List of members of the 17th Bundestag
Below is a list of members of the 17th Bundestag, the lower house of parliament of the Federal Republic of Germany, which convened on 27 October 2009 and was in office until October 2013. The listing is as follows: the Bundesländer in the order of the numbering of the electoral districts; then the parties in the order of their votes ; within the parties' first district winners, then members of the Bundestag via the lists.
Overview
This summary includes changes in the numbers of the five caucuses :| Date | Reason of change | CDU/CSU | SPD | FDP | Left | Greens | others | Total number |
| 27 October 2009 | First meeting | 239 | 146 | 93 | 76 | 68 | 0 | 622 |
| 3 March 2011 | Karl-Theodor zu Guttenberg resigns; his seat was an overhung seat | 238 | 146 | 93 | 76 | 68 | 0 | 621 |
| 27 May 2011 | Julia Klöckner resigns; her seat was an overhung seat | 237 | 146 | 93 | 76 | 68 | 0 | 620 |
| 13 December 2012 | Wolfgang Nešković leaves The Left caucus | 237 | 146 | 93 | 75 | 68 | 1 | 620 |