95 Trade Fairs in California from February 2026

District: California covers an area of approximately 423970 km² and has a population of approximately 40 million people. The 3 largest cities in California according to population are Santa Monica with approximately 4114500, Los Angeles with approximately 3928864 and San Diego with approximately 1345895 inhabitants. Most of the fairs in California take place in Los Angeles.

22. - 26. February 2026

SPIE Advanced Lithography + Patterning

Trade fair and conference for lithography

professional visitors only

McEnery Convention Center San José, USA

04. - 05. March 2026

Festival of Biologics USA

Trade fair and conference for biotechnologies

professional visitors only

San Diego Convention Center San Diego, USA

04. - 05. March 2026

MakeUp in

Trade fair of the beauty and cosmetics industry

professional visitors only

Los Angeles Convention Center Los Angeles, USA

04. - 05. March 2026

LUXE PACK

Luxury goods packaging exhibition

professional visitors only

Los Angeles Convention Center Los Angeles, USA

09. - 11. March 2026

BioProcess International US West

Trade fair for biopharmacy

professional visitors only

Town and Country Resort & Convention Center San Diego, USA

09. - 11. March 2026

LA Market Week

Trade fair for children's fashion and lifestyle products on the U.S. West Coast

professional visitors only

California Market Center Los Angeles, USA

15. - 19. March 2026

OFC

International exhibition and conference on fiber optic technology

professional visitors only

Los Angeles Convention Center Los Angeles, USA

27. - 29. March 2026

WonderCon

Event focusing on comics, movies, and TV series

professional visitors and general public

Anaheim Convention Center Anaheim, USA

27. - 29. March 2026

Abilities Expo

The fair for people with disabilities

professional visitors and general public

Los Angeles Convention Center Los Angeles, USA

05. - 07. May 2026

Sensors Converge

Trade fair and conference for sensor technology, electronics, and IoT technologies

professional visitors only

Santa Clara Convention Center Santa Clara, USA

18. - 19. May 2026

Digital Transformation Expo North America

Trade fair and conference for digital business transformation

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

AI & Big Data Expo North America

Trade fair and conference for artificial intelligence and big data

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

Intelligent Automation North America

Trade fair and conference for automation & robotic process automation

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

TechEx North America

Experience the future of technology live

professional visitors only

Santa Clara Convention Center Santa Clara, USA

18. - 19. May 2026

Cyber Security Expo North America

Trade fair and conference for cybersecurity and cloud security

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

IoT Tech Expo North America

Trade fair and conference on IoT, Digital Twins & Edge Computing

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

Data Center Expo North America

Trade fair and conference on data center technology, efficiency, AI and security

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

Edge Computing Expo North America

Trade fair and conference for edge computing, IoT and connectivity

professional visitors only

McEnery Convention Center San José, USA

18. - 19. May 2026

Cloud Transformation North America

Trade fair and conference on cloud strategies and digital transformation

professional visitors only

McEnery Convention Center San José, USA

30. - 31. May 2026

Scuba Show

America's largest dive show with equipment, seminars and live demonstrations

publicly accessible

Long Beach Convention & Entertainment Center Long Beach, USA

02. - 04. June 2026

Space Tech Expo USA

Trade fair and conference for space technologies and innovations, including conferences and networking

professional visitors only

Anaheim Convention Center Anaheim, USA

08. - 10. June 2026

LA Market Week

Trade fair for children's fashion and lifestyle products on the U.S. West Coast

professional visitors only

California Market Center Los Angeles, USA

15. - 18. June 2026

AWE USA

Trade fair and conference in the field of Augmented Reality (AR), Virtual Reality (VR) and Extended Reality (XR)

professional visitors only

Long Beach Convention & Entertainment Center Long Beach, USA

03. - 05. August 2026

LA Market Week

Trade fair for children's fashion and lifestyle products on the U.S. West Coast

professional visitors only

California Market Center Los Angeles, USA

Schedule of trade fairs with current 95 trade fairs in California. Of course also other interesting trade fairs can take place in California, which are not yet known to us. If you know trade fairs in California that are not listed, you can transmit them to us via announce new trade fair Our team will update them in a timely manner to promote these fairs as well. Trade fairs with expired dates or trade fair dates yet unknown to us can be found at the end of the above list, labelled with the button "report new date of event".