# Hyatt Regency Seattle Upcoming Events & Trade Show Calendar (2026–2027)

- **Canonical URL:** https://conventions.com/venues/hyatt-regency-seattle-seattle-wa/events
- **Parent Venue Hub:** https://conventions.com/venues/hyatt-regency-seattle-seattle-wa
- **VenueScore™:** 8.6/10 (Seattle Union Jurisdiction Convention Campus)
- **Address:** Convention & Conference Corridor, Seattle, WA
- **Labor Jurisdiction:** Union Jurisdiction

Audit 3 verified 2026–2027 conventions, trade expositions, and technical congresses hosted at Hyatt Regency Seattle (Convention & Conference Corridor, Seattle, WA)—complete with hall assignments, hotel rate compression, and direct links to each show's exhibitor and attendee guide.

## Upcoming Flagship Events & Annual Calendar at Hyatt Regency Seattle (3 Mapped Shows)
- **[Pacific Northwest Dental Conference 2026](https://conventions.com/events/pacific-northwest-dental-conference)** — May 7–9, 2026 | 6,500+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **[Society of Interventional Radiology Annual Scientific Meeting 2026](https://conventions.com/events/sir-annual-scientific-meeting-seattle)** — Mar 28 – Apr 2, 2026 | 5,000+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **[Smartsheet ENGAGE 2026](https://conventions.com/events/smartsheet-engage)** — Oct 5–8, 2026 | 3,500+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **Pacific Northwest Dental Conference** (Dental & Orthodontics Trade Association & Conference Committee) — 2026-05-07 – 2026-05-09 | 6,500+ B2B Attendees | Hyatt Regency Seattle Grand Ballroom & General Session Plenary (18,540 sq. ft.) | $45–$57/sf (~$9,550 10×10 Est.)
- **Society of Interventional Radiology Annual Scientific Meeting** (Healthcare & Medical Trade Association & Conference Committee) — 2026-03-28 – 2026-04-02 | 5,000+ B2B Attendees | Hyatt Regency Seattle Main Exhibit Hall A–C (Contiguous Span) (19,038 sq. ft.) | $43–$55/sf (~$9,050 10×10 Est.)
- **Smartsheet ENGAGE** (Software, Cloud & AI Trade Association & Conference Committee) — 2026-10-05 – 2026-10-08 | 3,500+ B2B Attendees | Hyatt Regency Seattle Grand Ballroom & General Session Plenary (18,540 sq. ft.) | $36–$45/sf (~$8,200 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