+ Seats obtained by party since 1979
Canadian federal elections have provided the following results in Eastern Ontario.
Regional profile This mostly rural region has historically split between the Liberals and conservative parties (first the Progressive Conservatives and then the Canadian Alliance), though vote-splitting led to a Liberal sweep in 1993 and 1997. The 2003 merger of the Progressive Conservatives and Canadian Alliance into the new Conservative Party of Canada, however, saw the region swing rightward. The Conservatives gradually increased their seat numbers from 2004 onward, and by 2006 only Kingston and the Islands, containing the region’s largest urban area of Kingston and its prominent universities, remained in Liberal hands.
In the 2011 election, the region was affected by the nationwide surge in support for the NDP. Although the NDP failed to win any seats in the area, they increased their popular vote share in all seven of the region's ridings, and won second place in three of the area's ridings.
The Liberal wave that swept through Ontario in 2015 saw the Liberals take four seats in eastern Ontario, mostly in more urbanized areas (Kingston, Belleville, Hawkesbury). The Conservatives won the other four.
The 2019 election saw the Conservatives regain Hastings—Lennox and Addington, with the other seats remaining unchanged, resulting in the Conservatives winning five seats to the Liberals three.
Votes by party throughout time Election /1979 128,69139.2% 49,16115.0% 149,77445.6% 7850.2%1980 138,03844.1% 47,77215.3% 125,70540.2% 8900.3%1984 123,29535.4% 46,85213.4% 8260.2% 175,06050.2% 2,6350.8%1988 180,01146.3% 54,82514.1% 136,66635.2% 8,4332.2%1993 242,07257.3% 13,8603.3% 8710.2% 79,59718.8% 65,42115.5% 20,5084.9%1997 191,13248.6% 25,1816.4% 2,8840.7% 88,87922.6% 81,84520.8% 3,2250.8%2000 173,60845.8% 17,1644.5% 4,8551.3% 60,77016.0% 119,46431.5% 2,1120.6%2004 139,55838.3% 156,64943.0% 45,66612.5% 18,2435.0% 2,7490.8%2006 123,17731.6% 183,75847.2% 58,41915.0% 19,3225.0% 3,3300.9%2008 94,95426.5% 183,11451.2% 47,89713.4% 27,8017.8% 3,2550.9%2011 84,61122.3% 199,17052.4% 72,03618.9% 13,5743.6% 10,6092.8%2015 202,32643.9% 186,37840.4% 51,64111.2% 13,2392.9% 7,7721.7%2019 162,54033.7% 200,34541.6% 72,80615.1% 32,4496.7% 10,1932.1% 3,0090.6%2021 155,01432.1% 207,06142.9% 78,85916.3% 11,4832.4% 28,5625.9% 1,5250.3%2025 257,72847.4% 257,95247.4% 18,4273.4% 6,3991.2% 1,7410.3% 1,7500.3%
2019
2015
2011
2008
2006
Glengarry-Prescott-Russell Kingston and the Islands Lanark-Frontenac-Lennox and Addington Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas-South Glengarry
2004
Maps
Glengarry-Prescott-Russell Kingston and the Islands Lanark-Frontenac-Lennox and Addington Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas-South Glengarry
2000
Glengarry-Prescott-Russell Hastings-Frontenac-Lennox and Addington Kingston and the Islands Lanark-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas-Charlottenburg
1997
Glengarry-Prescott-Russell Hastings-Frontenac-Lennox and Addington Kingston and the Islands Lanark-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas
1993
Glengarry-Prescott-Russell Hastings-Frontenac-Lennox and Addington Kingston and the Islands Lanark-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas
1988
Glengarry-Prescott-Russell Hastings-Frontenac-Lennox and Addington Kingston and the Islands Lanark-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew Stormont-Dundas
1984
Glengarry-Prescott-Russell Hastings-Frontenac-Lennox and Addington Kingston and the Islands Lanark-Renfrew-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas
1980
Glengarry-Prescott-Russell Hastings-Frontenac Kingston and the Islands Lanark-Renfrew-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas
1979
Glengarry-Prescott-Russell Hastings-Frontenac Kingston and the Islands Lanark-Renfrew-Carleton Leeds-Grenville Prince Edward-Hastings Renfrew-Nipissing-Pembroke Stormont-Dundas
