Marriott Marquis Washington DC Hall-by-Hall Specifications (3 Spaces)
| Hall / Ballroom | Net Sq. Ft. | Clear Ceiling | Column Grid & Floor Boxes | Floor Load | Max 10×10s | Theater / Banquet |
|---|---|---|---|---|---|---|
| Marriott Marquis Washington DC Main Exhibit Hall A–C (Contiguous Span) Divisible into 2–3 independent halls with floor utility boxes on 30' × 30' centers. | 8,024 sq. ft. | 20' 0" – 26' 0" | 90' × 90' clear-span steel truss | 350 lbs / sq. ft. heavy industrial slab | 60 | 845 Theater / 594 Banquet |
| Marriott Marquis Washington DC Grand Ballroom & General Session Plenary Carpeted acoustic plenary ballroom with pre-function registration concourse. | 18,085 sq. ft. | 24' 0" | 100% Pillarless | 150 lbs / sq. ft. | 90 | 1,904 Theater / 1,340 Banquet |
| Marriott Marquis Washington DC Executive Breakout Wing (80 Rooms) Bundled alongside contiguous exhibit hall licenses. | 15,071 sq. ft. | 14' 0" – 16' 0" | Pillarless airwall pods | 100 lbs / sq. ft. | Tabletop Sponsors | 30–350 per room |
Facility Floorplans, Ceiling Clearances & Booth Zone Analysis
Inherited directly from the host facility engineering dossier—inspect official schematics, column grids, freight doors, and transit connectors.
Walter E. Washington Convention Center Master Exhibit Hall & Ballroom Specifications
703,000 net sq ft (+52k Ballroom) exhibition footprint, 30' – 33' Clear clear ceiling heights, marshaling yard & dock schedules.
Local Washington Exhibitor Supplier Directory (Marriott Marquis Washington DC)
Compare local market pricing against show-manual rates. Select any category below to request 3 complimentary itemized proposals from insured local Washington specialists.
Exhibiting in Washington again within 6 months? Store booth crates locally from $249/mo vs. $4,200+ in round-trip LTL freight.
Traveling internationally? Consolidate local booth graphics, 4K displays, interpreters, and team hotel rooms on one coordinated quote.
Audio Visual & LED Rentals
Save 45%–70% vs. in-house hotel AV & show-kit 4K monitor/LED wall rentals
Custom Exhibit & Booth Builders
Save 35%–50% via local EAC custom booth builders & turnkey I&D crews
Trade Show Freight, Crate Storage & Sprinters
Direct advance-warehouse freight, crate storage & executive Sprinter shuttle loops
Rush Large-Format Print, Banners & Swag
Same-day 24hr corridor tension fabric backdrops, retractable banners & promo kits
Booth Staffing, Brand Ambassadors & Interpreters
Local W-2 badge scanners, technical interpreters & hospitality hosts (zero airfare)
DMC, VIP Buyouts & Executive Catering
Turnkey VIP reception buyouts, private steakhouse dinners & hospitality suites
Ask Anything About Marriott Marquis Washington DC Specs, Union Rules, Hotels or Buyouts
Ask specific operational questions — hand-carry monitor limits, electrical & drayage rates, closest walkable hotels, or 30-person VIP dining buyouts.
Frequently Asked Questions (3)
Dates, credential pickup, exhibiting costs, labor rules, walkable hotels, and client dining.
Washington Union Labor Jurisdiction. Exhibitors may hand-carry small pop-up materials in a single trip without dollies; crated dock freight, forklift drayage, overhead rigging, and electrical distribution route through official facility and show contractors. Walter E. Washington CC Union Rule: One exhibitor may hand-carry personal display materials in a single trip via Mt. Vernon Place main doors (no wheeled carts/dollies); dock freight uses union material handling.
Marriott Marquis Washington DC offers 6,436+ convention corridor rooms within a 10-minute walk/skybridge plus 3 vetted corridor steakhouses and full-venue buyouts. Federal FY 2027 GSA Per-Diem for Washington is $276/night lodging and $89/day M&IE.
Compare Nearby Washington Convention Venues, Upcoming Trade Shows & Booth Cost Tools
Other Washington Convention & Buyout Venues
All Venues →- Gaylord National Resort & Convention Center (National Harbor)188,000 sq. ft. Prince George's Exhibit Hall • Union Jurisdiction
- Grand Hyatt Washington44,000 sq. ft. • Union Jurisdiction
- Hyatt Regency Washington on Capitol Hill38,000 sq. ft. • Union Jurisdiction
- JW Marriott Washington, DC32,560 sq. ft. • Union Jurisdiction
- Marriott Marquis Washington, DC (Connected to Convention Center)30,600 sq. ft. Marquis Ballroom • Union Jurisdiction
- Marriott Marquis Washington DC100,474 sq. ft. • Union Jurisdiction
Upcoming Washington Conventions
Full Calendar →- Buildex Alberta 2026Oct 21–22, 2026 • 4,500+ B2B Attendees
- BuildingEnergy Boston 2027Mar 16–17, 2027 • 1,000+ B2B Attendees
- Bullhead City Business Expo 2026Feb 12–13, 2026 • 600+ B2B Attendees
- Burbank State of the City & Business Expo 2026May 14–14, 2026 • 500+ B2B Attendees
- The Cabo Collegiate 2027Feb 28 – Mar 2, 2027 • 650+ B2B Attendees