guests in a theater setup.

How many event spaces does Marriott Marquis Washington, DC have?

Marriott Marquis Washington, DC has 113 event spaces totaling 314,768 sq ft.

Marriott Marquis Washington, DC — Event Spaces & Capacities

901 Massachusetts Ave NW, Washington, DC 20001

Marriott Marquis Washington, DC gives Washington event planners 113 spaces to work with across 314,768 sq ft29,243 m² of function space. The largest room, Marquis Ballroom, hosts up to 3,500 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 Marquis Washington, DC are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Marriott Marquis Washington, DC
Space		Ceiling
10th Floor Terrace Flexible Meeting SpacePlan this room →	1,170 sq ft109 m²	13.5 ft4.1 m	62	—	—	140	—	—
4th Floor Conference RoomPlan this room →	650 sq ft60 m²	7.6 ft2.3 m	40	60	24	60	16	14
5th Floor Conference RoomPlan this room →	650 sq ft60 m²	7.6 ft2.3 m	30	36	16	60	14	12
Adams MorganPlan this room →	465 sq ft43 m²	10.6 ft3.2 m	—	—	—	—	12	—
American UniversityPlan this room →	238 sq ft22 m²	10.6 ft3.2 m	—	—	—	—	8	—
AnacostiaPlan this room →	323 sq ft30 m²	10.6 ft3.2 m	—	—	—	—	12	—
ArchivesPlan this room →	2,415 sq ft224 m²	10.6 ft3.2 m	180	250	140	225	48	56
CapitolPlan this room →	2,016 sq ft187 m²	10.6 ft3.2 m	120	200	100	200	32	40
Capitol HillPlan this room →	676 sq ft63 m²	10.6 ft3.2 m	40	55	24	60	16	12
Capitol/Congress (combined)Plan this room →	3,042 sq ft283 m²	10.6 ft3.2 m	210	300	160	300	54	56
Catholic UniversityPlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	80	35	90	22	19
Cherry BlossomPlan this room →	1,144 sq ft106 m²	12.6 ft3.8 m	80	110	55	110	28	32
ChinatownPlan this room →	1,890 sq ft176 m²	10.6 ft3.2 m	150	180	100	175	34	40
CongressPlan this room →	1,026 sq ft95 m²	10.6 ft3.2 m	60	100	42	100	22	18
Dahlia BoardroomPlan this room →	360 sq ft33 m²	7.6 ft2.3 m	—	—	—	—	10	—
DogwoodPlan this room →	1,248 sq ft116 m²	12.6 ft3.8 m	80	110	66	110	28	32
Dupont CirclePlan this room →	650 sq ft60 m²	10.6 ft3.2 m	40	55	24	70	16	18
Eastern MarketPlan this room →	432 sq ft40 m²	10.6 ft3.2 m	20	42	10	40	16	14
Farragut NorthPlan this room →	432 sq ft40 m²	10.6 ft3.2 m	20	42	10	40	16	14
Gallaudet UniversityPlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	80	35	90	22	19
Gallery PlacePlan this room →	432 sq ft40 m²	10.6 ft3.2 m	20	42	10	40	16	14
George Washington UniversityPlan this room →	1,296 sq ft120 m²	10.6 ft3.2 m	90	130	54	130	30	26
Georgetown UniversityPlan this room →	1,944 sq ft181 m²	10.6 ft3.2 m	140	200	90	200	44	38
GeraniumPlan this room →	350 sq ft33 m²	7.6 ft2.3 m	20	30	12	30	16	8
HollyPlan this room →	350 sq ft33 m²	7.6 ft2.3 m	20	30	12	30	16	8
HoneysucklePlan this room →	350 sq ft33 m²	7.6 ft2.3 m	20	30	12	30	16	8
Howard UniversityPlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	80	35	90	22	19
Independence BallroomPlan this room →	10,854 sq ft1,008 m²	20 ft6.1 m	800	1,100	625	1,050	—	—
Independence Salon APlan this room →	884 sq ft82 m²	20 ft6.1 m	60	90	40	90	22	19
Independence Salon BPlan this room →	918 sq ft85 m²	20 ft6.1 m	60	90	40	90	22	19
Independence Salon CPlan this room →	952 sq ft88 m²	20 ft6.1 m	60	95	50	90	22	19
Independence Salon DPlan this room →	2,673 sq ft248 m²	20 ft6.1 m	210	300	140	275	—	—
Independence Salon EPlan this room →	2,673 sq ft248 m²	20 ft6.1 m	210	300	140	275	—	—
Independence Salon FPlan this room →	884 sq ft82 m²	20 ft6.1 m	60	90	40	90	22	19
Independence Salon GPlan this room →	918 sq ft85 m²	20 ft6.1 m	60	90	40	90	22	19
