The 2024 Offaly Senior B Hurling Championship was the seventh staging of the Offaly Senior B Hurling Championship since its establishment by the Offaly County Board in 2018. The group stage placings were confirmed on 20 February 2024. The championship ran from 19 July to 5 October 2024.
KilcormacâÂÂKilloughey entered the championship as the defending champions. They declined their automatic right to promotion due to the fact that their first team already participates in the Offaly SHC.
The final was played on 5 October 2024 at Glenisk O'Connor Park in Tullamore, between KilcormacâÂÂKilloughey and Clodiagh Gaels, in what was their second consecutive meeting in the final. KilcormacâÂÂKilloughey won the match by 1âÂÂ13 to 0âÂÂ09 to claim their second championship title overall and a second title in succession.
Promoted from the Offaly Intermediate Hurling Championship
Relegated to the Offaly Intermediate Hurling Championship