ACS Global
ACS Global
Be Part of Our Global Impact
With its members and partners, ACS promotes chemistry, develops connections and collaboration, and supports and strengthens the STEM ecosystem to safeguard the well-being of humanity and the planet.
140
Countries
150+
International Chemical Sciences Chapters & International Student Chapters
173,000+
Members in Global Membership Community
Explore ACS Events
Explore one of the many in-person, virtual, hybrid, and on-demand ACS events that cover a wide range of chemical science subjects and topics to advance your career and network with other chemists.
Celebrate the IUPAC Global Women’s Breakfast - Catalyzing Diversity in Science
Feb 27, 2024 | Worldwide Locations
The IUPAC Global Women’s Breakfast is an event that happens on a single day in February of each year in conjunction with the U.N. Day of Women and Girls in Science.
See the ACS Community in Action
Learn the ways ACS and its Members make an impact
Build a Strong Community
Learn how ACS address the challenges that face the planet with the alliances and partnerships to improve the lives of people and the planet.
Support Early Career Chemists
Browse the valuable opportunities for professional and career development for chemistry professionals.
Promote the Chemical Sciences
Share and inspire a passion for chemistry with ACS sponsored science outreach activities, such as the 52 international chemistry festival events in 25 countries.
ACS Shares Your Concerns
As one of the world’s largest chemistry membership society, the work of our Members and the Society address issues that have a critical impact on people and their environment.