International Union of Crystallography

Regional Associates of the IUCr

  • [AfCA logo]Africa: African Crystallographic Association 
    • PCCr4 Fourth Pan-African Conference on Crystallography, Algeria, 20-24 April 2025
    • PCCr3 Third Pan-African Conference on Crystallography, Nairobi, Kenya, 17-22 January 2023
    • ePCCr Pan-African Conference on Crystallography Online, 15-20 November 2021

  • [ACA_Logo_WithoutACA]North America: American Crystallographic Association 
    • ACA2025 75th American Crystallographic Association Annual Meeting, Lombard, IL, USA, 18-23 July 2025
    • ACA2024 74th American Crystallographic Association Annual Meeting, Denver, CO, USA, 7-12 July 2024
    • ACA2023 73rd American Crystallographic Association Annual Meeting, Baltimore, MD, USA, 7-11 July 2023
  • [AsCA logo]Asia and Australasia: Asian Crystallographic Association 
    • AsCA 2024: 18th Conference of the Asian Crystallographic Association, Kuala Lumpur, Malaysia, 1-6 December 2024
    • AsCA 2022: 17th Conference of the Asian Crystallographic Association, Jeju, Republic of Korea, 30 October-2 November 2022
    • AsCA 2019: 16th Conference of the Asian Crystallographic Association, Singapore, 17-20 December 2019