No overall control Sinn Féin The 2023 election to Fermanagh and Omagh District Council was held on 18 May 2023, alongside other local elections in Northern Ireland, two weeks after local elections in England.

[1] The Northern Ireland elections were delayed by 2 weeks to avoid overlapping with the coronation of King Charles III.

[2] Voters returned 40 members to the council via Single Transferable Vote.

[3] In the elections, Sinn Féin took control of the council from no overall control.

2019: 2 x UUP, 1 x Sinn Féin, 1 x DUP, 1 x SDLP, 1 x Cross-Community Labour Alternative 2023: 2 x UUP, 2 x Sinn Féin, 1 x DUP, 1 x Alliance 2019–2023 Change: Sinn Féin and Alliance gain from SDLP and Cross-Community Labour Alternative 2019: 2 x Sinn Féin, 1 x DUP, 1 x UUP, 1 x SDLP, 1 x Independent 2023: 3 x Sinn Féin, 1 x DUP, 1 x UUP, 1 x SDLP 2019–2023 Change: Sinn Féin gain from Independent 2019: 2 x UUP, 1 x Sinn Féin, 1 x DUP, 1 x SDLP 2023: 2 x Sinn Féin, 2 x UUP, 1 x DUP 2019–2023 Change: Sinn Féin gain from SDLP 2019: 2 x Sinn Féin, 1 x UUP, 1 x SDLP, 1 x Independent 2023: 3 x Sinn Féin, 1 x UUP, 1 x SDLP 2019–2023 Change: Sinn Féin gain from Independent 2019: 4 x Sinn Féin, 1 x UUP, 1 x Independent 2023: 4 x Sinn Féin, 1 x DUP, 1 x SDLP 2019–2023 Change: DUP and SDLP gain from UUP and Independent 2019: 2 x Sinn Féin, 1 x DUP, 1 x UUP, 1 x Alliance, 1 x Independent 2023: 3 x Sinn Féin, 1 x DUP, 1 x Alliance, 1 x Independent 2019–2023 Change: Sinn Féin gain from UUP 2019: 3 x Sinn Féin, 1 x DUP, 1 x UUP, 1 x SDLP 2023: 4 x Sinn Féin, 1 x DUP, 1 x UUP 2019–2023 Change: Sinn Féin gain from SDLP