The Westin Washington, D.C. City Center — Event Spaces, Floor Plans & Capacities

1400 M St NW, Washington, DC 20005

Planning an event in Washington? The Westin Washington, D.C. City Center has 21 function rooms across 25,441 sq ft2,364 m² of function space. The largest room, National Ballroom, hosts up to 600 guests. Capacity figures for every setup style are listed per room below.

Between them, the 21 rooms accommodate theater-style sessions for up to 500, seated banquets for 400 and standing receptions for 600. 9 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Floor plans

Detailed floor plans for The Westin Washington, D.C. City Center are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for The Westin Washington, D.C. City Center
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Ashlawn NorthPlan this room →864 sq ft80 m²7.4 ft2.3 m505034502624
Ashlawn SouthPlan this room →768 sq ft71 m²7.4 ft2.3 m505030502022
Belle AirPlan this room →525 sq ft49 m²8.8 ft2.7 m303524351816
Berkeley BoardroomPlan this room →425 sq ft39 m²8.8 ft2.7 m————12—
East RoomPlan this room →612 sq ft57 m²9.1 ft2.8 m4040304452520
Fireplace RoomPlan this room →621 sq ft58 m²9.5 ft2.9 m405030502015
Monticello EastPlan this room →1,353 sq ft126 m²7.9 ft2.4 m606036803024
Monticello FoyerPlan this room →325 sq ft30 m²8 ft2.4 m———30——
Monticello RoomPlan this room →3,498 sq ft325 m²7.9 ft2.4 m2202001402806054
Monticello WestPlan this room →1,749 sq ft162 m²7.9 ft2.4 m80100651004035
National BallroomPlan this room →4,982 sq ft463 m²15.8 ft4.8 m4005002506007080
Pre-Function Ballroom FoyerPlan this room →2,000 sq ft186 m²—130——200——
Section APlan this room →1,961 sq ft182 m²15.8 ft4.8 m1201501001804540
Section BPlan this room →1,219 sq ft113 m²15.8 ft4.8 m10010060804035
Section CPlan this room →1,802 sq ft167 m²15.8 ft4.8 m110130901354540
SherwoodPlan this room →624 sq ft58 m²8.8 ft2.7 m505030602218
StratfordPlan this room →360 sq ft33 m²7.1 ft2.2 m202518301512
West RoomPlan this room →578 sq ft54 m²9.1 ft2.8 m404030452520
WestoverPlan this room →525 sq ft49 m²8.8 ft2.7 m303524351816
WoodlawnPlan this room →650 sq ft60 m²7.1 ft2.2 m404025602018
Additional spaces (dimensions only) (1)
Additional spaces with published dimensions only at The Westin Washington, D.C. City Center
SpaceSq ft / m²Ceiling
1400 NorthPlan this room →35.5 × 20.4 ft10.8 × 6.2 m9 ft2.7 m

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

Frequently asked questions

How many event spaces does The Westin Washington, D.C. City Center have?
The Westin Washington, D.C. City Center has 21 event spaces totaling 25,441 sq ft.
What is the largest event space at The Westin Washington, D.C. City Center?
The largest event space at The Westin Washington, D.C. City Center is National Ballroom, which holds up to 600 guests across 4,982 sq ft.
What is the banquet capacity of National Ballroom at The Westin Washington, D.C. City Center?
National Ballroom seats up to 400 guests in a banquet layout.
How many people fit in National Ballroom theater-style?
National Ballroom holds up to 500 guests in a theater setup.
What are the dimensions of National Ballroom?
National Ballroom measures 94 × 53 ft (4,982 sq ft) with 15.8 ft ceilings.

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