Independence Salon HPlan this room →	952 sq ft88 m²	20 ft6.1 m	60	100	40	100	22	19
Independence Salons A/B/C (combined)Plan this room →	2,754 sq ft256 m²	20 ft6.1 m	210	300	140	275	—	—
Independence Salons A/B/C/D (combined)Plan this room →	5,427 sq ft504 m²	20 ft6.1 m	420	600	265	525	—	—
Independence Salons A/B/C/D/E (combined)Plan this room →	8,100 sq ft753 m²	20 ft6.1 m	630	800	475	800	—	—
Independence Salons D/E (combined)Plan this room →	5,346 sq ft497 m²	20 ft6.1 m	420	600	265	550	—	—
Independence Salons D/E/F/G/H (combined)Plan this room →	8,100 sq ft753 m²	20 ft6.1 m	630	900	456	800	—	—
Independence Salons E/F/G/H (combined)Plan this room →	5,427 sq ft504 m²	20 ft6.1 m	420	600	265	525	—	—
Independence Salons F/G/H (combined)Plan this room →	2,720 sq ft253 m²	20 ft6.1 m	210	275	150	275	—	—
Judiciary SquarePlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	90	50	90	22	16
L'Enfant PlazaPlan this room →	432 sq ft40 m²	10.6 ft3.2 m	20	42	10	40	16	14
LeDroit ParkPlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	90	40	90	22	16
Liberty BallroomPlan this room →	10,854 sq ft1,008 m²	20 ft6.1 m	800	1,100	625	1,050	—	—
Liberty Salon IPlan this room →	952 sq ft88 m²	20 ft6.1 m	60	90	40	85	22	19
Liberty Salon JPlan this room →	918 sq ft85 m²	20 ft6.1 m	60	90	40	85	22	19
Liberty Salon KPlan this room →	884 sq ft82 m²	20 ft6.1 m	60	100	40	85	22	19
Liberty Salon LPlan this room →	2,673 sq ft248 m²	20 ft6.1 m	210	300	140	275	—	—
Liberty Salon MPlan this room →	2,673 sq ft248 m²	20 ft6.1 m	210	300	140	275	—	—
Liberty Salon NPlan this room →	952 sq ft88 m²	20 ft6.1 m	60	90	40	85	22	19
Liberty Salon OPlan this room →	918 sq ft85 m²	20 ft6.1 m	60	90	40	85	22	19
Liberty Salon PPlan this room →	850 sq ft79 m²	20 ft6.1 m	60	95	40	85	22	19
Liberty Salons I/J/K (combined)Plan this room →	2,754 sq ft256 m²	20 ft6.1 m	210	300	140	275	—	—
Liberty Salons I/J/K/L (combined)Plan this room →	5,427 sq ft504 m²	20 ft6.1 m	420	600	265	500	—	—
Liberty Salons I/J/K/L/M (combined)Plan this room →	8,100 sq ft753 m²	20 ft6.1 m	630	900	465	775	—	—
Liberty Salons L/M (combined)Plan this room →	5,346 sq ft497 m²	20 ft6.1 m	420	600	265	500	—	—
Liberty Salons L/M/N/O/P (combined)Plan this room →	8,100 sq ft753 m²	20 ft6.1 m	630	900	456	800	—	—
Liberty Salons M/N/O/P (combined)Plan this room →	5,427 sq ft504 m²	20 ft6.1 m	420	600	265	525	—	—
Liberty Salons N/O/P (combined)Plan this room →	2,720 sq ft253 m²	20 ft6.1 m	210	275	140	275	—	—
MagnoliaPlan this room →	1,144 sq ft106 m²	12.6 ft3.8 m	80	110	55	110	28	32
MaplePlan this room →	350 sq ft33 m²	7.6 ft2.3 m	20	30	12	30	16	8
Marquis BallroomPlan this room →	30,600 sq ft2,843 m²	22 ft6.7 m	2,750	3,500	1,700	3,500	—	—
Marquis Salon 1Plan this room →	1,680 sq ft156 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 10Plan this room →	1,680 sq ft156 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 11Plan this room →	323 sq ft30 m²	10.6 ft3.2 m	20	30	20	30	10	8
Marquis Salon 12Plan this room →	2,016 sq ft187 m²	10.6 ft3.2 m	150	200	125	200	58	48
Marquis Salon 13Plan this room →	972 sq ft90 m²	10.6 ft3.2 m	60	100	48	100	22	24
Marquis Salon 14Plan this room →	972 sq ft90 m²	10.6 ft3.2 m	60	100	48	100	22	24
Marquis Salon 15Plan this room →	972 sq ft90 m²	10.6 ft3.2 m	60	100	48	100	22	24
Marquis Salon 16Plan this room →	504 sq ft47 m²	10.6 ft3.2 m	30	50	20	50	16	17
Marquis Salon 17Plan this room →	504 sq ft47 m²	10.6 ft3.2 m	30	50	20	50	16	17
