The Interfraternity Council is the umbrella organization that serves the 18 fraternities within the council. Founded in 1905, IFC centers on leadership, service, scholarship, and community and encourages its members to live up to these values in all they do. The Interfraternity Council is home to over 2,400 current members, making it the largest men's organization on campus.
The Interfraternity Council is home to many organizations offering spaces of belonging for OU students. Learn more about our active IFC chapters below.
"To Better the World through Better Men"
Alpha Sigma Phi Fraternity was founded on December 6, 1845 at Yale College. The Alpha Alpha chapter of Alpha Sigma Phi was founded at the University of Oklahoma in 1923, re-chartered in 1997 and revitalized in the Fall of 2015.
Nickname
Alpha Sig
Philanthropic Partnership
RAINN
Address
702 S Lahoma Ave, Norman, OK 73069
Website
https://alphasig.org/
Instagram
@ou_alphasig
2023
Alcohol Policy Violation - Strike 1 (expires 9/30/2026)
"America's Leadership Development Fraternity"
Alpha Tau Omega Fraternity was founded on September 11, 1865 at the Virginia Military Institute. The Delta Kappa chapter of Alpha Tau Omega was founded at the University of Oklahoma in 1921 and revitalized in the Fall of 2010.
Nickname
ATO
Philanthropic Partnership
Wounded Warrior Project
Address
1310 College Avenue Norman, OK 73072
Website
https://ato.org/
Instagram
@ouatodk
2024
Hazing Policy Violation - sanctions ongoing
Alcohol Policy Violation - Strike 1 (expires 10/3/2027)
"Men of Principle"
Beta Theta Pi Fraternity was founded on August 8, 1839 at Miami University. The Gamma Phi chapter of Beta Theta Pi was founded at the University of Oklahoma in 1907.
Nickname
Beta
Philanthropic Partnership
Warriors for Freedom
Address
800 Chautauqua Avenue Norman, OK 73069
Website
https://www.beta.org/
Instagram
@ou_beta
2022
Alcohol Policy Violation - all sanctions fulfilled
"Brothers Under Christ"
Beta Upsilon Chi was founded in the Spring of 1985 at the University of Texas. The Kappa chapter of Brothers Under Christ was founded at the University of Oklahoma in 2000 and was the first Beta Upsilon Chi chapter founded outside the state of Texas.
Nickname
BYX (pronounced “bucks”)
Philanthropic Partnership
Living Water
Address
900 Asp Ave, Suite #428 Norman, OK 73019
Website
https://byx.org/
Instagram
@oubyx
No violations to report
"Better Men, Better Lives"
Delta Sigma Phi Fraternity was founded on December 10, 1899 at the City College of New York. The Delta Beta chapter of Delta Sigma Phi was founded at the University of Oklahoma in 1951 and was re-established in the Fall of 2023.
Nickname
Delta Sig
Philanthropic Partnership
American Red Cross
Address
900 Asp Avenue, Suite #428 Norman, OK 73019
Website
https://deltasig.org/
Instagram
@deltasigoklahoma
No violations to report
"Committed to Lives of Excellence"
Delta Tau Delta Fraternity was founded in 1858 at the Bethany College in Virginia. The Delta Alpha chapter of Delta Tau Delta was founded at the University of Oklahoma in 1922.
Nickname
Delt
Philanthropic Partnership
JDRF
Address
1320 College Avenue Norman, OK 73072
Website
https://www.delts.org/
Instagram
@oklahomadelts
2023
Alcohol Policy Violation - Strike 1 (expires 6/16/2026)
"Building Better Men"
Delta Upsilon Fraternity was founded on November 4, 1834 at the Williams College in Massachusetts. The Oklahoma chapter of Delta Upsilon was founded at the University of Oklahoma in 1927.
Nickname
DU
Philanthropic Partnership
Global Service Initiative
Address
505 Emerald Way Norman, OK 73072
Website
https://www.deltau.org/
Instagram
@oudeltaupsilon
2023
Alcohol Policy Violation - Strike 1 (expires 6/23/2026)
"A Moral Compass for the Modern Gentleman"
Kappa Alpha Order was founded on December 21, 1865 at Washington College. The Beta Eta chapter of Kappa Alpha Order was founded at the University of Oklahoma in 1905, two years before statehood. The Beta Eta chapter was re-established in the Fall of 2022.
Nickname
KA
Philanthropic Partnership
Muscular Dystrophy Association
Address
1501 Elm Avenue Norman, OK 73072
Website
https://www.kappaalphaorder.org/
Instagram
@ou_kaorder
2023
Alcohol Policy Violation - Strike 1 (expires 4/17/2026)
"A Brotherhood Like No Other"
Kappa Sigma Fraternity was founded on December 10, 1869 at the University of Virginia The Gamma Kappa chapter of Kappa Sigma was founded at the University of Oklahoma on June 7, 1906.
