List of University of Illinois at Urbana–Champaign fraternities and sororities

The List of the University of Illinois Urbana-Champaign fraternities and sororities currently consists of more than 59 fraternities and 36 sororities on the campus of the University of Illinois Urbana–Champaign. Of the approximately 30,366 undergraduates, 3,463 are members of sororities and 3,674 are members of fraternities, which is 23.5%. The Greek system at the University of Illinois has a system of self-government. While there are staff advisors and directors in charge of managing certain aspects of the Greek community, most of the day-to-day operations of the Greek community are governed by the Interfraternity Council and Panhellenic Council. Many of the fraternity and sorority houses on campus are on the National Register of Historic Places.

List of social fraternities and sororities

List of social fraternities and sororities at the University of Illinois Urbana–Champaign.

Active Fraternities				Active Women's Fraternities and Sororities
Acacia – 1906 Alpha Delta Phi – 1911 Alpha Epsilon Pi – 1920 Alpha Gamma Rho – 1906 Alpha Gamma Sigma – 1981 Alpha Iota Omicron – 2002 Alpha Phi Alpha – 1917 Alpha Psi Lambda – 1988 Alpha Sigma Phi – 1908 Alpha Tau Omega – 1895 Beta Chi Theta – 2010 Beta Sigma Psi – 1925 Chi Psi – 1912 Chi Sigma Tau – 2007 Delta Chi – 1923 Delta Kappa Epsilon – 1904 Delta Sigma Phi – 1919 Delta Tau Delta – 1872 Delta Upsilon – 1905 FarmHouse – 1914 Kappa Alpha Psi – 1913 Kappa Delta Rho – 1921 Kappa Pi Beta – 2018 Kappa Sigma – 1891 Lambda Chi Alpha – 1915 Lambda Phi Epsilon – 1997 Lambda Theta Phi – 2004 Lambda Upsilon Lambda – 2006 Omega Delta – 1997 Omega Delta Phi – 2005 Tau Kappa Epsilon - 1912		Omega Psi Phi – 1929 Phi Delta Theta – 1893 Phi Gamma Delta – 1897 Phi Iota Alpha – 2014 Phi Kappa Psi – 1904 Phi Kappa Sigma – 1892 Phi Kappa Tau – 1916 Phi Kappa Theta – 1912 Phi Mu Alpha Sinfonia - 1925 Phi Rho Eta – 1997 Phi Sigma Kappa – 1910 Pi Kappa Alpha – 1917 Pi Kappa Phi – 1921 Pi Lambda Phi – 1934 Psi Upsilon – 1910 Sigma Alpha Epsilon – 1899 Sigma Alpha Mu – 1918 Sigma Beta Rho- 2008 Sigma Chi – 1881 Sigma Lambda Beta – 1991 Sigma Nu – 1902 Sigma Phi Delta – 1928 Sigma Phi Epsilon – 1903 Sigma Pi – 1908 Sigma Tau Gamma – 1953 Theta Chi – 1916 Theta Xi – 1922 Triangle Fraternity – 1907 Zeta Beta Tau – 1912 Zeta Psi – 1909		4-H House – 1934 Alpha Chi Omega – 1899 Alpha Delta Pi – 1912 Alpha Epsilon Phi – 1909 Alpha Gamma Delta – 1918 Alpha Kappa Alpha – 1914 alpha Kappa Delta Phi – 2000 Alpha Omega Epsilon – 1999 Alpha Omicron Pi – 1911 Alpha Phi – 1922 Alpha Pi Sigma – 2012 Alpha Xi Delta – 1905 Chi Omega – 1900 Delta Delta Delta – 1920 Delta Gamma – 1906 Delta Kappa Delta – 2006 Delta Phi Omega – 2014 (colonization) Delta Sigma Theta – 1932 Delta Xi Phi – 1994		Delta Zeta – 1921 Gamma Phi Beta – 1913 Gamma Phi Omega – 2004 Kappa Alpha Theta – 1895 Kappa Delta – 1921 Kappa Delta Chi – 2012 Kappa Kappa Gamma – 1899 Kappa Phi Lambda – 2006 Lambda Theta Alpha – 2001 Lambda Pi Upsilon - 2004 Phi Mu – 1921 Phi Sigma Rho – 2013 Phi Sigma Sigma – 1923 Pi Beta Phi – 1895 Sigma Alpha – 2000 Sigma Delta Tau – 1926 Sigma Gamma Rho – 1969 Sigma Iota Alpha – 1997 Sigma Psi Zeta – 2012 Zeta Phi Beta – 1972 Gamma Phi Delta – 2008