Carney, who only took over as prime minister in early March after Justin Trudeau resigned, is expected to stay in that position.
Both Jagmeet Singh, the leader of the New Democratic Party (NDP), and Pierre Poilievre, the head of the Conservative Party, are expected to have lost their seats.
Although they now hold 168 seats, Carney’s Liberals would require 172 to form a majority.
According to 99% of surveys, the Conservatives are leading in 144 seats and are expected to stay in opposition as the second-largest party.
Only candidates from the province of Quebec are run by Bloc Québécois, which leads in 23 seats. The Green Party has one seat and the NDP has seven.