List of Social Democratic and Labour Party MPs

This is a list of Social Democratic and Labour Party MPs. It includes all members of Parliament elected to the British House of Commons representing the Social Democratic and Labour Party. Members of the European Parliament are not listed.

Graphical representation

 * {| class="wikitable"

!Constituency !1970 !2/'74 !10/'74 !1979 !1980 !1983 !1986 !1987 !1992 !1997 !2005 !2010 !2015 !2017 !2019 !2024 !No. of SDLP MPs !1 !1 !1 !1 !0 !1 !2 !3 !4 !3 !3 !3 !3 !0 !2 !2
 * Belfast South / and Mid Down
 * colspan="10" |
 * colspan="3" bgcolor=""|McDonnell
 * colspan="2" bgcolor=""|Hanna
 * Belfast West
 * colspan="4" bgcolor="" |Fitt
 * colspan="4" |
 * bgcolor="" |Hendron
 * colspan="7" |
 * Foyle
 * colspan="5" |
 * colspan="5" bgcolor="" |Hume
 * colspan="3" bgcolor="" |Durkan
 * colspan="2" bgcolor="" |Eastwood
 * Newry and Armagh
 * colspan="6" |
 * colspan="4" bgcolor="" |Mallon
 * colspan="6" |
 * South Down
 * colspan="7" |
 * colspan="4" bgcolor="" |McGrady
 * colspan="2" bgcolor="" |Ritchie
 * colspan="3"|
 * colspan="6" |
 * South Down
 * colspan="7" |
 * colspan="4" bgcolor="" |McGrady
 * colspan="2" bgcolor="" |Ritchie
 * colspan="3"|
 * colspan="3"|
 * }