The 43rd International Conference on High Energy Physics (ICHEP 2026) Thursday, July 30, 2026 - Wednesday, August 5, 2026 Natal,Brazil The 43rd International Conference on High Energy Physics (ICHEP 2026) will take place in Natal, Brazil, from July 30th to August 5, 2026. The International Conference on High Energy Physics (ICHEP) is the flagship event in the field of particle physics, organized under the auspices of the C11 commission of the International Union of Pure and Applied Physics (IUPAP). For over half a century, it has been held biennially, serving as the leading venue where groundbreaking results and discoveries are first unveiled. Bringing together physicists from across the globe, ICHEP provides a platform to present and discuss the most recent developments in particle physics, astrophysics, cosmology, and accelerator science, as well as to shape the vision for the next generation of major research facilities. Scientific Program Important Dates Abstract submission deadlines Parallel talks: February 9, 2026 Posters: February 16, 2026 Evaluation of abstracts: March 9, 2026 Registration is open ICHEP26 is in-person only, with the plenary sessions on July 31 - Aug 5 streamed live on Youtube. URL: The 43rd International Conference on High Energy Physics (ICHEP 2026)
