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
200,000+
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.
Pittcon Travel Grant for early career chemists in developing countries
Deadline: December 2, 2024
Early career Ph.D. chemists who are citizens of the following countries can apply for financial support to attend the 2025 Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy being held March 1-5 in Boston, MA, USA: Bulgaria, Croatia, Czech Republic, Estonia, Georgia, Greece, Hungary, Latvia, Lithuania, North Macedonia, Poland, Romania, Slovakia, Slovenia, Turkey, Ukraine.
Apply now to secure your spot and make your mark at Pittcon 2025! →
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 celebrates the International Year of Quantum Science and Technology in 2025
2025 marks 100 years since the development of quantum mechanics. The United Nations, along with ACS, is helping to raise awareness of quantum science's application, importance, and impact on all aspects of life.
Visit the IYQ website to learn more and to share your events and online resources.→
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.
