How many event spaces does JW Marriott Chicago have?

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

What is the largest event space at JW Marriott Chicago?

The largest event space at JW Marriott Chicago is Grand, which holds up to 912 guests across 8,008 sq ft.

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.

What are the dimensions of Grand?

Grand measures 154 × 52 ft (8,008 sq ft) with 24 ft ceilings.

JW Marriott Chicago — Event Spaces, Floor Plans & 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.

Between them, the 46 rooms accommodate theater-style sessions for up to 912, seated banquets for 520 and standing receptions for 880. 14 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed 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.

Frequently asked questions

How many event spaces does JW Marriott Chicago have?: JW Marriott Chicago has 46 event spaces totaling 72,061 sq ft.
What is the largest event space at JW Marriott Chicago?: The largest event space at JW Marriott Chicago is Grand, which holds up to 912 guests across 8,008 sq ft.
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.
What are the dimensions of Grand?: Grand measures 154 × 52 ft (8,008 sq ft) with 24 ft ceilings.

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JW Marriott Chicago — Event Spaces, Floor Plans & Capacities

Floor plans

Room capacities & dimensions

Frequently asked questions

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