The 2011 Saxony-Anhalt state election was held on 20 March 2011 to elect the members of the 6th Landtag of Saxony-Anhalt. The incumbent grand coalition of the Christian Democratic Union (CDU) and Social Democratic Party (SPD) led by Minister-President Wolfgang Böhmer retained its majority and continued in office. Böhmer retired at this election, and his successor Reiner Haseloff was elected as the new Minister-President after the coalition was confirmed.
The table below lists parties represented in the 5th Landtag of Saxony-Anhalt.
|- | colspan=8 | |- ! colspan="2" | Party ! Votes ! % ! +/- ! Seats ! +/- ! Seats % |- | bgcolor=| | align=left | Christian Democratic Union (CDU) | align=right| 323,019 | align=right| 32.5 | align=right| 3.7 | align=right| 41 | align=right| 1 | align=right| 39.0 |- | bgcolor=| | align=left | The Left (Linke) | align=right| 235,011 | align=right| 23.7 | align=right| 0.4 | align=right| 29 | align=right| 3 | align=right| 27.6 |- | bgcolor=| | align=left | Social Democratic Party (SPD) | align=right| 215,611 | align=right| 21.5 | align=right| 0.1 | align=right| 26 | align=right| 2 | align=right| 24.8 |- | bgcolor=| | align=left | Alliance 90/The Greens (Grüne) | align=right| 70,922 | align=right| 7.1 | align=right| 3.5 | align=right| 9 | align=right| 9 | align=right| 8.6 |- ! colspan=8| |- | bgcolor=| | align=left | National Democratic Party (NPD) | align=right| 45,826 | align=right| 4.6 | align=right| 1.6 | align=right| 0 | align=right| ñ0 | align=right| 0 |- | bgcolor=| | align=left | Free Democratic Party (FDP) | align=right| 38,173 | align=right| 3.8 | align=right| 2.9 | align=right| 0 | align=right| 7 | align=right| 0 |- | bgcolor=| | align=left | Free Voters (FW) | align=right| 28,193 | align=right| 2.8 | align=right| 2.3 | align=right| 0 | align=right| ñ0 | align=right| 0 |- | bgcolor=| | align=left | Human Environment Animal Protection Party (Tierschutz) | align=right| 15,724 | align=right| 1.6 | align=right| 1.6 | align=right| 0 | align=right| ñ0 | align=right| 0 |- | bgcolor=| | align=left | Pirate Party Germany (Piraten) | align=right| 13,828 | align=right| 1.4 | align=right| 1.4 | align=right| 0 | align=right| ñ0 | align=right| 0 |- | bgcolor=| | align=left | Others | align=right| 9,195 | align=right| 0.9 | align=right| | align=right| 0 | align=right| ñ0 | align=right| 0 |- ! align=right colspan=2| Total ! align=right| 993,502 ! align=right| 100.0 ! align=right| ! align=right| 105 ! align=right| 8 ! align=right| |- ! align=right colspan=2| Voter turnout ! align=right| ! align=right| 51.2 ! align=right| 6.8 ! align=right| ! align=right| ! align=right|