1974
Frontenac-Lennox and Addington Glengarry-Prescott-Russell Grenville-Carleton Hastings Kingston and the Islands Lanark-Renfrew-Carleton Leeds Ottawa-Carleton Ottawa Centre Ottawa-Vanier Ottawa West Stormont-Dundas
1972
Frontenac-Lennox and Addington Glengarry-Prescott-Russell Grenville-Carleton Hastings Kingston and the Islands Lanark-Renfrew-Carleton Leeds Ottawa-Carleton Ottawa Centre Ottawa East Ottawa West Stormont-Dundas
1968
Frontenac-Lennox and Addington Glengarry-Prescott Grenville-Carleton Hastings Kingston and the Islands Lanark and Renfrew Leeds Ottawa-Carleton Ottawa Centre Ottawa East Ottawa West Stormont-Dundas
1965
Carleton Glengarry-Prescott Grenville-Dundas Lanark Leeds Ottawa East Ottawa West Russell Stormont
1963
Carleton Glengarry-Prescott Grenville-Dundas Lanark Leeds Ottawa East Ottawa West Russell Stormont
1962
1958
1957
| style="background-color:whitesmoke" |Carleton | |Frank Egan Dunlap 15,298 || |Dick Bell 27,865 | |Stewart Crawford 1,334 | |Eric Kingsley Fallis 607
|Vacant |- | style="background-color:whitesmoke" |Glengarry—Prescott | |Raymond Bruneau 6,661 || |Osie Villeneuve 8,241
|Patrice Brunet 198 | |René Bertrand (I. Lib) 5,414 || |Raymond Bruneau |- | style="background-color:whitesmoke" |Grenville—Dundas | |Arthur Clark Casselman 4,402 || |Arza Clair Casselman 8,967
|R. H. James 1,072
|Azra Clair Casselman |- | style="background-color:whitesmoke" |Lanark | |W. Peter Burchell 4,504 || |William Gourlay Blair 11,629
|William Gourlay Blair |- | style="background-color:whitesmoke" |Leeds | |George Taylor Fulford 10,125 || |Hayden Stanton 11,065
|Charles William Shaw 395
|Hayden Stanton |- | style="background-color:whitesmoke" |Ottawa East || |Jean-Thomas Richard 18,216 | |Eleanor Blackburn 5,947 | |William A. Layman 620 | |Raymond Berthiaume 843
|Jean-Thomas Richard |- | style="background-color:whitesmoke" |Ottawa West || |George McIlraith 19,434 | |Ethel T. Shaw 12,538 | |David Williams 1,062 | |Laurence M. Maloney 881
|George McIlraith |- | style="background-color:whitesmoke" |Russell || |Joseph-Omer Gour 20,673 | |Wib Nixon 12,271 | |Harry Jacks 1,420 | |Eddie Parisien 1,161
|Joseph-Omer Gour |- | style="background-color:whitesmoke" |Stormont || |Albert Lavigne 12,505 | |Grant Campbell 10,215
|Mel Rowat 646
|Albert Lavigne
1953
| style="background-color:whitesmoke" |Carleton | |John H. Mcdonald 14,676 || |George A. Drew 20,137 | |Stewart Crawford 1,334 | |Eric Kingsley Fallis (SC) 562 || |George A. Drew |- |rowspan=3 style="background-color:whitesmoke" |Glengarry—Prescott | rowspan=3| |rowspan=3|Raymond Bruneau 7,800 |rowspan=3| |rowspan=3|Fernand Guindon 5,893 |rowspan=3| |rowspan=3|François Boss 280 |rowspan=3| |rowspan=3|William Major (I. Lib) 5,321 || |William Major Glengarry |- | colspan=2 style="text-align:center;" |merged district
|Raymond Bruneau (I. Lib) Prescott |- | style="background-color:whitesmoke" |Grenville—Dundas | |Arthur Clark Casselman 4,933 || |Arza Clair Casselman 8,875
|Azra Clair Casselman |- | style="background-color:whitesmoke" |Lanark | |H. Brunett Montgomery 5,316 || |William Gourlay Blair 10,029 | |William Henry Powell 451
|William Gourlay Blair |- | style="background-color:whitesmoke" |Leeds | |George Fulford 9,736 || |Hayden Stanton 10,097
|George Fulford |- | style="background-color:whitesmoke" |Ottawa East || |Jean-Thomas Richard 19,863 | |Arthur Beauchesne 5,511 | |W. Victor O'Brien 1,209
|Jean-Thomas Richard |- | style="background-color:whitesmoke" |Ottawa West || |George McIlraith 20,933 | |O. F. Howe 13,539 | |John E. Macnab 1,209 | |Daniel Nerenberg (LPP) 219 || |George McIlraith |- | style="background-color:whitesmoke" |Russell || |Joseph-Omer Gour 15,969 | |Joseph E. Charron 6,470 | |Ernest Cousineau 1,157 | |Alexandre Denommée (SC) 519 || |Joseph-Omer Gour |- | style="background-color:whitesmoke" |Stormont || |Lionel Chevrier 13,503 | |John Lawrence Mcdonald 7,244
