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. The Northern Ireland elections were delayed by 2 weeks to avoid overlapping with the coronation of King Charles III.
Voters returned 40 members to the council via Single Transferable Vote. In the elections, Sinn Féin took control of the council from no overall control.
|- | colspan="2" style="background-color:#f2f2f2;text-align:center;margin-bottom:-1px;border:1px solid #aaa;padding:.2em .4em" | Total | style="text-align:right;" | 40 | | | | | | style="text-align:right;" | 54,319 | <noinclude>
<small>Note: "Votes" are the first preference votes.</small>
|- class="unsortable" align="centre" !rowspan=2 align="left"|District Electoral Area (DEA) ! % <br /> !Cllrs<br /> ! %<br /> !Cllrs<br /> ! %<br /> !Cllrs<br /> ! % <br /> !Cllrs<br /> ! %<br /> !Cllrs<br /> ! %<br /> !Cllrs<br /> !rowspan=2|Total<br />cllrs<br /> |- class="unsortable" align="center" !colspan=2 bgcolor="" | <span style="color:black;">Sinn Féin</span> !colspan=2 bgcolor="" | <span style="color:black;">UUP</span> !colspan=2 bgcolor="" | <span style="color:black;">DUP</span> !colspan=2 bgcolor=""| <span style="color:black;">SDLP</span> !colspan=2 bgcolor="" | <span style="color:black;">Alliance</span> !colspan=2 bgcolor="white"| <span style="black;">Independents and others</span> |- |align="left"|Enniskillen |bgcolor="#008800"|34.52 |bgcolor="#008800"|2 1 |16.01 |2 |19.10 |1 |7.02 |0 1 |10.15 |1 1 |13.20 |0 1 |6 |- |align="left"|Erne East |bgcolor="#008800"|52.33 |bgcolor="#008800"|3 1 |13.15 |1 |16.63 |1 |5.87 |1 |2.61 |0 |9.42 |0 1 |6 |- |align="left"|Erne North |bgcolor="#008800"|33.99 |bgcolor="#008800"|2 1 |27.06 |2 |16.94 |1 |11.03 |0 1 |5.04 |0 |5.94 |0 |5 |- |align="left"|Erne West |bgcolor="#008800"|54.19 |bgcolor="#008800"|3 1 |15.78 |1 |9.06 |0 |11.01 |1 |3.30 |0 |6.67 |0 1 |5 |- |align="left"|Mid Tyrone |bgcolor="#008800"|62.77 |bgcolor="#008800"|4 |8.04 |0 1 |12.37 |1 1 |5.82 |1 1 |3.64 |0 |7.36 |0 1 |6 |- |align="left"|Omagh |bgcolor="#008800"|47.14 |bgcolor="#008800"|3 1 |7.37 |0 1 |17.15 |1 |5.80 |0 |13.14 |1 |9.41 |1 |6 |- |align="left"|West Tyrone |bgcolor="#008800"|56.02 |bgcolor="#008800"|4 1 |9.99 |1 |19.50 |1 |8.99 |0 1 |5.51 |0 |0.00 |0 |6 |- class="unsortable" class="sortbottom" style="background:#C9C9C9" |align="left"| Total |49.24 |21 6 |13.75 |7 2 |15.80 |6 1 |7.89 |3 2 |5.98 |2 1 |7.21 |1 4 |40 |-
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
2019âÂÂ2023 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
2019âÂÂ2023 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
2019âÂÂ2023 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
2019âÂÂ2023 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
2019âÂÂ2023 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
2019âÂÂ2023 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
2019âÂÂ2023 Change: Sinn Féin gain from SDLP