Run-off elections were held on 28 October in the single-seat constituencies where no candidate secured a seat in the first round.

Electoral Action of Poles in Lithuania was initially a member of the ruling coalition, but left in 2014.

[3] Vydas Gedvilas of the Labour Party was elected as the Speaker of the Seimas during the first session.

This parliament led to the adoption of the euro and introduced direct mayoral elections.

After the elections, the parliamentary groups were formed in the Seimas, largely on the party lines: Social Democratic Party of Lithuania (LSDPF), Labour Party (DPF), Liberal Movement (LSF), Order and Justice (FTT), Electoral Action of the Poles in Lithuania (LLRAF), Homeland Union - Lithuanian Christian Democrats (TSLKDF), Way of Courage (FDK) and the Mixed Group of Members of the Seimas (MSNG).