What is the banquet capacity of Grand at JW Marriott Chicago?

Grand seats up to 520 guests in a banquet layout.

How many people fit in Grand theater-style?

Grand holds up to 912 guests in a theater setup.

How many event spaces does JW Marriott Chicago have?

JW Marriott Chicago has 46 event spaces totaling 72,061 sq ft.

JW Marriott Chicago — Event Spaces & Capacities

151 W Adams St, Chicago, IL 60603

Planning an event in Chicago? JW Marriott Chicago has 46 function rooms across 72,061 sq ft6,695 m² of function space. The largest room, Grand, hosts up to 912 guests. Capacity figures for every setup style are listed per room below.

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Floor plans

Detailed floor plans for JW Marriott Chicago are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for JW Marriott Chicago
Space		Ceiling
AdamsPlan this room →	847 sq ft79 m²	9 ft2.7 m	50	85	42	89	28	27
AragonPlan this room →	710 sq ft66 m²	8 ft2.4 m	50	56	30	82	28	30
BiographPlan this room →	713 sq ft66 m²	8 ft2.4 m	50	56	30	84	28	30
BurnhamPlan this room →	6,032 sq ft560 m²	20 ft6.1 m	320	675	370	677	90	62
Burnham FoyerPlan this room →	2,026 sq ft188 m²	20 ft6.1 m	—	—	—	228	—	—
Cermak 1Plan this room →	576 sq ft54 m²	8 ft2.4 m	30	60	33	68	28	—
Cermak 1 & 2Plan this room →	1,227 sq ft114 m²	8 ft2.4 m	70	100	50	120	40	—
Cermak 2Plan this room →	651 sq ft60 m²	8 ft2.4 m	30	64	33	75	28	—
ChicagoPlan this room →	1,875 sq ft174 m²	8 ft2.4 m	120	176	90	223	42	48
ClarkPlan this room →	790 sq ft73 m²	8 ft2.4 m	50	90	42	87	28	27
ColumbusPlan this room →	805 sq ft75 m²	8 ft2.4 m	50	90	42	89	28	27
Daley 1Plan this room →	645 sq ft60 m²	8 ft2.4 m	30	64	36	75	28	—
Daley 1 & 2Plan this room →	963 sq ft89 m²	8 ft2.4 m	50	90	54	95	40	—
Daley 2Plan this room →	318 sq ft30 m²	8 ft2.4 m	20	32	15	36	16	—
DearbornPlan this room →	803 sq ft75 m²	8 ft2.4 m	50	90	42	89	28	27
EriePlan this room →	441 sq ft41 m²	8 ft2.4 m	30	32	24	25	18	—
GrandPlan this room →	8,008 sq ft744 m²	24 ft7.3 m	520	912	560	880	—	135
Grand APlan this room →	2,534 sq ft235 m²	24 ft7.3 m	160	280	160	280	44	54
Grand A & BPlan this room →	5,520 sq ft513 m²	24 ft7.3 m	360	648	320	585	—	90
Grand BPlan this room →	2,986 sq ft277 m²	24 ft7.3 m	200	322	176	320	52	54
Grand B & CPlan this room →	5,419 sq ft503 m²	24 ft7.3 m	360	649	320	579	—	90
Grand CPlan this room →	2,433 sq ft226 m²	24 ft7.3 m	160	282	160	280	44	54
Grand FoyerPlan this room →	6,980 sq ft648 m²	24 ft7.3 m	—	—	—	600	—	—
HarrisonPlan this room →	349 sq ft32 m²	8.5 ft2.6 m	10	24	12	20	18	—
HubbardPlan this room →	340 sq ft32 m²	8.5 ft2.6 m	10	24	12	20	18	—
HuronPlan this room →	307 sq ft29 m²	8.5 ft2.6 m	10	20	9	20	18	—
IllinoisPlan this room →	351 sq ft33 m²	8.5 ft2.6 m	10	24	12	20	18	—
JacksonPlan this room →	1,185 sq ft110 m²	8 ft2.4 m	60	120	63	131	46	42
KellyPlan this room →	351 sq ft33 m²	8 ft2.4 m	—	—	—	—	8	—
KinziePlan this room →	340 sq ft32 m²	8.5 ft2.6 m	10	24	12	20	18	—
LakePlan this room →	581 sq ft54 m²	10 ft3 m	—	—	—	—	14	—
LaSallePlan this room →	821 sq ft76 m²	10 ft3 m	—	—	—	—	18	—
LincolnPlan this room →	2,012 sq ft187 m²	10 ft3 m	120	225	90	175	50	52
MadisonPlan this room →	1,979 sq ft184 m²	10 ft3 m	120	225	90	175	42	51
MichiganPlan this room →	633 sq ft59 m²	10 ft3 m	—	—	—	—	14	—
MonroePlan this room →	1,136 sq ft106 m²	8 ft2.4 m	60	120	56	100	40	40
OgdenPlan this room →	1,213 sq ft113 m²	8 ft2.4 m	60	120	63	100	46	45
OhioPlan this room →	665 sq ft62 m²	8.5 ft2.6 m	40	70	30	50	26	28
OntarioPlan this room →	503 sq ft47 m²	8 ft2.4 m	20	30	12	25	26	16
OrientalPlan this room →	745 sq ft69 m²	8 ft2.4 m	50	64	36	88	28	30
PalacePlan this room →	708 sq ft66 m²	8 ft2.4 m	50	60	33	84	28	30
RandolphPlan this room →	1,219 sq ft113 m²	8 ft2.4 m	60	120	63	100	46	45
StatePlan this room →	1,219 sq ft113 m²	8 ft2.4 m	60	120	63	100	46	45
UptownPlan this room →	287 sq ft27 m²	8 ft2.4 m	10	—	—	—	10	—
Van BurenPlan this room →	1,176 sq ft109 m²	8 ft2.4 m	60	120	56	100	46	45
WashingtonPlan this room →	639 sq ft59 m²	8 ft2.4 m	—	—	—	—	14	—

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