Welcome to LightFair

Breaking News! Messe Frankfurt expands its portfolio -- LightFair is now part of the international network of Light + Building.

LightFair returns in 2025, lighting up Las Vegas, May 4 - 8, at the Las Vegas Convention Center. This five-day event is the perfect blend of commercial and architectural lighting, providing industry suppliers more opportunities to innovate, learn and set new standards in lighting design and technology applications.

Join the best and the brightest in architectural and commercial lighting at LightFair. Discover the latest lighting products, solutions, and technologies at the industry’s most inclusive and immersive lighting trade show and conference. Choose from self-paced exploration, curated tours, networking events, 100+ hours of education and inspiration-packed programming designed by the IES and IALD at a lighting show like no other.

"LightFair offers the most comprehensive menu of professional education choices for lighting professionals and the latest product developments for manufacturers. I can count on seeing everyone I know in lighting in one place."


"LightFair is the lighting community's event to meet inspiring industry leaders, obtain inspiring education, and see inspiring architectural lighting products all under one roof."


"LightFair is more than a trade show and conference. There is lasting value in the relationships each of us makes and maintains by attending the event."


"We were very pleased with the overwhelming response to our new products in design, innovation, and technology. The traffic exceeded our expectations."