Trade Shows in May 2027
61 trade shows, conferences and conventions scheduled in May 2027, across 40 cities in 9 countries — dates verified against organizer sources. Filter by industry, or jump to a topic or city hub for the full picture.
Laser Science to Photonic Applications (CLEO)
NCPDP Annual Conference
Gartner Supply Chain Symposium/Xpo
Offshore Technology Conference (OTC)
HD Expo + Conference
CONNECTIONS: The Premier Connected Home Conference
Docusign Momentum
National Private Truck Council Conference & Exhibition
Automate
B2B eCommerce World
EASTEC
B2B Online
AANA Annual Meeting
Heart Rhythm Scientific Sessions
Overland Expo West
ASHHRA Annual Conference and Exposition
ATD International Conference & Exposition
National Postal Forum (NPF)
Music Biz Conference
ACT Expo
XPONENTIAL
World Hydrogen Summit & Exhibition
Sweets & Snacks Expo
AIA Conference on Architecture
MD&M East
IBPA Publishing University
National Restaurant Association Show
GS1 Connect
Dell Technologies World
CLEANPOWER 2025
CLEANPOWER Conference & Exhibition (formerly WINDPOWER)
RECon - ICSC Global Retail Real Estate Convention
Techno Security & Digital Forensics Conference
Home Delivery World
What the May 2027 calendar looks like
ConventionGrid lists 61 trade shows starting in May 2027, with every date checked against the organizer's own announcement. The heaviest stretch is the week of May 10–May 16 (18 shows). Las Vegas hosts the most shows this month, followed by Orlando. By industry, manufacturing & industrial, supply chain & logistics, healthcare & life sciences account for the largest share of the month's calendar.
Use the industry filter above to narrow the month to your sector, or open a topic hub for that industry's complete schedule across the year. Each show page links to the organizer's event site for registration and exhibitor details. For the whole year at a glance — peak months, industry timing, city concentration — see the Trade Show Planning Hub and the seasonality cheat sheet.