Marquis Salon 2Plan this room →	1,584 sq ft147 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 3Plan this room →	1,584 sq ft147 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 4Plan this room →	1,680 sq ft156 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 5Plan this room →	8,024 sq ft745 m²	22 ft6.7 m	650	775	450	775	—	—
Marquis Salon 6Plan this room →	8,024 sq ft745 m²	22 ft6.7 m	650	775	450	775	—	—
Marquis Salon 7Plan this room →	1,680 sq ft156 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 8Plan this room →	1,584 sq ft147 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salon 9Plan this room →	1,584 sq ft147 m²	22 ft6.7 m	120	150	90	150	34	48
Marquis Salons 1/2 (combined)Plan this room →	3,264 sq ft303 m²	22 ft6.7 m	240	325	180	325	68	80
Marquis Salons 1/2/3/4 (combined)Plan this room →	6,528 sq ft606 m²	22 ft6.7 m	520	625	375	650	—	—
Marquis Salons 1/5 (combined)Plan this room →	14,552 sq ft1,352 m²	22 ft6.7 m	1,300	1,400	850	1,400	—	—
Marquis Salons 12/13 (combined)Plan this room →	2,988 sq ft278 m²	10.6 ft3.2 m	210	300	125	300	52	56
Marquis Salons 3/4 (combined)Plan this room →	3,264 sq ft303 m²	22 ft6.7 m	240	325	180	325	68	80
Marquis Salons 5/6 (combined)Plan this room →	17,544 sq ft1,630 m²	22 ft6.7 m	1,560	1,600	900	1,600	—	—
Marquis Salons 6/10 (combined)Plan this room →	14,552 sq ft1,352 m²	22 ft6.7 m	1,300	1,400	850	1,400	—	—
Marquis Salons 7/8 (combined)Plan this room →	3,264 sq ft303 m²	22 ft6.7 m	240	325	180	325	100	80
Marquis Salons 7/8/9/10 (combined)Plan this room →	6,528 sq ft606 m²	22 ft6.7 m	520	650	375	650	—	—
Marquis Salons 9/10 (combined)Plan this room →	3,264 sq ft303 m²	22 ft6.7 m	240	325	180	325	100	80
MintPlan this room →	1,026 sq ft95 m²	10.6 ft3.2 m	60	100	42	100	22	18
MonumentPlan this room →	1,539 sq ft143 m²	10.6 ft3.2 m	100	140	66	150	32	33
Mount Vernon SquarePlan this room →	945 sq ft88 m²	10.6 ft3.2 m	60	90	45	90	22	26
Penn QuarterPlan this room →	294 sq ft27 m²	10.6 ft3.2 m	—	—	—	—	10	—
PentagonPlan this room →	408 sq ft38 m²	10.6 ft3.2 m	20	40	16	40	14	10
Rose Garden BoardroomPlan this room →	576 sq ft54 m²	7.6 ft2.3 m	—	—	—	—	10	—
Scarlet OakPlan this room →	1,248 sq ft116 m²	12.6 ft3.8 m	80	110	66	110	28	32
SenatePlan this room →	798 sq ft74 m²	10.6 ft3.2 m	—	—	—	—	20	—
ShawPlan this room →	1,960 sq ft182 m²	10.6 ft3.2 m	140	200	80	190	32	34
Shaw/LeDroit Park (combined)Plan this room →	2,905 sq ft270 m²	10.6 ft3.2 m	200	300	140	250	48	50
Silver LindenPlan this room →	1,248 sq ft116 m²	12.6 ft3.8 m	80	110	66	110	28	32
Supreme CourtPlan this room →	1,215 sq ft113 m²	10.6 ft3.2 m	80	100	56	110	26	27
TreasuryPlan this room →	1,026 sq ft95 m²	10.6 ft3.2 m	60	100	42	100	22	18
TulipPlan this room →	1,248 sq ft116 m²	12.6 ft3.8 m	80	110	66	110	28	32
Union StationPlan this room →	1,296 sq ft120 m²	10.6 ft3.2 m	90	140	60	125	22	27
University of DCPlan this room →	2,016 sq ft187 m²	10.6 ft3.2 m	150	200	110	200	46	40
University of DC & Catholic University (combined)Plan this room →	2,739 sq ft254 m²	10.6 ft3.2 m	210	300	155	300	52	54
Woodley ParkPlan this room →	432 sq ft40 m²	10.6 ft3.2 m	20	42	10	40	16	14

Additional spaces (dimensions only) (3)

Additional spaces with published dimensions only at Marriott Marquis Washington, DC
Space	Sq ft / m²	Ceiling
Dahlia FoyerPlan this room →	322 sq ft30 m²	7.6 ft2.3 m
Rose Garden FoyerPlan this room →	312 sq ft29 m²	7.6 ft2.3 m
Union Station FoyerPlan this room →	170 sq ft16 m²	10.6 ft3.2 m

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