Midterm Meeting Vienna, Austria 2025

July 4, 2025 to July 12, 2025


Organizer: CIE Central Bureau in Vienna

We are delighted to announce the CIE Midterm Meeting 2025, hosted by the CIE Central Bureau in the beautiful city of Vienna, Austria which will take place from July 4-11, 2025

This conference provides an ideal platform for all interested in the arts and sciences of light and lighting, spanning disciplines from science, engineering, design, and industry, to come together and engage in discussions with peers from the global lighting community. 


  • Friday, 4 July, 2025 – Saturday 5, July, 2025: TMB and GB meetings
  • Sunday, 6 July, 2025: General Assembly
  • Sunday, 6 July (Welcome) – Wednesday, 9 July, 2025: Scientific Conference
  • Thursday, 10 July, 2025 – Friday, 11 July, 2025: Division and TC Meetings

The city: Vienna, the capital of Austria, is a city that effortlessly combines rich history with contemporary charm. Strolling through its elegant streets, you'll be captivated by the imperial architecture, including the iconic Schönbrunn Palace and the stunning St. Stephen's Cathedral. Vienna is a cultural treasure trove, home to world-renowned museums, theaters, and classical music venues. Whether exploring the historic Old Town or attending a performance at the Vienna State Opera, the city leaves a lasting impression, inviting you to embrace its timeless elegance.

We look forward to welcoming you in Vienna!

Call for papers and registration information will be available in late 2024.