Top 7 Conferences in Seattle 2026

1. 1
   GoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   Northwest Flower & Garden Festival

   Feb 18–22, 2026·Seattle, WA·10k+ attendees·$$ ticket

   Our take

   Given its 10k+ expected attendees, Northwest Flower & Garden Festival has cemented its place as a well-regarded event in the Landscaping industry. Attendance pricing of $$ signals a serious operator audience, and the Orbital team rates it in the second tier drawing on multi-cycle exhibitor feedback and verified attendee role data. If you're selling into the Landscaping category, this gathering merits inclusion in your annual conference calendar.

2. 2
   GoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   RestaurantPoint West

   Mar 1–4, 2026·Seattle, WA·2k–5k attendees

   Our take

   Given its 2k–5k expected attendees, RestaurantPoint West has cemented its place as a well-regarded event in the Restaurant industry. For teams targeting the Restaurant industry, this event deserves a line item in your event budget.

3. 3
   SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   Acumatica Summit

   Jan 25–28, 2026·Seattle, WA·2k–5k attendees·$$$$ ticket

   Our take

   Considering 2k–5k registered participants, Acumatica Summit stands as a Silver-rated gathering for the Construction vertical. Registration at $$$$ points to a buyer-rich attendee base, leading Orbital to rate it as a Silver event drawing on multi-cycle exhibitor feedback and verified attendee role data. Operators building pipeline in the Construction market, this conference merits inclusion in your annual conference calendar.

4. 4
   SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   ASHRAE Building Decarbonization Conference

   Sep 23–25, 2026·Seattle, WA·500–1k attendees·$$ ticket

   Our take

   Given its 500–1k expected attendees, ASHRAE Building Decarbonization Conference has cemented its place as a dependable event in the HVAC industry. Attendance pricing of $$ signals a serious operator audience, and the Orbital team rates it in the mid tier based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the HVAC space, this conference belongs on any serious exhibitor's planning list.

5. 5
   SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   Industry Insider Event & Excellence in Roofing Awards Ceremony

   Mar 12–12, 2026·Seattle, WA·<500 attendees·$ ticket

   Our take

   Based on <500 annual attendees, Industry Insider Event & Excellence in Roofing Awards Ceremony ranks solidly as a reliable conference within the Roofing sector. Entry at $ implies a vetted crowd of decision-makers, which is why Orbital rates it at Silver informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. Exhibitors focused on the Roofing vertical, the show should be on your shortlist.

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   SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   Living Future

   Apr 14–17, 2026·Seattle, WA·1k–2k attendees·$$$ ticket

   Our take

   With 1k–2k industry professionals on the floor, Living Future sits firmly as a solid mid-tier show across the Construction space. Ticket pricing at $$$ suggests a filtered, high-intent room, and our team places it among Silver events using a framework weighted toward decision-maker access and verified exhibitor ROI. Operators building pipeline in the Construction space, this conference is worth a serious look.

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   SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

   US Latte Art Championship

   Feb 5–8, 2026·Seattle, WA·<500 attendees·$$ ticket

   Our take

   Given its <500 expected attendees, US Latte Art Championship has cemented its place as a dependable event in the Coffee Shops industry. Attendance pricing of $$ reflects a deliberate barrier that filters for committed buyers, and the Orbital team rates it in the mid tier informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. For teams targeting the Coffee Shops vertical, this show should be on your shortlist.

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All 7 conferences at a glance