October 18–24, 2020

National Chemistry Week

Theme: Sticking with Chemistry

National Chemistry Week Logo

National Chemistry Week (NCW) is a public awareness campaign that promotes the value of chemistry in everyday life. ACS members and chemistry enthusiasts celebrate NCW by coordinating events and communicating the importance of chemistry. Read more about NCW.

Thank you for celebrating NCW 2020 with us! Missed this year or just can't wait for next year? Celebrate National Chemistry Week 2021 the week of October 17–23, 2021 with the theme, "Fast or Slow...Chemistry Makes It Go!" Resources will be available on August 1, 2021.


Featured Content

89%+ participation by ACS local sections

Kids doing chemistry experiment

175,000+ issues of Celebrating Chemistry

Celebrating Chemistry Magazines
Kids doing experiments

19,000+ unique visitors to the website

Large crowd during National Chemistry Week

35M+ reach with #NCW

Find Your
Local NCW Coordinator

Visit the NCW Coordinator Lookup
Map showing NCW Coordinator Locations
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Contact the ACS Office of Science Outreach
outreach@acs.org