St. Louis Union Station Marriott

1820 Market Street · St. Louis, Missouri 63103 USA

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Sales Phone:
1-314-802-3440
Sales Fax:
1-314-923-3982

Or Contact Your Nearest Global Sales Office

Floor Plans & Capacity Chart

Floor Plans

St. Louis Union Station Marriott

1820 Market Street

St. Louis, Missouri 63103 USA

  • Phone: 1-314-621-5262
  • Sales: 1-314-802-3440
  • Fax: 1-314-923-3970
  • Sales fax: 1-314-923-3982
  • Toll-free: 1-800-410-9914

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Capacity Chart

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Convert Meters | Re-set

Click on headings below to re-sort rooms.

Meeting Room Dimensions Area Capacity by Floor Set-Up Room Set-Up Examples 
LxWxH Sq. Feet Theater Schoolroom Conference UShape Reception Banquet
Grand Ballroom 180x90x20 16,200 1871 1152 1350
F 60x90x20 5,400 600 360 600 450
E or D 30x90x20 2,700 300 174 72 300 220
A, B or C 60x30x20 1,800 238 132 54 200 140
E & F or A-D 90x90x20 8,100 800 540 900 670
E & D or A, B & C 60x90x20 5,400 600 360 600 450
A & B 60x60x20 3,600 434 264 52 400 270
D, E & F 120x90x20 10,800 1242 756 1200 930
Regency Ballroom 90x90x18 8,100 948 540 540 1000 670
C 45x90x18 4,050 440 288 90 450 320
A or B 45x45x18 2,025 212 123 36 48 225 160
Ballroom Foyer A 78x28x18 2,184 175
Ballroom Foyer B 76x19x13 1,444
Ballroom Foyer C 136x19x13 2,584 275
Registration/Office 44x27x8 1,170
Wabash Cannonball 18x34x15 598 62 35 35 26 60 40
Texas Special 20x27x15 532 50 28 22 40 20
Colorado Eagle 20x27x15 532 50 28 22 40 20
Jeffersonian 17x22x15 359 36 21 16 40 20
Knickerbocker 17x24x15 398 45 21 20 50 20
Midnight Special 19x17x15 316 12 12
Zephyr Rocket 13x18x15 234 12
Dixie Flyer 13x20x15 255 10
Meteor 13x28x15 359 16
New York Central 34x32x15 1,072 126 60 30 100 70
Illinois Central 34x39x15 1,304 153 72 30 120 90
Missouri Pacific 21x31x15 653 77 45 30 100 40
Frisco 21x31x15 651 77 45 30 100 50
Burlington Route 21x31x15 651 77 45 30 100 50
Jeffersonian/Knickerbocker 17x46x15 757 99 48 25 90 40
New York/ Illinois Central 34x71x15 2,372 272 156 60 63 250 170
Frisco Burlington 21x62x15 1,302 154 85 54 200 100
Gothic Corridor 79x17x16 1,311 152 90 70
Grand Hall 121x74x60 8,954 600 400
Grand Hall Balcony 85x18x60 1,530 50 50
Link Room 26x17x16 442 18 18
Grand Hall Meeting Room I 62 35 26 25 60 40
Grand Hall Meeting Room II 62 35 26 23 60 40
Grand Hall Meeting Room III 62 35 26 23 60 40

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