List of Omicron Delta Kappa circles

Omicron Delta Kappa, also known as The Circle, uses the term circle to indicate chapters. As of May 4, 2023, 431 circles have been chartered.The practice of designating circles with Greek letter names was abandoned in 1949. Members who have died are said to have entered the Eternal Circle.

Following is a list of Omicron Delta Kappa circles. Circles that are active are indicated in bold; inactive circles are indicated in italics.