2023 Tyrone Senior Football Championship

The 2023 Tyrone Senior Football Championship was the 118th edition of Tyrone GAA's premier Gaelic football tournament for senior clubs in County Tyrone, Northern Ireland. The championship consisted of 16 teams in a straight knock-out format. The draw for the 118th edition was made on 26 April 2023. This year also brought a new championship sponsor in Connolly's Of Moy on a three-year deal.

Errigal Ciarán were the defending champions, and reached the final for the second consecutive year. Trillick won the championship after an extra-time win over Errigal Ciarán in the final.

Team changes
The following teams have changed division since the 2022 championship season.

Promoted from 2022 Intermediate Championship
 * Galbally Pearses (Intermediate Champions)
 * Eglish St Patrick's (Division 2 Champions)
 * Edendork St Malachy's (Play-off winners)

Relegated to 2023 Intermediate Championship
 * Clonoe (Play-off loser)
 * Moy (Play-off loser)
 * Derrylaughan (16th in SFL)