Marriott IndyPlace — Event Spaces, Floor Plans & Capacities

10 S West St, Indianapolis, IN 46204

101 rooms · largest space: JW Grand Ballroom, 40,500 sq ft3,763 m²

With 101 event rooms, Marriott IndyPlace is a flexible choice for meetings and celebrations in Indianapolis. The largest space is JW Grand Ballroom, 40,500 sq ft3,763 m². It holds up to 4,200 guests. Full capacity details for each room are below.

Plan an event in JW Grand Ballroom: open a free to-scale layout for 2,750 guests at round tables at floors.live/start — no account needed.

Between them, the 101 rooms accommodate theater-style sessions for up to 4,000, seated banquets for 2,750 and standing receptions for 4,200. 27 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 IndyPlace’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/indiana/indianapolis/marriott-indyplace/?claim=1.

Floor plans

Detailed floor plans for Marriott IndyPlace 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

101 rooms, 123 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Marriott IndyPlace
SpaceCeiling
White River BallroomPlan this room →20,600 sq ft1,914 m²—1,4501,9001,4502,200——
A - D (each)Plan this room →1,150 sq ft107 m²—90125801253240
A - D (combined)Plan this room →4,600 sq ft427 m²—330500320500——
E & F (each)Plan this room →5,700 sq ft530 m²—400625400575——
E & F (combined)Plan this room →11,400 sq ft1,059 m²—8001,2508001,150——
G - J (each)Plan this room →1,150 sq ft107 m²—90125801253240
G - J (combined)Plan this room →4,600 sq ft427 m²—330500320500——
101Plan this room →950 sq ft88 m²—6080501002634
1 configuration with 101
Combined and divided set-ups that include 101
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
101 - 102 (combined)Plan this room →1,950 sq ft181 m²—1201601002005268
102Plan this room →1,000 sq ft93 m²—6080501002634
103 - 104 (each)Plan this room →950 sq ft88 m²—6080501002634
1 configuration with 103 - 104 (each)
Combined and divided set-ups that include 103 - 104 (each)
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
103 - 104 (combined)Plan this room →1,900 sq ft177 m²—1201601002005268
105Plan this room →600 sq ft56 m²—405532602424
106 - 107 (each)Plan this room →625 sq ft58 m²—405532602424
108Plan this room →400 sq ft37 m²—204024301618
109Plan this room →475 sq ft44 m²—304030402020
201Plan this room →900 sq ft84 m²—6080501002630
1 configuration with 201
Combined and divided set-ups that include 201
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
201 - 205 (combined)Plan this room →4,600 sq ft427 m²—300——500——
202Plan this room →925 sq ft86 m²—6080501002630
203 - 204 (each)Plan this room →925 sq ft86 m²—6080501002630
205Plan this room →925 sq ft86 m²—6080501002630
206Plan this room →725 sq ft67 m²—406040702426
207Plan this room →475 sq ft44 m²—304030502220
208Plan this room →725 sq ft67 m²—606540702424
209Plan this room →850 sq ft79 m²—6075501002632
JW Grand BallroomPlan this room →40,500 sq ft3,763 m²—2,7504,0002,7504,200——
1 - 3 (each)Plan this room →2,150 sq ft200 m²—1802251602404860
1 - 4 (combined)Plan this room →8,850 sq ft822 m²—720925550950——
5 - 6 (each)Plan this room →11,400 sq ft1,059 m²—7801,2507501,150——
5 - 6 (combined)Plan this room →22,800 sq ft2,118 m²—1,4502,5001,3752,250——
8 - 10 (each)Plan this room →2,150 sq ft200 m²—1802251602404860
7 - 10 (combined)Plan this room →8,850 sq ft822 m²—720925550950——
300Plan this room →330 sq ft31 m²—————10—
301Plan this room →675 sq ft63 m²—506040652228
302Plan this room →575 sq ft53 m²—405030602024
1 configuration with 302
Combined and divided set-ups that include 302
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
302 - 303 (combined)Plan this room →1,125 sq ft105 m²—70100601204048
303Plan this room →550 sq ft51 m²—405030602024
304 - 305 (each)Plan this room →575 sq ft53 m²—405030602024
306Plan this room →600 sq ft56 m²—405030602024
