The 2021 Kilkenny Senior Hurling League was the 28th staging of the Kilkenny Senior Hurling League since its establishment by the Kilkenny County Board in 1992. The league began on 4 September 2021 and ended on 3 October 2021.
Dicksboro were the defending champions, however, they failed to make it out of the group stage.
On 3 October 2021, Bennettsbridge won the league after beating Clara by 0–19 to 0–16 at UPMC Nowlan Park. It was their first ever league title.
Results Group stage Group A table
TeamMatchesScorePtsPldWDLForAgainstDiffClara32103-692-52205Mullinavat32014-565-55-24O'Loughlin Gaels32015-482-5164Dicksboro31113-585-5113Graigue-Ballycallan30123-493-61-121Erin's Own30125-506-60-131
Group A results
Group B table
TeamMatchesScorePtsPldWDLForAgainstDiffBennettsbridge33005-679-45106James Stephens32101-561-45115Tullaroan31116-403-64-153Ballyhale Shamrocks31029-595-59122Lisdowney30214-434-46-32Rower-Inistioge30030-523-58-150
Group B results
Knockout stage Shield final
Final
References