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The Largest Hotel Ballrooms in Washington, DC
Hosting a big event in DC? Have a look at these unique hotel ballroom spaces.
While the Walter E. Washington Convention Center offers the city’s largest ballroom at 52,000 square feet, DC hotels also provide a trusted range of great options. If you’re looking for a luxury ballroom, a window-filled space or a venue based on location, check out these top options in the nation's capital.
01
Marriott Marquis Washington, DC - Grand Ballroom

The Marriott Marquis is home to the largest ballroom in DC, making it the ultimate venue for grand gatherings. The space can accommodate up to 3,500 attendees in a theater-style set up and conveniently connects to the Walter E. Washington Convention Center.
- Ballroom: 30,600 sq. ft.
- Total event space: 104,928 sq. ft.
- Total Number of Rooms: 1175
02
Washington Hilton – International Ballroom

Situated just north of Dupont Circle, the Washington Hilton's International Ballroom offers column-free views of the 48-foot stage. For high-profile speakers, the hotel has a dedicated VIP entrance to backstage.
- Ballroom: 29,631 sq. ft.
- Total event space: 115, 937 sq. ft.
- Total Number of Rooms: 1,107
03
The Westin DC Downtown - Potomac Ballroom

The Westin DC Downtown
Offering convenient access to DC’s CityCenter and the convention center, the Westin seamlessly blends style and functionality with flexible event space, a variety of food and drink options and an on-site spa and fitness center.
- Ballroom: 19,032 sq. ft.
- Total event space: 77,862 sq. ft.
- Total Number of Rooms: 807
04
Grand Hyatt Washington - Independence Ballroom

Grand Hyatt Washington
In the center of downtown DC, the Grand Hyatt mixes luxury with culture only a few blocks from popular city attractions such as the National Mall and Smithsonian museums. Stay in one of the newly renovated guest rooms and meet in DC’s fourth largest hotel ballroom.
- Ballroom: 17,172 sq. ft.
- Total event space: 43,884 sq. ft.
- Total Number of Rooms: 902
05
Omni Shoreham Hotel — 15,718 Square Feet
Nestled in Rock Creek Park, the Omni Shoreham is a peaceful resort in the middle of the city. The hotel boasts a rich history, from hosting the Beatles during their first U.S. concert to serving as the birthplace of the Navy SEALs.
- Ballroom: 15,718 sq. ft.
- Total event space: 100,782 sq. ft.
- Total Number of Rooms: 834
06
Waldorf Astoria Washington, DC - Presidential Ballroom

Chip Dizárd
Set inside the Old Post Office, the Waldorf Astoria's Presidential Ballroom delivers dramatic scale and stature for luxury events. The column-free ballroom can accommodate up to 1,300 guests.
- Ballroom: 13,104 sq. ft.
- Total event space: 37,545 sq. ft.
- Total Number of Rooms: 263
07
JW Marriott Washington, DC - Grand Ballroom

JW Marriott Washington, DC
Located on Pennsylvania Avenue, the JW Marriott Washington, DC is only two blocks from the White House. Meet in the Grand Ballroom for corporate summits, galas or other large-scale events.
- Ballroom: 13,030 sq. ft.
- Total event space: 37,000 sq. ft.
- Total Number of Rooms: 777
08
Hyatt Regency Washington on Capitol Hill - Regency Ballroom

Hyatt Regency Washington on Capitol Hill
The Hyatt Regency Washington is steps away from the U.S. Capitol, offering unmatched convenience for government and corporate gatherings. The modern ballroom brings open space to accommodate a variety of gatherings.
- Ballroom: 11,388 sq. ft.
- Total event space: 38,164 sq. ft.
- Total Number of Rooms: 838
Want more information or need help finding venue options? Reach out to DDC's Convention Sales & Services team.