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  • Philadelphia, PA USA Pennsylvania Convention Center

  • Pre-Conference May 19-20

  • Tradeshow & Conference May 21-23

  • Philadelphia, PA USA
    Pennsylvania Convention Center

  • Pre-Conference
    May 19-20

  • Tradeshow & Conference
    May 21-23

Welcome to LIGHTFAIR® International

Register Now

Hyundai Capital Convention Hall | Photo Credit: Nacása & Partners

Experience The Synergy of Light in Life

Light, technology, knowledge and design connect in a convergence of global introductions, innovations and thought leadership at LIGHTFAIR® International 2019, the world’s largest annual architectural and commercial lighting trade show and conference. LIGHTFAIR was established in 1989 and will hold its 30th edition in Philadelphia May 19-23, 2019 at the Pennsylvania Convention Center.

Year after year, thousands of architecture, design, engineering, energy and lighting industry professionals come to LFI from more than 70 countries to:
  • Find the newest ideas in lighting products, technology and design
  • Gather the latest industry-related information
  • Discover new thinking in an array of progressive, CEU/LU-accredited courses
  • Network with, and be inspired by, the industry’s leading minds
  • Meet their peers and make new contacts
Conference

LFI offers the world’s largest and most comprehensive annual lighting conference, featuring approximately 200 hours of accredited courses over 5 days: 2 days of in-depth Pre-Conference Institute courses before the trade show AND 3 days of Conference courses during the trade show. All course registrations include FREE entrance to the LIGHTFAIR Exhibit Hall.

LFI Conference
Trade Show

More than 500 of the industry’s leading companies will be exhibiting at LIGHTFAIR. Exclusive introductions. Products that will define lighting design and integrated solutions for years to come. View the complete list of exhibitors and visit each company's Virtual Booth for more information.

LFI Tradeshow
LFI Innovation Awards®

All that’s new and innovative in the world of lighting will be unveiled at the LFI Innovation Awards. This informative and entertaining multimedia presentation is MUST-attend for an instant overview of the new product introductions at LFI! Click here to see a full list of LFI 2018 entrants and winners.

Networking & Special Events

Discover what thousands of past attendees have learned: LFI is the THE place for professionals with an interest in lighting to come together and celebrate, support, and honor the best the industry has to offer. Find your best opportunity to join like-minded professionals from around the world:

  • Networking lounges
  • LFI Innovation Awards
  • New Attendee Orientation
  • Institute Keynote Luncheons
  • Special speakers and events The HUB
  • … and more
Who Attends?

For the 2018 event, LIGHTFAIR had 28,075 registered attendees including design, lighting, architectural, engineering and industry professionals from around the world:

  • Architects
  • Consultants
  • Contractors
  • Distributors
  • Educators
  • Electrical Engineers
  • Energy Consultants / Specialists
  • Energy Managers
  • Engineers
  • ESCOs
  • Facility Managers / Owners
  • Government Officials
  • Hospitality / Contract
  • Inspectors
  • Interior Designers
  • Landscape Architects
  • Landscape Designers
  • Lighting & Energy Educator
  • Lighting Designers
  • Manufacturers
  • Municipalities
  • OEMs
  • Public Utility Specialists
  • Retail Designers
  • Specifiers
  • Students
  • Store Planners
  • Urban / Regional Planners
  • Utilities
  • Visual Merchandisers
  • … and more!
Interested in Attending?

Interested in Exhibiting?

Explore Lightfair

  • Philadelphia, PA USA
    Pennsylvania Convention Center

  • Pre-Conference
    May 19-20

  • Tradeshow & Conference
    May 21-23

May 19, 2019
May 20, 2019
May 21, 2019

  • LFI Innovation Awards*

    8:00 AM – 9:00 AM

    Ballroom AB

  • IES & IALD Gallery Awards

    9:00 AM – 6:00 PM (All Day)

    Design Lounge, Booth 2625

  • My Headshot: Professional Headshot Photos

    9:00 AM – 6:00 PM (All Day)

    Booth 5734

  • LFI 30th Anniversary Celebration - Cupcakes and Coffee

    9:00 AM – 9:30 AM

    Hall F

  • LFI 2019 30th Anniversary Mosaic Wall

    9:00 AM – 6:00 PM (All Day)

