Editing Civic Platform (section)

===Sejm===
{| class=wikitable
|-
! Election
! Leader
! Votes
! %
! Seats
! +/–
! Government
|-
! rowspan="3" | [[2001 Polish parliamentary election|2001]]
| rowspan="3" |[[Maciej Płażyński]]
| rowspan="3" | 1,651,099
| rowspan="3" | 12.7 (#2)
| rowspan="3" | {{Composition bar|65|460|hex={{party color|Civic Platform}}}}
| rowspan="3" |
| {{no2|<small>[[Democratic Left Alliance (Poland)|SLD]]-[[Labour Union (Poland)|UP]]-[[Polish People's Party|PSL]] (2001-2003)</small>}}
|-
| {{no2|<small>[[Democratic Left Alliance (Poland)|SLD]]-[[Labour Union (Poland)|UP]] (2003-2005)</small>}}
|-
|{{no2|<small>[[Democratic Left Alliance (Poland)|SLD]]-[[Labour Union (Poland)|UP]]-[[Social Democracy of Poland|SDPL]] (2004-2005)</small>}}
|-
! rowspan="2" | [[2005 Polish parliamentary election|2005]]
| rowspan="4" |[[Donald Tusk]]
| rowspan="2" |2,849,259
| rowspan="2" |24.1 (#2)
| rowspan="2" |{{Composition bar|133|460|hex={{party color|Civic Platform}}}}
| rowspan="2" |{{increase}} 68
| {{no2|{{small|[[Law and Justice (Poland)|PiS]] Minority (2005)}}}}
|-
|{{no2|<small>[[Law and Justice (Poland)|PiS]]–[[Self-Defence of the Republic of Poland|SRP]]–[[League of Polish Families|LPR]] (2006-2007)</small>}}
|-
! [[2007 Polish parliamentary election|2007]]
| 6,701,010
| 41.5 ('''#1''')
| {{Composition bar|209|460|hex={{party color|Civic Platform}}}}
| {{increase}} 76
| {{yes2|'''PO'''–[[Polish People's Party|PSL]]}}
|-
! [[2011 Polish parliamentary election|2011]]
| 5,629,773
| 39.2 ('''#1''')
| {{Composition bar|207|460|hex={{party color|Civic Platform}}}}
| {{decrease}} 2
| {{yes2|'''PO'''–[[Polish People's Party|PSL]]}}
|-
! [[2015 Polish parliamentary election|2015]]
|[[Ewa Kopacz]]
| 3,661,474
| 24.1 (#2)
| {{Composition bar|138|460|hex={{party color|Civic Platform}}}}
| {{decrease}} 69
| {{no2|[[Law and Justice (Poland)|PiS]]}}
|-
! rowspan="2" |[[2019 Polish parliamentary election|2019]]
| [[Grzegorz Schetyna]]
|5,060,355
|27.4 (#2)
|{{Composition bar|102|460|hex={{party color|Civic Platform}}}}
|{{decrease}} 36
| {{no2|[[Law and Justice (Poland)|PiS]]}}
|-
| colspan="6" |<small>As part of [[Civic Coalition (Poland)|Civic Coalition]], which won 134 seats in total.</small>
|-
! rowspan="2" |[[2023 Polish parliamentary election|2023]]
| [[Donald Tusk]]
|6,629,402	
|30.7 (#2)
|{{Composition bar|127|460|hex={{party color|Civic Platform}}}}
|{{increase}} 25
|{{yes2|[[Civic Coalition (Poland)|'''KO''']]-[[Poland 2050|PL2050]]-[[Polish Coalition|KP]]-[[New Left (Poland)|NL]]}}
|-
| colspan="6" |<small>As part of [[Civic Coalition (Poland)|Civic Coalition]], which won 157 seats in total.</small>
|}