Elections to the Swiss Federal Assembly, the federal parliament of Switzerland, were held on Sunday, 21 October 2007. In a few cantons, a second round of the elections to the Council of States was held on 11 November, 18 November, and 25 November 2007. For the 48th legislative term of the federal parliament (2007–2011), voters in 26 cantons elected all 200 members of the National Council as well as 43 out of 46 members of the Council of States. The other three members of the Council of States for that term of service were elected at an earlier date.