Nickname
Kappa Sig
Philanthropic Partnership
Military Heroes Campaign
Address
1100 College Avenue Norman, OK 73072
Website
https://www.kappasigma.org/
Instagram
@kappasigmaou
2022
Alcohol Policy Violation - Strike 2 (expires 11/23/2025)
Hazing Policy Violation - all sanctions fulfilled
"A Bold Way to a Better World"
Lambda Chi Alpha Fraternity was founded on November 2, 1909 at Boston University. The Gamma Rho Zeta chapter of Lambda Chi Alpha was founded at the University of Oklahoma in 1926.
Nickname
Lambda, Lambda Chi
Philanthropic Partnership
Feeding America
Address
904 College Avenue Norman, OK 73069
Website
https://www.lambdachi.org/
Instagram
@oulambdachi
No violations to report
"Become the Greatest Version of Yourself"
Phi Delta Theta Fraternity was founded on December 26, 1848 at Miami University. The Oklahoma Alpha chapter of Phi Delta Theta was founded at the University of Oklahoma in 1918.
Nickname
Phi Delt
Philanthropic Partnership
Live Like Lou
Address
1400 College Avenue Norman, OK 73072
Website
https://phideltatheta.org/
Instagram
@oklahomaphidelt
2023
Alcohol Policy Violation - Strike 1 (expires 5/17/2026)
"Building Courageous Leaders"
Phi Gamma Delta Fraternity was founded on May 1, 1848 at Jefferson College. The Nu Omega chapter of FIJI was founded at the University of Oklahoma in 1916.
Nickname
FIJI
Philanthropic Partnership
The American Red Cross
Address
1200 South College Avenue Norman, OK 73072
Website
https://www.phigam.org/home
Instagram
@oklahoma.fiji
No violations to report
"Intellect. Morality. Spirituality. Loyalty."
Phi Kappa Psi Fraternity was founded on February 19, 1852 at Jefferson College. The Oklahoma Alpha chapter of Phi Kappa Psi was founded at the University of Oklahoma in 1920.
Nickname
Phi Psi
Philanthropic Partnership
Boys and Girls Club of America
Address
720 Elm Avenue Norman, OK 73072
Website
https://www.phikappapsi.com/
Instagram
@ouphipsi
No violations to report
"Courage to Be More"
Pi Kappa Alpha Fraternity was founded on March 1, 1868 at the University of Virginia. The Beta Omicron chapter of Pi Kappa Alpha was founded at the University of Oklahoma in 1920 and re-established in 2019.
Nickname
PIKE
Philanthropic Partnership
Norman Fire Department
Address
500 Elmwood Drive Norman, OK 73072
Website
https://pikes.org/
Instagram
@ou_pike
2023
Alcohol Policy Violation - all sanctions fulfilled
"Exceptional Leaders, Uncommon Opportunities"
Pi Kappa Phi Fraternity was founded on December 10, 1904 at the College of Charleston. The Alpha Gamma chapter of Pi Kappa Phi was founded at the University of Oklahoma in 1923 and re-established in 2011.
Nickname
Pi Kapp
Philanthropic Partnership
The Ability Experience
Address
736 Elm Avenue Norman, OK 73069
Website
https://pikapp.org/
Instagram
@oupikapp
2024
Alcohol Policy Violation - Strike 1 (expires 5/17/2027)
"Expect More"
Sigma Chi Fraternity was founded on June 28, 1855 at Miami University. The Beta Kappa chapter of Sigma Chi was founded at the University of Oklahoma in 1912.
Nickname
Sig Chi
Philanthropic Partnership
Huntsman Cancer Institute
Address
1405 Elm Avenue Norman, OK 73072
Website
https://sigmachi.org/
Instagram
@ousigmachi
2023
Hazing Policy Violation - all sanctions fulfilled
"Excelling With Honor"
Sigma Nu Fraternity was founded on January 1, 1869 at the Virginia Military Institute. The Delta Epsilon chapter of Sigma Nu was founded at the University of Oklahoma in 1909 and was re-established in 2012.
Nickname
Sig Nu
Philanthropic Partnership
Helping Hand Initiative
Address
1300 College Avenue Norman, OK 73072
Website
https://www.sigmanu.org
Instagram
@ousigmanu
No violations to report
"Building Balanced Men"
Sigma Phi Epsilon Fraternity was founded on November 1, 1901 at Richmond College. The Oklahoma Beta chapter of Sigma Phi Epsilon was founded at the University of Oklahoma in 1946.
Nickname
Sig Ep
Philanthropic Partnership
Big Brothers Big Sisters
Address
701 College Avenue, Norman OK 73069
Website
https://sigep.org/
Instagram
@ousigep
No violations to report
