JW Marriott Chicago — Event Spaces, Floor Plans & Capacities
151 W Adams St, Chicago, IL 60603
41 rooms · largest space: Grand, 8,008 sq ft744 m²
Planning an event in Chicago? JW Marriott Chicago has 41 meeting and event rooms. The largest space is Grand, 8,008 sq ft744 m² (divisible into 3 sections). It holds up to 912 guests. Capacity figures for every setup style are listed per room below.
Plan an event in Grand: open a free to-scale layout seating 480 at round tables in its 154 × 52 ft footprint at floors.live/start — no account needed.
Between them, the 41 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.
Unverified listing — compiled from JW Marriott Chicago’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/illinois/chicago/jw-marriott-chicago/?claim=1.
Floor plans
Detailed floor plans for JW Marriott Chicago are published on the venue’s official site.
Work at JW Marriott Chicago? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
41 rooms, 46 configurations. Combined and divided set-ups are listed under their room.
| 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 | — | ||||||||||||||||||||||||||||||||||||
1 configuration with Cermak 1
| ||||||||||||||||||||||||||||||||||||||||||||
| 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 | — | ||||||||||||||||||||||||||||||||||||
1 configuration with Daley 1
| ||||||||||||||||||||||||||||||||||||||||||||
| 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 | — | ||||||||||||||||||||||||||||||||||||
| Grand APlan this room → | 2,534 sq ft235 m² | 24 ft7.3 m | 160 | 280 | 160 | 280 | 44 | 54 | ||||||||||||||||||||||||||||||||||||
3 configurations with Grand A
| ||||||||||||||||||||||||||||||||||||||||||||
| Grand BPlan this room → | 2,986 sq ft277 m² | 24 ft7.3 m | 200 | 322 | 176 | 320 | 52 | 54 | ||||||||||||||||||||||||||||||||||||
| 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.
Sizing another room? Try the event room capacity calculator or the floor plan scale converter, or compare the largest event spaces in Chicago.
Frequently asked questions
What is the floor plan of JW Marriott Chicago?
JW Marriott Chicago has 41 rooms. The largest space is Grand, 8,008 sq ft (154 × 52 ft). Every room's dimensions and seating capacity by setup are listed on this page. JW Marriott Chicago's own floor plans are published on its website, linked from this page.
How many event rooms does JW Marriott Chicago have?
JW Marriott Chicago has 41 rooms. 46 configurations are listed on this page.
What is the largest space at JW Marriott Chicago?
Grand, 8,008 sq ft (divisible into 3 sections): 154 × 52 ft, 520 banquet / 912 theater.
How many people can JW Marriott Chicago seat for a banquet?
Up to 520 in Grand. The next largest room, Burnham, seats 320.
Can Grand be divided?
Yes. Grand divides into 3 sections: Grand A, Grand B, Grand C.
What is the ceiling height at JW Marriott Chicago?
The highest ceiling is 24 ft, in Grand A.
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