In the 2015 Canadian federal election, there were 78 members of Parliament elected to the House of Commons from the province of Quebec, making up 23.1% of all members of the House.

The Liberal party became the biggest party in Quebec, a position they have held as of 2025. Background 2012 electoral redistribution The 2015 Canadian federal election was the first election to utilize the electoral districts established following the 2012 Canadian federal electoral redistribution. The House of Commons increased from 308 seats to 338 seats, with Quebec's number of seats increasing from 75 to 78 seats. This made the average population per constituency in Quebec 104,671 (according to the 2011 Canadian census), which was 672 more people per electoral district than the national average. + 2011 results transposed onto 2013 boundaries Party MPs 2011 actual result 2011 notional result Change 59 61 2 7 8 1 5 5 0 4 4 0Total seats 75 78 3

Timeline

+ Changes in Quebec seats held (2011–2015) Seat Before Change Date Member Party Reason Date Member PartySaint-Maurice—ChamplainJanuary 10, 2012Lise St-DenisCrossed the floorJonquière—AlmaFebruary 27, 2013Claude PatryCrossed the floorBourassaJune 2, 2013Denis CoderreResigned to run for mayor of MontrealNovember 25, 2013Emmanuel DubourgAhuntsicSeptember 12, 2013.Maria MouraniExpelled from caucus MontcalmJune 6, 2014Manon PerreaultSuspended from caucus Haute-Gaspésie—La Mitis—Matane—MatapédiaAugust 12, 2014. Jean-François FortinResigned from caucusVerchères—Les PatriotesAugust 20, 2014Sana HassainiaChanged affiliationRichmond—ArthabaskaAugust 25, 2014André BellavanceResigned from caucusHaute-Gaspésie—La Mitis—Matane—MatapédiaOctober 21, 2014.Jean-François FortinCo-founded Strength in DemocracyRepentignyOctober 21, 2014Jean-François LaroseCo-founded Strength in DemocracySaint-Léonard—Saint-MichelNovember 5, 2014Massimo PacettiSuspended from caucus

Opinion polling

Predictions

Results

Summary +Quebec summary seat results in the 2015 Canadian federal electionPartyVotesVote %Vote SeatsSeat 1,515,673 21.5pp 33 1,075,366 17.5pp 38 709,164 0.2pp 7 821,144 4.1pp 895,395 0.2pp 0 8,059 0.2pp 2 3,438 pp 4 13,248 pp 0 Total 4,241,487 – 3 Seat apportionment diagram:

Comparison with national results + Results by partyPartyPopular vote %Seats in caucus QC Natl. avg. 35.7 39.5 -3.8 25.4 19.7 +5.7 16.7 31.9 -15.2 19.3 4.7 +14.6 2.3 3.4 -1.1   Total – – – New Democratic Party Decline During the 2015 election, Tom Mulcair's and NDP's stance on a niqab issue contributed to a decline in the party's support in Quebec.

The Bloc Québécois supported banning the face covering during citizenship ceremony and voting.

Student Vote results Student votes are mock elections, running parallel to actual elections, in which students not of voting age participate. They are administered by Student Vote Canada. These are for educational purposes and do not count towards the results. Note that the total seats adds up to 79 instead of 78, due to ties.

! colspan="2" rowspan="2" | Party ! rowspan="2" | Leader ! colspan="2" | Seats ! colspan="2" | Popular vote |- ! Elected ! % ! Votes ! %

| style="text-align: left;"| Justin Trudeau | 51 || 64.56 || 19,205|| 37.26

| style="text-align: left;"| Tom Mulcair | 19 || 24.05 || 12,263 || 23.79

| style="text-align: left;"| Stephen Harper | 8 || 10.13 || 7,258 || 14.08

| style="text-align: left;"| Elizabeth May | 1 || 1.27 || 5,134 || 9.96

| style="text-align: left;"| Gilles Duceppe | 0 || 0 || 5,924 || 11.49

| style="background-color:gainsboro"| | colspan="2" style="text-align: left;" | Other | 0 ||0 || 1,766 || 3.43

| colspan="3" style="text-align: left;" | Total | 79* || 100.00 || 51,550 || 100.00 ; |- | colspan="7" style="text-align: left;" | Source: Student Vote Canadahttps://studentvote.ca/results/provincial_results/7/2 |} Notes

References