The regular season began on October 19, 2023, and ended on April 14, 2024, with the 2024 Kelly Cup playoffs to follow.
[2][3] On June 8, the Florida Everblades won their third consecutive and fourth overall Kelly Cup championship over the Kansas City Mavericks in five games, becoming the first team in ECHL history to three-peat.
Both the Newfoundland Growlers and the Trois-Rivières Lions were owned by Deacon Sports and Entertainment and had been experiencing financial difficulties.
However, former Newfoundland Growlers under an AHL or NHL structured contract were ineligible to play the six remaining games.
[8] Final standings[9] x – clinched playoff spot, y – clinched regular season division title, z – Brabham Cup (regular season) champion e – indicates team has been eliminated from playoff contention, coi – ceased operations immediately † Points percentage was used to determine playoff seedings due to the Newfoundland Growlers ceasing operations, causing the Norfolk Admirals and Trois-Rivières Lions to play three fewer games.