JW Marriott Indianapolis — Event Spaces & Capacities

10 S West St, Indianapolis, IN 46204

Planning an event in Indianapolis? JW Marriott Indianapolis has 71 function rooms across 296,430 sq ft27,539 m² of function space. The largest room, JW Grand Ballroom, hosts up to 4,200 guests. Capacity figures for every setup style are listed per room below.

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Floor plans

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

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Room capacities & dimensions

Room capacities and dimensions for JW Marriott Indianapolis
SpaceCeiling
White River BallroomPlan this room →20,600 sq ft1,914 m²19 ft5.8 m1,4501,9001,4502,200——
White River Ballroom APlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom BPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom CPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom DPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom A-DPlan this room →4,600 sq ft427 m²17 ft5.2 m330500320500——
White River Ballroom EPlan this room →5,700 sq ft530 m²19 ft5.8 m400625400575——
White River Ballroom FPlan this room →5,700 sq ft530 m²19 ft5.8 m400625400575——
White River Ballroom E-FPlan this room →11,400 sq ft1,059 m²19 ft5.8 m8001,2508001,150——
White River Ballroom GPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom HPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom IPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom JPlan this room →1,150 sq ft107 m²17 ft5.2 m90165801253240
White River Ballroom G-JPlan this room →4,600 sq ft427 m²17 ft5.2 m330500320500——
Room 101Plan this room →950 sq ft88 m²12 ft3.7 m6080501002634
Room 102Plan this room →1,000 sq ft93 m²12 ft3.7 m6080501002634
Room 101-102Plan this room →1,950 sq ft181 m²12 ft3.7 m1201601002005268
Room 103Plan this room →950 sq ft88 m²12 ft3.7 m6080501002634
Room 104Plan this room →950 sq ft88 m²12 ft3.7 m6080501002634
Room 103-104Plan this room →1,900 sq ft177 m²12 ft3.7 m1201601002005268
Room 105Plan this room →600 sq ft56 m²12 ft3.7 m405532602424
Room 106Plan this room →625 sq ft58 m²12 ft3.7 m405532602424
Room 107Plan this room →625 sq ft58 m²12 ft3.7 m405532602424
Room 108Plan this room →400 sq ft37 m²12 ft3.7 m204024301618
Room 109Plan this room →475 sq ft44 m²12 ft3.7 m304030402020
Griffin HallPlan this room →18,500 sq ft1,719 m²12 ft3.7 m1,000——1,750——
Room 201Plan this room →900 sq ft84 m²12 ft3.7 m6080501002630
Room 202Plan this room →925 sq ft86 m²12 ft3.7 m6080501002630
Room 203Plan this room →925 sq ft86 m²12 ft3.7 m6080501002630
Room 204Plan this room →925 sq ft86 m²12 ft3.7 m6080501002630
Room 205Plan this room →925 sq ft86 m²12 ft3.7 m6080501002630
Room 201-205Plan this room →4,600 sq ft427 m²12 ft3.7 m300——500——
Room 206Plan this room →725 sq ft67 m²12 ft3.7 m406040702426
Room 207Plan this room →475 sq ft44 m²12 ft3.7 m304030502220
Room 208Plan this room →725 sq ft67 m²12 ft3.7 m606540702424
Room 209Plan this room →850 sq ft79 m²12 ft3.7 m6075501002632
JW Grand BallroomPlan this room →40,500 sq ft3,763 m²21 ft6.4 m2,7504,0002,7504,200——
JW Grand Ballroom 1Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 2Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 3Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 4Plan this room →2,400 sq ft223 m²19 ft5.8 m1802501752655064
JW Grand Ballroom 1-4Plan this room →8,850 sq ft822 m²19 ft5.8 m720925550950——
JW Grand Ballroom 5Plan this room →11,400 sq ft1,059 m²21 ft6.4 m7801,2507501,150——
JW Grand Ballroom 5-6Plan this room →22,800 sq ft2,118 m²21 ft6.4 m1,4502,5001,3752,250——
JW Grand Ballroom 6Plan this room →11,400 sq ft1,059 m²21 ft6.4 m7801,2507501,150——
JW Grand Ballroom 7Plan this room →2,400 sq ft223 m²19 ft5.8 m1802501752655064
JW Grand Ballroom 8Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 9Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 10Plan this room →2,150 sq ft200 m²19 ft5.8 m1802251602404860
JW Grand Ballroom 7-10Plan this room →8,850 sq ft822 m²19 ft5.8 m720925550950——
Room 300Plan this room →330 sq ft31 m²12 ft3.7 m————10—
Room 301Plan this room →675 sq ft63 m²12 ft3.7 m506040652228
Room 302Plan this room →575 sq ft53 m²12 ft3.7 m405030602024
Room 303Plan this room →550 sq ft51 m²12 ft3.7 m405030602024
Room 302-303Plan this room →1,125 sq ft105 m²12 ft3.7 m70100601204048
Room 304Plan this room →575 sq ft53 m²12 ft3.7 m405030602024
Room 305Plan this room →575 sq ft53 m²12 ft3.7 m405030602024
Room 306Plan this room →600 sq ft56 m²12 ft3.7 m405030602024
Room 304-306Plan this room →1,750 sq ft163 m²12 ft3.7 m110150901757080
Room 307Plan this room →500 sq ft46 m²12 ft3.7 m304528402224
Room 308Plan this room →750 sq ft70 m²12 ft3.7 m507048802628
Room 309Plan this room →600 sq ft56 m²12 ft3.7 m405536652428
Room 310Plan this room →600 sq ft56 m²12 ft3.7 m405536652428
Room 309-310Plan this room →1,200 sq ft111 m²12 ft3.7 m80110721304856
Room 311Plan this room →575 sq ft53 m²12 ft3.7 m406032652228
Room 312Plan this room →725 sq ft67 m²12 ft3.7 m507040802428
Room 313Plan this room →725 sq ft67 m²12 ft3.7 m507040802428
Room 314Plan this room →850 sq ft79 m²12 ft3.7 m5075481002630
Additional spaces (dimensions only) (3)
Additional spaces with published dimensions only at JW Marriott Indianapolis
SpaceSq ft / m²Ceiling
First Floor PrefunctionPlan this room →14,250 sq ft1,324 m²19 ft5.8 m
Second Floor PrefunctionPlan this room →20,700 sq ft1,923 m²19 ft5.8 m
Third Floor PrefunctionPlan this room →24,000 sq ft2,230 m²21 ft6.4 m

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