General elections were held in the Kingdom of Romania from March 1 to March 14, 1911, confirming a majority for the Conservative Party (PC) under Petre P. Carp. The united opposition was constituted of the National Liberal (PNL) and Conservative-Democratic (PCD) parties, with Ion I. C. Brătianu and Take Ionescu as the leaders. The PCD, founded in 1908 from a middle-class Conservative splinter group, was making its first appearance nationally. A quickly rising third-party, its alliance with the PNL helped the latter survive and consolidate. The elections were also contested by two other new political actors: the right-wing Democratic Nationalist Party, and the left-wing Social Democratic Party. Both failed to win any seats.

The Conservative-Democratic Party was a political party in Romania. Over the years, it had the following names: the Democratic Party, the Nationalist Conservative Party, or the Unionist Conservative Party.