|Lionel Chevrier
1949
| style="background-color:whitesmoke" |Carleton | |John H. McDonald 13,937 || |George A. Drew 18,141 | |Eugene Forsey 2,155
|George A. Drew |- | style="background-color:whitesmoke" |Glengarry || |William Major 4,809 | |John D. MacLeod 3,559
|John J. Fitzgerald (SC) 300 || |William Lyon Mackenzie King† |- | style="background-color:whitesmoke" |Grenville—Dundas | |James Franklin Casselman 5,102 || |Arza Clair Casselman 8,450 | |Arthur Nelson Orr 496
|Azra Clair Casselman |- | style="background-color:whitesmoke" |Lanark | |Frederick Sylvester Doyle 6,682 || |William Gourlay Blair 10,921 | |William Powell 632
|William Gourlay Blair |- | style="background-color:whitesmoke" |Leeds || |George Fulford 10,080 | |John Lionel Carroll 9,302 | |Stewart Hastie 699
|George Webb |- | style="background-color:whitesmoke" |Ottawa East || |Jean-Thomas Richard 20,895 | |Lionel Choquette 5,499 | |Henri Robert 1,363 | |Joseph-Albert Pinard (I. Lib) 1,108 Edward Victor O'Meara (I. PC) 777 Patrice Brunet (SC) 208 || |Jean-Thomas Richard |- | style="background-color:whitesmoke" |Ottawa West || |George McIlraith 24,295 | |Osmond Francis Howe 15,010 | |Walter B. Mann 2,754
|George McIlraith |- | style="background-color:whitesmoke" |Prescott | |Élie-Oscar Bertrand 5,380 | |Joseph St-Denis 1,928
|Raymond Bruneau (I. Lib) 5,380 || |Élie-Oscar Bertrand |- | style="background-color:whitesmoke" |Russell || |Joseph-Omer Gour 12,635 | |Moïse Gendron 5,767 | |Ernest Cousineau 1,112 | |Adrien Papineau (SC) 538 || |Joseph-Omer Gour |- | style="background-color:whitesmoke" |Stormont || |Lionel Chevrier 12,639 | |Frank Thomas Shaver 6,670 | |Alexander Francis Mullin 1,283 | |Lucien St-Amour (UE) 252 || |Lionel Chevrier
1945
| style="background-color:whitesmoke" |Carleton | |Leonard A. Davis 5,309 || |George Russell Boucher 10,916 | |Douglas D. Irwin 1,309
|George Russell Boucher |- | style="background-color:whitesmoke" |Glengarry || |William B. MacDiarmid 4,934 | |Lionel Devaux 2,881 | |John A. Dewar 411
|William B. MacDiarmid |- | style="background-color:whitesmoke" |Grenville—Dundas | |James Franklin Casselman 4,634 || |Arza Clair Casselman 9,306 | |James Shortt 685
|Azra Clair Casselman |- | style="background-color:whitesmoke" |Lanark | |Bert Soper 6,053 || |William Gourlay Blair 10,350 | |Laurie A. Hetanen 753
|Bert Soper |- | style="background-color:whitesmoke" |Leeds | |George Fulford 8,263 || |George Webb 9,714 | |Albert Earl Godfrey 907
|George Fulford |- | style="background-color:whitesmoke" |Ottawa East || |Jean-Thomas Richard 15,014 | |Henri Saint-Jacques 6,013 | |Armand Ducharme 2,188 | |Joseph-Albert Pinard (I. Lib) 6,284 Joseph-Ubald Dupont (SC) 374 James A. Cronier (I. PC) 295 Max Feller (Ind.) 176 || |Joseph-Albert Pinard |- | style="background-color:whitesmoke" |Ottawa West || |George McIlraith 24,458 | |Norman B. Macrostie 21,993 | |Walter B. Mann 4,824 | |Harry Binder (LPP) 602 Kenneth L. McCuaig (SC) 495 Sydney Tom Checkland (Ind.) 177 || |George McIlraith |- | style="background-color:whitesmoke" |Prescott
|Élie-Oscar Bertrand 6,623 | |Louis-Pierre Cécile 1,753 | |Bernard Dupuis 408 | |Léandre Maisonneuve (BP) 1,500 || |Élie-Oscar Bertrand |- | style="background-color:whitesmoke" |Russell || |Joseph-Omer Gour 5,519 | |Frederic-A. Caillier 3,217 | |Thomas Keenan 600 | |Antonin Lalonde (Ind.) 2,708 Harvey Turner (SC) 340 || |Alfred Goulet† |- | style="background-color:whitesmoke" |Stormont || |Lionel Chevrier 11,702 | |John Allan Phillips 6,016 | |John Charles Steer 991
|Lionel Chevrier
1940
| style="background-color:whitesmoke" |Carleton | |Herbet Samuel Arkell 6,617 || |Alonzo Hyndman 7,736
|Alonzo Hyndman |- | style="background-color:whitesmoke" |Glengarry || |William B. MacDiarmid 4,578 | |John David MacRae 2,813