Fraternities at SU

Phi Delta Theta

Phi Delta Theta

Phi Delta Theta (Phi Delt) was founded at Miami University on December 26, 1848. The Texas Gamma chapter was founded at Southwestern in 1886. Phi Delt strives to develop young men who are prepared to enter the real world with a confidence and demeanor that will benefit them throughout their life. Phi Delt teaches men to be confident speakers, organized, and leaders within their communities.


An international, social fraternity committed to an intense bond of friendship between brothers, to high academic achievement, and to living life with integrity.


National Founding Date: December 26, 1848 (Miami University)
Southwestern University Charter Date: 1886
Southwestern University Chapter Name: Texas Gamma
Motto: Eis aner oudeis aner - One Man is No Man
GPA Requirement: 2.5
Philanthropy: LiveLikeLou Foundation
National Website
Chapter Website




Phi Delt hosts both private and open social/academic events. 

Contact Information

Aidan O’Connell