93 Trade Fairs in California from August 2025
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.
27. - 28. August 2025
Los Angeles Build Expo
Regional trade and public fair for the entire building and construction industry in Los Angeles
professional visitors and general public
27. - 28. August 2025
ADAS & Autonomous Vehicle Technology Expo California
Trade fair and conference for autonomous vehicle technologies
professional visitors only
02. - 05. September 2025
The Continuing Challenge
Workshop for hazardous material emergency response
professional visitors only
08. - 10. September 2025
LA Kids Market
Trade fair for children's clothing and lifestyle products on the U.S. West Coast
professional visitors only
08. - 11. September 2025
09. - 11. September 2025
15. - 17. September 2025
18. September 2025
Small Business Expo
Networking and education trade fair for small businesses in the USA
professional visitors only
21. - 25. September 2025
SPIE Photomask Technology + EUV Lithography
Trade fair and conference for technologies related to photomasks, EUV lithography and related processes
professional visitors only
25. - 28. September 2025
Comic-Con International
Festival and exhibition for friends of pop culture
professional visitors and general public
25. - 28. September 2025
25. - 28. September 2025
06. - 08. October 2025
LA Market Week
Trade fair for children's fashion and lifestyle products on the U.S. West Coast
professional visitors only
06. - 08. October 2025
LA Kids Market
Trade fair for children's clothing and lifestyle products on the U.S. West Coast
professional visitors only
07. - 09. October 2025
08. October 2025
Small Business Expo
Networking and education fair for small businesses in the USA
professional visitors only
22. - 23. October 2025
23. - 25. October 2025
27. - 28. October 2025
TECHSPO Orange County Technology Expo
Trade fair for internet technologies, security, and applications
professional visitors only
04. - 07. November 2025
13. - 14. November 2025
TECHSPO Silicon Valley Technology Expo
Trade fair for internet technologies, security, and applications
professional visitors only
15. - 19. November 2025
19. - 20. November 2025
21. - 30. November 2025
Schedule of trade fairs with current 93 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".