87 Trade Fairs in California from January 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.

20. - 22. January 2026

SPIE Quantum West Expo

Trade fair on quantum technology

professional visitors only

Moscone Convention Center San Francisco, USA

02. - 05. February 2026

DTECH

Specialist conference for transmission and distribution networks of utility companies

professional visitors only

San Diego Convention Center San Diego, USA

02. - 05. February 2026

DISTRIBUTECH International

Exhibition for automation and control systems in the energy industry

professional visitors only

San Diego Convention Center San Diego, USA

03. - 05. February 2026

WestPack

Trade fair for packaging technology

professional visitors only

Anaheim Convention Center Anaheim, USA

03. - 05. February 2026

ATX West

Trade fair for automation technology

professional visitors only

Anaheim Convention Center Anaheim, USA

03. - 05. February 2026

D&M West

Industrial trade fair

professional visitors only

Anaheim Convention Center Anaheim, USA

03. - 05. February 2026

PLASTEC West

Plastics trade fair

professional visitors only

Anaheim Convention Center Anaheim, USA

03. - 05. February 2026

MD&M West

International trade fair for medical devices

professional visitors only

Anaheim Convention Center Anaheim, USA

18. - 20. February 2026

Intersolar North America

International trade exhibition for solar technology and photovoltaics with accompanying conference

professional visitors only

San Diego Convention Center San Diego, USA

18. - 20. February 2026

Energy Storage North America

Trade fair with congress for production and storage of renewable energy

professional visitors only

San Diego Convention Center San Diego, USA

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

LUXE PACK

Luxury goods packaging exhibition

professional visitors only

Los Angeles Convention Center Los Angeles, 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

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

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

Cloud Transformation North America

Trade fair and conference on cloud strategies and digital transformation

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

Intelligent Automation North America

Trade fair and conference for automation & robotic process automation

professional visitors only

McEnery Convention Center San José, USA

Schedule of trade fairs with current 87 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".