# List of Sigma Gamma Tau chapters

Sigma Gamma Tau is the American honor society in aerospace engineering. The society formed from the merger of Tau Omega and Gamma Alpha Rho in 1953. It has chartered more than fifty chapters in the United States. With the merger of the two societies, Sigma Gamma Tau started with fourteen chapters, renamed for their host institution. Following is a list of Sigma Gamma Tau chapters, with inactive institutions indicated in italics.
| Charter date and range | Institution | Location | Region | Status |
| February 28, 1953 | Purdue University | West Lafayette, Indiana | Great Lakes | Active |
| February 28, 1953 | Rensselaer Polytechnic Institute | Troy, New York | Northeastern | Active |
| February 28, 1953 – 195x?; May 18, 1960 | University of Alabama | Tuscaloosa, Alabama | South Central | Active |
| February 28, 1953 | University of Illinois Urbana-Champaign | Urbana, Illinois | Great Lakes | Active |
| February 28, 1953 | University of Kansas | Lawrence, Kansas | North Central | Active |
| February 28, 1953 | University of Minnesota | Minneapolis, Minnesota | North Central | Inactive |
| February 28, 1953 | University of Oklahoma | Norman, Oklahoma | Southwestern | Inactive |
| February 28, 1953 | Wichita State University | Wichita, Kansas | North Central | Active |
| February 28, 1953 – 19xx ?; February 6, 1970 | Virginia Tech | Blacksburg, Virginia | Mid-Atlantic | Active |
| February 28, 1953 – 1964 | Carnegie Institute of Technology | Pittsburgh, Pennsylvania | Mid-Atlantic | Inactive |
| February 28, 1953 | Georgia Tech | Atlanta, Georgia | Southeastern | Active |
| February 28, 1953 | Iowa State University | Ames, Iowa | North Central | Active |
| February 28, 1953 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Northeastern | Inactive |
| February 28, 1953 | Ohio State University | Columbus, Ohio | Great Lakes | Active |
| December 11, 1954 | West Virginia University | Morgantown, West Virginia | Mid-Atlantic | Active |
| December 15, 1955 – 1974 | Brooklyn Polytechnic | Brooklyn, New York | Northeastern | Consolidated |
| 1957 | Pennsylvania State University | University Park, Pennsylvania | Mid-Atlantic | Active |
| 1957 | University of Texas at Austin | Austin, Texas | Southwestern | Active |
| 1957 | Texas A&M University | College Station, Texas | Southwestern | Active |
| 1957–19xx ?; December 20, 1966 – 1974 | New York University, University Heights | Bronx, New York City, New York | Northeastern | Consolidated |
| December 3, 1965 | Auburn University | Auburn, Alabama | South Central | Active |
| May 1966 | University of Maryland, College Park | College Park, Maryland | Mid-Atlantic | Active |
| 1968 | University of Cincinnati | Cincinnati, Ohio | Great Lakes | Inactive |
| Before 1970 | Saint Louis University | St. Louis, Misssouri | North Central | Inactive |
| 1970 | University of Virginia | Charlottesville, Virginia | Mid-Atlantic | Active |
| May 15, 1970 | North Carolina State University | Raleigh, North Carolina | Southeastern | Active |
| May 18, 1970 | University of Texas at Arlington | Arlington, Texas | Southwestern | Inactive |
| April 7, 1971 | Mississippi State University | Mississippi State, Mississippi | South Central | Active |
| February 12, 1974 | Missouri University of Science and Technology | Rolla, Missouri | North Central | Active |
| May 1974 | Northrop University | Inglewood, California | Southern Pacific | Inactive |
| May 15, 1974 | University of Colorado Boulder | Boulder, Colorado | North Central | Active |
| 1974 | Polytechnic Institute of New York | New York City, New York | Northeastern | Inactive |
| May 25, 1979 | California State Polytechnic University, Pomona | Pomona, California | Southern Pacific | Active |
| 1979 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Southern Pacific | Active |
| 1980 | Embry–Riddle Aeronautical University, Daytona Beach | Daytona Beach, Florida | Southeastern | Active |
| 1980 | San Diego State University | San Diego, California | Southern Pacific | Active |
| 1981 | University of Michigan | Ann Arbor, Michigan | Great Lakes | Active |
| 1981 | University of Notre Dame | Notre Dame, Indiana | Great Lakes | Active |
| 1983 | University of Southern California | Los Angeles, California | Southern Pacific | Inactive |
| 1983 | Syracuse University | Syracuse, New York | Northeastern | Active |
| 1987 | Embry–Riddle Aeronautical University, Prescott | Prescott, Arizona | Western | Active |
| 1987 | University of Tennessee | Knoxville, Tennessee | South Central | Active |
| 1988 | University at Buffalo | Buffalo, New York | Northeastern | Inactive |
| 1989 | University of Florida | Gainesville, Florida | Southeastern | Inactive |
| 1990 | Oklahoma State University | Stillwater, Oklahoma | Southwestern | Active |
| 1990 | Tri-State University | Angola, Indiana | Great Lakes | Inactive |
| 1992 | Arizona State University | Tempe, Arizona | Western | Inactive |
| 1991 | Illinois Institute of Technology | Chicago, Illinois | Great Lakes | Inactive |
| 1992 | San Jose State University | San Jose, California | Western | Inactive |
| 1992 | Air Force Institute of Technology | Dayton, Ohio | Great Lakes | Active |
| 1992 | Boston University | Boston, Massachusetts | Northeastern | Active |
| 1992 | United States Air Force Academy | Colorado Springs, Colorado | North Central | Active |
| 1994 | University of Washington | Seattle, Washington | Western | Active |
| 1995 | Tuskegee University | Tuskegee, Alabama | South Central | Inactive |
| 2004 | University of Central Florida | Orlando, Florida | Southeastern | Active |
| 2004 | Clarkson University | Potsdam, New York | Northeastern | Active |
| 2005 | University of California, Irvine | Irvine, California | Southern Pacific | Active |
| 2007 | University of Alabama in Huntsville | Huntsville, Alabama | South Central | Active |
| 2008 | University of Arizona | Tucson, Arizona | Western | Inactive |
| April 29, 2011 | Florida Institute of Technology | Melbourne, Florida | Southeastern | Active |
| April 2, 2013 | Western Michigan University | Kalamazoo, Michigan | Great Lakes | Active |
| December 10, 2013 | New Mexico State University | Las Cruces, New Mexico | Southwestern | Active |
| April 23, 2014 – 2017 | Daniel Webster College | Nashua, New Hampshire | Northeastern | Moved |
| May 3, 2014 | California State University, Long Beach | Long Beach, California | Southern Pacific | Active |
| April 2017 | Worcester Polytechnic Institute | Worcester, Massachusetts | Northeastern | Active |
| 2017 | Southern New Hampshire University | Manchester, New Hampshire | Northeastern | Active |