| owspan="2"|Party | rowspan="2"|Party Leader | rowspan="2"|Candidates | colspan="3"|Seats | colspan="3"|Popular Vote |
| lign="center"|Before | align="center"|After | align="center"|% Change | align="center"|# | align="center"|% | align="center"|Change |
| a href="/encyclopedia/Parti-libral-du-Qubec" title="Parti libral du Qubec">Liberal | | ali align="right"|122 | align="right"|42 | align="right"|99 | align="right"|+135.7% | align="right"|1 910 307 | align="right"|55.99% | align="right"|+9.92% |
| a href="/encyclopedia/Parti-Qubcois" title="Parti Qubcois">Parti Qubcois | | align="right"|122 | align="right"|80 | align="right"|23 | align="right"|-71.3% | align="right"|1 320 008 | align="right"|38.69% | align="right"|-10.6% |
| a href="/encyclopedia/Nouveau-Parti-dmocratique-du-Qubec" title="Nouveau Parti dmocratique du Qubec">New Democratic | | align="right"|90 | align="right"| | align=right| | align=right| | align="right"|82 588 | align="right"|2.42% | align=right| |
| a href="/encyclopedia/Parti-progressiste-conservateur-du-Qubec" title="Parti progressiste conservateur du Qubec">Progressive Conservative | | align="right"|48 | align="right"| | align=right| | align=right| | align="right"|35 210 | align="right"|1.03% | align=right| |
| a href="/encyclopedia/Parti-indpendantiste" title="Parti indpendantiste">Parti indpendantiste | | align="right"|39 | align="right"| | align=right| | align=right| | align="right"|15 423 | align="right"|0.45% | align=right| |
| a href="/encyclopedia/Parti-du-socialisme-chrtien" title="Parti du socialisme chrtien">Christian Socialism | | ali align="right"|103 | align="right"| | align=right| | align=right| | align="right"|11 712 | align="right"|0.34% | align=right| |
| Union Nationale | | align="right"|19 | align="right"| | align=right| | align=right| | align="right"|7 759 | align="right"|0.23% |align="right"|-3.77% |
| a href="/encyclopedia/Parti-vert-du-Qubec" title="Parti vert du Qubec">Green | | align="right"|10 | align="right"| | align=right| | align=right| | align="right"|4 613 | align="right"|0.14% | align=right| |
| a href="/encyclopedia/Parti-humaniste-du-Qubec" title="Parti humaniste du Qubec">Humanist | | align="right"|17 | align="right"| | align=right| | align=right| | align="right"|3 050 | align="right"|0.09% | align=right| |
| a href="/encyclopedia/Parti-pour-la-rpublique-du-Canada-(Qubec)" title="Parti pour la rpublique du Canada (Qubec)">Commonwealth of Canada | | al align="right"|28 | align="right"| | align=right| | align=right| | align="right"|2 240 | align="right"|0.07% | align=right| |
| a href="/encyclopedia/Mouvement-socialiste" title="Mouvement socialiste">Socialist | | al align="right"|10 | align="right"| | align=right| | align=right| | align="right"|1 809 | align="right"|0.05% | align=right| |
| a href="/encyclopedia/Ralliement-crditiste-du-Qubec" title="Ralliement crditiste du Qubec">United Social Credit | | al align="right"|12 | align="right"| | align=right| | align=right| | align="right"|1 650 | align="right"|0.05% | align="right"|+0.01% |
| a href="/encyclopedia/Parti-Communiste-du-Qubec" title="Parti Communiste du Qubec">Communist | | align="right"|10 | align="right"| | align=right| | align=right| | align="right"|834 | align="right"|0.02% | align="right"| - |
| ndependent | | align="right"|22 | align="right"| | align=right| | align=right| | align="right"|9 380 | align="right"|0.28% | align="right"| +0.16% |
| o designation | | al align="right"|14 | align="right"| | align=right| | align=right| | align="right"|5 024 | align="right"|0.15% | align="right"| |
| otal | | align="right"|666 | align="right"| | align="right"|122 | align="right"|- | align="right"|3 411 607 | align="right"|100% | align="right"| |
| align="center" colspan="9"|Source: Elections Quebec |