    TBD

  • New Attendee Orientation & Tour*

    9:30 AM – 11:00 AM

    Room 108B

  • Certified Lighting Designer: Insights Into The Application, Presented By The IALD

    10:30 AM – 11:15 AM

    LFI Live, Booth 5455

  • Exhibitor Presentation

    11:30 AM – 12:15 PM

    LFI Live, Booth 5455

  • Opening Day Speaker Alex Kenjeev

    12:30 PM – 1:45 PM

    LFI Live, Booth 5455

  • Tour Of The LFI Innovation Award Winners

    1:00 PM – 2:00 PM

    Room 107B

  • Exhibitor Seminar

    2:00 PM – 3:30 PM

    LFI Live, Booth 5455

  • Exhibitor Presentation

    4:00 PM – 5:45 PM

    LFI Live, Booth 5455

  • Exhibitor Presentation

    5:00 PM – 5:45 PM

    LFI Live, Booth 5455

  • New Exhibitor Pavilion Cocktail Hour

    5:00 PM – 6:00 PM

    New Exhibitor Pavilion

  • Dilworth Park - Evening Exploration *

    6:00 PM – 8:00 PM

    Walking Tour, Room 109AB

May 22, 2019

  • 8:30 AM – 6:00 PM

  • 8:30 AM – 6:30 PM

  • IES & IALD Gallery Awards

    9:00 AM – 6:00 PM (All Day)

    Design Lounge, Booth 2625

  • My Headshot: Professional Headshot Photos

    9:00 AM – 6:00 PM (All Day)

    Booth 5734

  • LFI 2019 30th Anniversary Mosaic Wall

    9:00 AM – 6:00 PM (All Day)

    TBD

  • Tour of the IoT & Connected Lighting Exhibitors

    10:00 AM – 11:00 AM

    Room 1048

  • Exhibitor Seminar

    10:30 AM – 12:00 PM

    LFI Live, Booth 5455

  • The Global Standard for Smart, Digital, Lighting Control in the IoT Era

    10:30 AM – 12:00 PM

    LFI Live, Booth 5455

  • The NCQLP LC Luncheon*

    12:15 PM – 1:45 PM

    Room 111AB

  • Exhibitor Presentation

    1:00 PM – 1:45 PM

    LFI Live, Booth 5455

  • Putting Bluetooth Mesh to the Test: Lessons Learned in a Retrofit Demonstration of Interoperability

    1:00 PM – 1:45 PM

    LFI Live, Booth 5455

  • Exhibitor Presentation

    2:00 PM – 2:45 PM

    LFI Live, Booth 5455

  • New Exhibitor Pavilion Snack Break

    2:00 PM – 3:00 PM

    New Exhibitor Pavilion

  • Careers In Lighting: What’s Hot And What’s Not, Presented By LD+A

    3:00 PM – 3:45 PM

    LFI Live, Booth 5455

  • Tour Of The Light And Health Exhibitors

    3:00 PM – 4:00 PM

    Room 104B

  • Exhibitor Presentation

    4:00 PM – 4:45 PM

    LFI Live, Booth 5455

  • Student Networking Reception

    5:00 PM – 6:00 PM

    LFI Live, Booth 5455

  • 36th Annual IALD International Lighting Design Awards*

    6:00 PM – 12:00 AM

    Crystal Tea Ballroom

  • Liacouras Center: Led Sports Lighting At Temple University

    6:15 PM – 8:30 PM

    Tour

May 23, 2019

  • IES & IALD Gallery Awards

    9:00 AM – 3:00 PM

    Design Lounge, Booth 2625

  • My Headshot: Professional Headshot Photos

    9:00 AM – 3:00 PM

    Booth 5734

  • LFI 2019 30th Anniversary Mosaic Wall

    9:00 AM – 6:00 PM (All Day)

    TBD

  • Tour of the LFI Pavilions

    10:00 AM – 11:00 AM

    Room 104B

  • LFI 30th Anniversary Dine Around Celebration with Complimentary Food and Beverage

    11:00 AM – 1:00 PM

    LFI Pavilions and LFI Live, Booth 5455

  • Welcome to Las Vegas LFI 2020 Gift Card Giveaway

    1:00 PM – 3:00 PM

    LFI Live, Booth 5455

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