Editing Labour Union (Poland) (section)

===Sejm===
{| class=wikitable style="text-align:center;"
|-
! Election
! Votes
! %
! Seats
! +/–
! Government
|-
!rowspan="2"| [[1993 Polish parliamentary election|1993]]
|rowspan="2"| 1,005,004
|rowspan="2"| 7.3 (#4)
|rowspan="2"| {{Composition bar|41|460|{{party color|Labour Union (Poland)}}}}
|rowspan="2"| New
|{{partial2|<small>[[Democratic Left Alliance (Poland)|SLD]]-[[Polish People's Party|PSL]] (1993)</small>}}<br>{{small|([[confidence and supply]])}}
|-
|{{no2|<small>[[Democratic Left Alliance (Poland)|SLD]]-[[Polish People's Party|PSL]] (1994-1997)</small>}}
|-
! [[1997 Polish parliamentary election|1997]]
| 620,611
| 4.7 (#6)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{decrease}} 41
| {{no|Extra-parliamentary}}
|-
! rowspan="4" | [[2001 Polish parliamentary election|2001]]
| rowspan="3" |5,342,519
| rowspan="3" |41.0 ('''#1''')
| rowspan="3" | {{Composition bar|16|460|{{party color|Labour Union (Poland)}}}}
| rowspan="3" |New
|{{yes2|<small>[[Democratic Left Alliance (Poland)|SLD]]-UP-[[Polish People's Party|PSL]] (2001-2003)</small>}}
|-
|{{yes2|<small>[[Democratic Left Alliance (Poland)|SLD]]-UP (2003-2004)</small>}}
|-
|{{yes2|<small>[[Democratic Left Alliance (Poland)|SLD]]-UP-[[Social Democracy of Poland|SDPL]] (2004-2005)</small>}}
|-
| colspan=6|<small>As part of the [[SLD-UP]] coalition, that won 216 seats in total.</small>
|-
! rowspan="2" |[[2005 Polish parliamentary election|2005]]
| 459,380
| 3.9 (#7)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{decrease}} 16
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>In an [[electoral alliance]] with [[Social Democracy of Poland]] and [[Greens 2004]], that won no seats.</small>
|-
! rowspan="2" |[[2007 Polish parliamentary election|2007]]
| 2,122,981
| 13.2 (#3)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{nochange}} 0
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>As part of the [[Left and Democrats]] coalition, that won 53 seats in total.</small>
|-
! rowspan="2" |[[2011 Polish parliamentary election|2011]]
| 1,184,303
| 8.24 (#5)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{nochange}} 0
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>In an [[electoral alliance]] with [[Democratic Left Alliance (Poland)|Democratic Left Alliance]], that won 27 seats in total.</small>
|-
! rowspan="2" |[[2015 Polish parliamentary election|2015]]
| 1,147,102
| 7.55 (#5)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{steady}} 0
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>As part of the [[United Left (Poland)|United Left]] coalition, that won no seats.</small>
|-
! rowspan="2" |[[2019 Polish parliamentary election|2019]]
| 5,060,355
| 27.4 (#2)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{steady}} 0
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>As part of [[Civic Coalition (Poland)|Civic Coalition]], that won 134 seats in total.</small>
|-
! rowspan="2" |[[2023 Polish parliamentary election|2023]]
| 1,859,018
| 8.6 (#4)
| {{Composition bar|0|460|{{party color|Labour Union (Poland)}}}}
| {{steady}} 0
| {{no|Extra-parliamentary}}
|-
| colspan=7|<small>As part of [[The Left (Poland)|The Left]], that won 26 seats in total.</small>
|}