# Marriott Marquis Washington DC Upcoming Events & Trade Show Calendar (2026–2027)

- **Canonical URL:** https://conventions.com/venues/marriott-marquis-washington-dc-washington/events
- **Parent Venue Hub:** https://conventions.com/venues/marriott-marquis-washington-dc-washington
- **VenueScore™:** 8.7/10 (Washington Union Jurisdiction Convention Campus)
- **Address:** Downtown Convention District, Washington, DC
- **Labor Jurisdiction:** Union Jurisdiction

Audit 2 verified 2026–2027 conventions, trade expositions, and technical congresses hosted at Marriott Marquis Washington DC (Downtown Convention District, Washington, DC)—complete with hall assignments, hotel rate compression, and direct links to each show's exhibitor and attendee guide.

## Upcoming Flagship Events & Annual Calendar at Marriott Marquis Washington DC (2 Mapped Shows)
- **[AUSA Annual Meeting & Exposition 2026](https://conventions.com/events/ausa-annual-meeting)** — Oct 12–14, 2026 | 33,000+ B2B Attendees | 8.8 / 10 High Corridor Compression
- **[American Academy of Dermatology Annual Meeting 2027](https://conventions.com/events/aad-annual-meeting)** — Mar 12–16, 2027 | 18,000+ B2B Attendees | 8.8 / 10 High Corridor Compression
- **AUSA Annual Meeting & Exposition** (Manufacturing & Supply Chain Trade Association & Conference Committee) — 2026-10-12 – 2026-10-14 | 33,000+ B2B Attendees | Marriott Marquis Washington DC Executive Breakout Wing (80 Rooms) (15,071 sq. ft.) | $41–$51/sf (~$9,150 10×10 Est.)
- **American Academy of Dermatology Annual Meeting** (Healthcare & Medical Trade Association & Conference Committee) — 2027-03-12 – 2027-03-16 | 18,000+ B2B Attendees | Marriott Marquis Washington DC Executive Breakout Wing (80 Rooms) (15,071 sq. ft.) | $41–$52/sf (~$9,000 10×10 Est.)

## 12-Month Compression Matrix
- **JAN (Peak):** Q1 Flagship Trade Show Surge
- **FEB (Peak):** High Association & Expo Demand
- **MAR (Peak):** Peak Spring Convention Window
- **APR (Moderate):** Shoulder Openings Late April
- **MAY (Moderate):** Strong Late-May Negotiation Leverage
- **JUN (Value):** Summer Value Rates Begin
- **JUL (Value):** Maximum Room-Block & Space Concessions
- **AUG (Value):** High Availability & Value Pricing
- **SEP (Moderate):** Fall Season Kickoff
- **OCT (Peak):** Peak Q4 Enterprise Congresses
- **NOV (Moderate):** Early Nov Busy; Late Nov Value
- **DEC (Value):** Mid-December Corporate Value Window