JW Marriott Washington, DC

1331 Pennsylvania Avenue NW · Washington, District Of Columbia 20004 USA

Sales Phone:
1-301-820-6230
Sales Fax:
1-202-626-1357

Or Contact Your Nearest Global Sales Office

Floor Plans & Capacity Chart

Floor Plans

JW Marriott Washington, DC

1331 Pennsylvania Avenue NW

Washington, District Of Columbia 20004 USA

  • Phone: 1-202-393-2000
  • Sales: 1-301-820-6230
  • Fax: 1-202-626-6991
  • Sales fax: 1-202-626-1357
  • Toll-free: 1-800-393-2503

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Capacity Chart

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Click on headings below to re-sort rooms.

Meeting Room Dimensions Area Capacity by Floor Set-Up Room Set-Up Examples 
LxWxH Sq. Meters Theatre Schoolroom Conference UShape Reception Banquet
Grand Ballroom 55x23x4 1,271 1200 800 1520 1100
Salon I 14x23x4 318 300 200 70 380 260
Salon II 14x23x4 318 300 200 70 380 260
Salon III 14x23x4 318 300 200 70 380 260
Salon IV 14x23x4 318 300 200 70 380 260
Capitol Ballroom 39x21x4 832 800 480 800 550
Salon A 6x10x4 59 50 40 22 20 50 50
Salon B 6x10x4 59 50 40 22 20 50 50
Salon C 6x10x4 59 50 40 22 20 50 50
Salon H 6x10x4 59 50 40 22 20 50 50
Salon J 6x10x4 59 50 40 22 20 50 50
Salon K 6x10x4 59 50 40 22 20 50 50
Salon E 18x10x4 178 190 108 50 200 140
Salon F 18x10x4 178 190 108 50 200 140
Salons D or G (A, B, C or H, J, K combined) 18x10x4 178 190 108 50 200 140
Cannon 7x10x3 65 60 40 22 25 60 50
Commerce 7x10x3 65 60 40 22 25 60 50
Hart 7x10x3 65 60 40 20 22 60 50
Russell 7x10x3 65 60 40 22 25 60 50
State 7x10x3 65 60 40 22 25 60 50
Treasury 7x10x3 65 60 40 22 25 60 50
Rayburn 7x10x3 65 60 40 22 25 60 50
Justice 7x10x3 65 40 15
Dirksen 7x10x3 65 60 40 22 25 60 50
Longworth 7x10x3 65 60 40 22 25 60 50
Penn Avenue Terrace 650 300
Penn Avenue Terrace A 6x10x2 54 40 35 15 12 40 30
Penn Avenue Terrace B 7x7x3 59 50 40 22 18 50 50
Congressional and Senate Ballroom 7x12x2 78 75 55 40 30 75 50