ACS Meetings & Expos

Registration Statistics

 Meeting Registration Statistics (2008 - 2021)

The below are unaudited registration numbers.

Year Location Attendees Students Expo-Only Exhibitors Total
Fall 2021 Hybrid 7,468 799 N/A N/A 8,267
Spring 2021 Virtual 7,011 5,514 N/A N/A 12,525
Fall 2020 Virtual 4,188 2,033 N/A 233 6,534
Fall 2019 San Diego, CA
 7,562 3,113 505
 985 12,551
Spring 2019 Orlando, FL 7,974 6,043 444 858 15,754
Fall 2018 Boston, MA 8,380 3,691 682 1,172 14,463
Spring 2018 New Orleans, LA
 9,067 6,472 334 879 16,752
Fall 2017 Washington, DC 8,400 2,999 477 1,068 12,944
Spring 2017 San Francisco, CA 9,830 6,920 967 1,200 18,917
Fall 2016  Philadelphia, PA 7,860 3,257 697 1,175 12,989
Spring 2016 San Diego, CA 8,776 5,989 477 1,068 16,310
Fall 2015 Boston, MA  8,599 3,468 595 1,266 13,928
Spring 2015 Denver, CO  7,612 5,142 357 847 13,958
Fall 2014 San Francisco, CA 10,372 3,724 550 1,128 15,774
Spring 2014 Dallas, TX 7,083 5,172 433 810 13,498
Fall 2013  Indianapolis, IN 6,849 2,664 418 872 10,803
Spring 2013 New Orleans, LA 8,329 5,848 383 913 15,473
Fall 2012 Philadelphia, PA 8,130 3,184 690 1,224 13,228
Spring 2012 San Diego, CA 9,266 5,749 716 1027 16,758
Fall 2011 Denver, CO 6,712 2,387 356 998 10,453
Spring 2011 Anaheim, CA 7,641 4,688 596 1,097 14,022
Fall 2010  Boston, MA 8,554 3,240 770 1,508 14,072
Spring 2010 San Francisco, CA 10,200 5,717 927 1,223 18,067
Fall 2009 Washington, DC 8,914 3,159 671 1,449 14,193
Spring 2009 Salt Lake City, UT 5,963 3,443 420 780 10,606
Fall 2008 Philadelphia, PA 8,699 2,972 838 1,488 13,997
Spring 2008 New Orleans, LA 7,581 4,671 385 1,158 13,795