79 Trade Fairs in California from July 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.

28. - 29. July 2026

International Bulk Wine and Spirits Show SF (IBWSS SF)

International Exhibition for Bulk Wine, Bulk Spirits and Private Label Business

professional visitors only

South San Francisco Conference Center San Francisco, 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

03. - 05. August 2026

LA Kids Market

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

professional visitors only

California Market Center Los Angeles, USA

23. - 27. August 2026

SPIE Optics + Photonics

Trade fair and congress for optics and photonics

professional visitors only

San Diego Convention Center San Diego, USA

08. - 11. September 2026

SPIE Photomask Technology + EUV Lithography

Trade fair and conference for technologies related to photomasks, EUV lithography and related processes

professional visitors only

Monterey Marriott Monterey, USA

08. - 11. September 2026

The Continuing Challenge

Workshop for hazardous material emergency response

professional visitors only

DoubleTree by Hilton Hotel Sacramento, USA

14. - 16. September 2026

Intermodal EXPO

Trade fair and conference for the entire intermodal transport and logistics industry

professional visitors only

Long Beach Convention & Entertainment Center Long Beach, USA

18. September 2026

Small Business Expo

Networking and education trade fair for small businesses in the USA

professional visitors only

Sheraton San Diego Hotel & Marina San Diego, USA

30. September 2026

Small Business Expo

Networking and education fair for small businesses in the USA

professional visitors only

Pasadena Convention Center Pasadena, USA

12. - 14. October 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

12. - 14. October 2026

LA Kids Market

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

professional visitors only

California Market Center Los Angeles, USA

13. - 15. October 2026

SEMICON West

International trade fair for semiconductor products

professional visitors and general public

Moscone Convention Center San Francisco, USA

31 Oct. - 01 Nov. 2026

The National Franchise Show

Trade Fair for franchising and business

professional visitors only

Pasadena Convention Center Pasadena, USA

04. - 05. November 2026

Los Angeles Build Expo

Regional trade and public fair for the entire building and construction industry in Los Angeles

professional visitors and general public

Los Angeles Convention Center Los Angeles, USA

18. - 19. November 2026

MEDevice

Medical device technology trade fair

professional visitors only

Santa Clara Convention Center Santa Clara, USA

20. - 29. November 2026

LA Auto Show

International car show

publicly accessible

Los Angeles Convention Center Los Angeles, USA

13. - 16. December 2026

Antibody Engineering & Therapeutics US

Trade fair for antibody engineering, therapeutics and biopharmaceutical innovations

professional visitors only

Marriott Marquis San Diego Marina San Diego, USA

14. - 16. January 2027

Abilities Expo

The fair for people with disabilities

professional visitors and general public

Long Beach Convention & Entertainment Center Long Beach, USA

17. - 19. January 2027

Winter FancyFaire

Trade fair for specialty foods and gourmet foods with a focus on trends, networking and sampling

professional visitors only

Moscone Convention Center San Francisco, USA

30 Jan. - 04 Feb. 2027

SPIE Photonics West

International photonics and laser exhibition

professional visitors only

Moscone Convention Center San Francisco, USA

30 Jan. - 04 Feb. 2027

SPIE AR | VR | MR Conference

Conference for AR, VR and MR hardware development

professional visitors only

Moscone Convention Center San Francisco, USA

30. - 31. January 2027

SPIE BiOS Expo

Trade fair for biomedical optics

professional visitors only

Moscone Convention Center San Francisco, USA

30 Jan. - 04 Feb. 2027

SPIE Quantum West Expo

Trade fair on quantum technology

professional visitors only

Moscone Convention Center San Francisco, USA

01. February 2027

SPIE Global Business Forum

Event for the photonics and optics industry

professional visitors only

Moscone Convention Center San Francisco, USA

Schedule of trade fairs with current 79 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".