General elections were held in Zambia on 20 September 2011, electing a President and members of the National Assembly. Michael Sata of the Patriotic Front (PF) won the presidential elections, defeating incumbent Rupiah Banda of the Movement for Multi-Party Democracy (MMD), and was sworn into office on 23 September. The PF emerged as the largest party in the National Assembly, winning 60 of the 148 seats decided on election day.