Trade Shows & Conventions in San Diego, CA

San Diego, California is a major hub for trade shows, expos, and professional conferences, hosting events across healthcare, biotech, defense, education, finance, sustainability, and more. From large national conventions to specialized industry meetings and regional marketplaces, the city offers a steady calendar throughout the year. Attendees benefit from modern event venues, a wide range of hotels, and easy transportation options, along with a coastal setting that makes business travel more enjoyable. Whether you’re exhibiting, networking, recruiting, or exploring new products and services, San Diego provides a well-connected environment for productive conversations and industry discovery. Browse the listings below to compare upcoming events by date and find trade shows and expos happening in San Diego.

Upcoming Trade Shows & Expos in San Diego, CA