1 configuration with 306
Combined and divided set-ups that include 306
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
304 - 306 (combined)Plan this room →1,750 sq ft163 m²—110150901757080
307Plan this room →500 sq ft46 m²—304528402224
308Plan this room →750 sq ft70 m²—507048802628
309 - 310 (each)Plan this room →600 sq ft56 m²—405536652428
1 configuration with 309 - 310 (each)
Combined and divided set-ups that include 309 - 310 (each)
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
309 - 310 (combined)Plan this room →1,200 sq ft111 m²—80110721304856
311Plan this room →575 sq ft53 m²—406032652228
312 - 313 (each)Plan this room →725 sq ft67 m²—507040802428
314Plan this room →850 sq ft79 m²—5075481002630
Indiana BallroomPlan this room →8,320 sq ft773 m²14 ft4.3 m630800400800——
A-D (each)Plan this room →620 sq ft58 m²14 ft4.3 m405025502422
F-G (each)Plan this room →1,209 sq ft112 m²14 ft4.3 m80110551003434
ColoradoPlan this room →625 sq ft58 m²12 ft3.7 m405024502420
FloridaPlan this room →644 sq ft60 m²12 ft3.7 m406026602420
IllinoisPlan this room →621 sq ft58 m²12 ft3.7 m406026602420
MichiganPlan this room →621 sq ft58 m²12 ft3.7 m406026602420
TexasPlan this room →621 sq ft58 m²12 ft3.7 m406026602420
UtahPlan this room →621 sq ft58 m²12 ft3.7 m304020402016
ArizonaPlan this room →504 sq ft47 m²13 ft4 m204024502016
CaliforniaPlan this room →900 sq ft84 m²13 ft4 m5080501002824
KentuckyPlan this room →1,176 sq ft109 m²13 ft4 m70120701304034
TennesseePlan this room →1,200 sq ft111 m²13 ft4 m70120701304034
Marriott BallroomPlan this room →21,008 sq ft1,952 m²22 ft6.7 m1,5002,5001,2202,500——
1-4 (each)Plan this room →1,196 sq ft111 m²17 ft5.2 m80110601003634
5 & 6 (each)Plan this room →5,720 sq ft531 m²22 ft6.7 m450700375600——
5 & 6 (comb.)Plan this room →11,140 sq ft1,035 m²22 ft6.7 m9001,4006501,20024—
7-10 (each)Plan this room →1,196 sq ft111 m²17 ft5.2 m80120701004034
AlbanyPlan this room →165 sq ft15 m²12 ft3.7 m1014122010—
AtlantaPlan this room →464 sq ft43 m²12 ft3.7 m304021302016
AustinPlan this room →336 sq ft31 m²12 ft3.7 m202818201414
BostonPlan this room →336 sq ft31 m²12 ft3.7 m202818201414
ColumbusPlan this room →464 sq ft43 m²12 ft3.7 m304021302016
DenverPlan this room →675 sq ft63 m²12 ft3.7 m506028602624
Indianapolis BoardroomPlan this room →435 sq ft40 m²—————12—
LincolnPlan this room →1,232 sq ft114 m²12 ft3.7 m80100601204034
PhoenixPlan this room →374 sq ft35 m²12 ft3.7 m1212122014—
Sante FePlan this room →1,232 sq ft114 m²12 ft3.7 m80100601204034
CouncilPlan this room →920 sq ft85 m²13 ft4 m506036602020
1 configuration with Council
Combined and divided set-ups that include Council
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Council+ChamberPlan this room →1,776 sq ft165 m²13 ft4 m10012060703234
ChamberPlan this room →856 sq ft80 m²13 ft4 m506036602020
CabinetPlan this room →878 sq ft82 m²13 ft4 m506036382020
1 configuration with Cabinet
Combined and divided set-ups that include Cabinet
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Cabinet + CaucusPlan this room →1,733 sq ft161 m²13 ft4 m10012060703234
CaucusPlan this room →855 sq ft79 m²13 ft4 m506026602020
CameralPlan this room →951 sq ft88 m²13 ft4 m504034501814
Congress IPlan this room →512 sq ft48 m²13 ft4 m3034162016—
1 configuration with Congress I
Combined and divided set-ups that include Congress I
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
CongressPlan this room →1,026 sq ft95 m²13 ft4 m6070326032—
Congress IIPlan this room →510 sq ft47 m²13 ft4 m3034162016—
Capitol IPlan this room →1,982 sq ft184 m²14 ft4.3 m120156722002430
3 configurations with Capitol I
Combined and divided set-ups that include Capitol I
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Capitol BallroomPlan this room →6,673 sq ft620 m²14 ft4.3 m4407902766007268
Capitol I / IIPlan this room →4,691 sq ft436 m²14 ft4.3 m3104881845004852
