July 4-11, 2025 | Austria Center Vienna
The CIE Midterm Meeting Vienna 2025 (CIE 2025) will take place from July 4-11, 2025, in the beautiful city of Vienna.
This prestigious event will gather the global community in light and lighting, offering a unique opportunity for professionals, researchers, and enthusiasts to come together and advance our understanding and application of light. The CIE Scientific
Conference will run 7-9 July, 2025 (Welcome Reception: 6 July, 2025). The Scientific Conference will be preceded by the CIE General Assembly and other administrative meetings from July 4-6, 2025, and followed by the CIE Divisions and Technical Committee (TC) meetings on July 10-11, 2025.
Scientific Conference (July 7-9, 2025)
The CIE 2025 Midterm Meeting will feature the CIE Scientific Conference (July 7–9, 2025) taking place at the Austria Center Vienna, with the Welcome Reception hosted by the City of Vienna on the evening of July 6 at the historic Vienna City Hall. Be sure to take advantage of the Early Bird rates, available until May 1, 2025. For detailed information on registration fees, please visit our Fees and Payment page.
REGISTER HERE
The three-day scientific conference will bring together the CIE community and its stakeholders to discuss key advancements in the science and technology of light and lighting. At the conference, we will cover a wide range of topics across all six CIE Scientific Divisions, including light and health, digitalization in metrology, light pollution, the impact of AI on lighting, controls, and measurement, along with many other relevant subjects.