06/01/2026
From the chapter house to the world’s biggest stages, our brothers are taking their talent global and bringing the energy everywhere they go 🌎🔥 Who are you seeing live this summer?
Founded June 28, 1855 at
Miami University in Oxford Ohio
380,000+ Members
230+ chapters across North America
Friendship, Justice and Learning 🤝
Sigma Chi is a brotherhood with roots in the collegiate experience that engenders a lifelong commitment to strive to achieve true friendship, equal justice and the fulfillment of learning as part of our overall responsibilities to the broader communities in which we live.
06/01/2026
From the chapter house to the world’s biggest stages, our brothers are taking their talent global and bringing the energy everywhere they go 🌎🔥 Who are you seeing live this summer?
05/30/2026
Congratulations to Sigma Chi Executive Director and Order of Constantine Sig Michael Church, ILLINOIS 2005, on being sworn in as President of the Fraternity Executives Association. He becomes the second Sigma Chi to serve as president in the 96 years of FEA. His leadership continues to elevate Sigma Chi’s impact across the Greek-letter community. IHSV 🤝
05/29/2026
Happy Flag Friday! Taking Sigma Chi into the Scottish highlands with his brothers is this week’s $25 Sigma Chi Store gift card winner, Christopher Luke, ALMA 2026. Swipe to see what he had to say ➡️ Send us your best photos via DM or by using and .
05/27/2026
Happy 72nd birthday to 59th Grand Consul, Order of Constantine Sig and Significant Sig Dick Hester, BALL STATE 1977! Thank you for your dedication and continued leadership to Sigma Chi!
05/25/2026
Today, we remember all of the men and women who died in service to their country. Sigma Chi's Gold Star Honor Roll, located in the Chuck and Kim Watson Museum of Sigma Chi at the International Fraternity Headquarters in Evanston, Illinois, honors our 982 fallen brothers who made the ultimate sacrifice. For more information on the Gold Star Honor Roll and to see the full list of names, please visit
https://sigmachi.org/militarysigs-gold-star/ All honor to their names 🤍 Wishing you a safe and meaningful
05/24/2026
International Wine Day calls for a toast to brotherhood, tradition, and a glass of In Hoc Napa Valley. 🍷
Crafted for the moments worth celebrating with brothers you’ll never forget. Order your next bottle today using https://inhocvino.com/
05/23/2026
The Greatest Spectacle in Racing 🤝 the Greatest Fraternity in the World.
In 1979, Sigma Chi’s 62nd Grand Chapter took over the Indy500 where the traditions ran deep, the engines ran louder, and the memories lasted forever. 🏁🔥
05/22/2026
In honor of Memorial Day, we are partnering with our Sigma Chi Military Veterans to help support the Kevin Jenrette Memorial Scholarship fund at the University of North Georgia. $5 from each shirt sold will be donated directly to this scholarship. 🇺🇸 All Honor To Their Names 🤍 Order yours today using https://store.sigmachi.org/collections/new/products/sigma-chi-military-sigs-t-shirt
05/22/2026
Happy Flag Friday! Taking in the sights with Constantine in Rome is this week’s $25 Sigma Chi Store gift card winner, Lucas White, EAST TENNESSEE 2027. Swipe to see what he had to say ➡️ Send us your best photos via DM or by using and .
05/20/2026
The countdown is on! 🚨 Sigma Chi has officially surpassed $5,000,000 raised for the Huntsman Cancer Institute, towards our $5.1 million goal. This achievement belongs to every brother, every chapter, every sweetheart, and every person who showed up to make an impact. But we’re not finished yet. Let’s make history together and prove once again why we are The Generation to End Cancer. Tag your Derby Days chairman below and help push us across the finish line ⬇️