Capitol II / IIIPlan this room →4,691 sq ft436 m²14 ft4.3 m3104881845004852
Capitol IIPlan this room →2,709 sq ft252 m²14 ft4.3 m2303121123003234
Capitol IIIPlan this room →1,982 sq ft184 m²14 ft4.3 m120156722002430
ChancellorPlan this room →262 sq ft24 m²13 ft4 m1020—108—
Grand 1Plan this room →1,866 sq ft173 m²18 ft5.5 m120160841502832
6 configurations with Grand 1
Combined and divided set-ups that include Grand 1
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Grand BallroomPlan this room →16,479 sq ft1,531 m²18 ft5.5 m1,3501,8507842,000——
Grand 1/2Plan this room →3,783 sq ft351 m²18 ft5.5 m2203371374004048
Grand 2/3Plan this room →3,785 sq ft352 m²18 ft5.5 m2403371373254048
Grand 1 / 2 / 3Plan this room →5,651 sq ft525 m²18 ft5.5 m360520182600—72
Grand 1 / 2 / 3 / 4Plan this room →10,630 sq ft988 m²18 ft5.5 m7001,0564161,050—72
Grand 4/5Plan this room →10,827 sq ft1,006 m²18 ft5.5 m8101,0564161,050——
Grand 2Plan this room →1,917 sq ft178 m²18 ft5.5 m120160841502832
Grand 3Plan this room →1,869 sq ft174 m²18 ft5.5 m120160841502832
Grand 4Plan this room →4,978 sq ft462 m²18 ft5.5 m360450182500—64
Grand 5Plan this room →5,849 sq ft543 m²18 ft5.5 m450528182550—56
Grand Ballroom Foyer 4Plan this room →3,675 sq ft341 m²12 ft3.7 m125——80——
1 configuration with Grand Ballroom Foyer 4
Combined and divided set-ups that include Grand Ballroom Foyer 4
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Grand Ballroom Foyer 1-3Plan this room →4,219 sq ft392 m²12 ft3.7 m210——170——
Senate 1Plan this room →519 sq ft48 m²13 ft4 m2032163016—
3 configurations with Senate 1
Combined and divided set-ups that include Senate 1
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
SenatePlan this room →1,557 sq ft145 m²13 ft4 m901004810042—
Senate 1 / 2Plan this room →1,046 sq ft97 m²13 ft4 m6066325032—
Senate 2 / 3Plan this room →1,039 sq ft97 m²13 ft4 m6060327532—
Senate 2Plan this room →527 sq ft49 m²13 ft4 m3032163016—
Senate 3Plan this room →510 sq ft47 m²13 ft4 m3032163016—
Capitol Overlook NORTHPlan this room →1,891 sq ft176 m²14 ft4.3 m8014048100——
Capitol Overlook EASTPlan this room →1,627 sq ft151 m²14 ft4.3 m9012448110——
HousePlan this room →928 sq ft86 m²13 ft4 m505034601814
The REC RoomPlan this room →1,275 sq ft118 m²8 ft2.4 m———40——
FordhamPlan this room →1,275 sq ft118 m²7.9 ft2.4 m—342—40—8
RalstonPlan this room →601 sq ft56 m²—————12—
Governor's SuitePlan this room →817 sq ft76 m²7.9 ft2.4 m———50——
Mayor's SuitePlan this room →561 sq ft52 m²7.9 ft2.4 m———25——
Additional spaces (dimensions only) (4)
Additional spaces with published dimensions only at Marriott IndyPlace
SpaceSq ft / m²Ceiling
First Floor PrefunctionPlan this room →14,250 sq ft1,324 m²—
Second Floor PrefunctionPlan this room →20,700 sq ft1,923 m²—
Third Floor PrefunctionPlan this room →24,000 sq ft2,230 m²—
Capitol Ballroom FoyerPlan this room →2,175 sq ft202 m²14 ft4.3 m

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 Indianapolis.

Frequently asked questions

What is the floor plan of Marriott IndyPlace?

Marriott IndyPlace has 101 rooms. The largest space is JW Grand Ballroom, 40,500 sq ft. Every room's dimensions and seating capacity by setup are listed on this page. For the venue's own drawings, see its official website, linked from this page.

How many event rooms does Marriott IndyPlace have?

Marriott IndyPlace has 101 rooms. 123 configurations are listed on this page.

What is the largest space at Marriott IndyPlace?

JW Grand Ballroom, 40,500 sq ft: 2,750 banquet / 4,000 theater.

How many people can Marriott IndyPlace seat for a banquet?

Up to 2,750 in JW Grand Ballroom. The next largest room, Marriott Ballroom, seats 1,500.

What is the ceiling height at Marriott IndyPlace?

The highest ceiling is 22 ft, in Marriott Ballroom.

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