Compiled by EveryElectionResult.com's data team · Last updated 2026-08-30
PETERBOROUGH was won by Conservative at the 2011 general election, with a margin of 14,670 votes over NDP. This page covers every general election in PETERBOROUGH from 1953 to 2011.
Full Election History, 1953–2011
Election
Winner
Party
Votes
Vote Share
Runner-up
Margin
1953
Progressive Conservative
Progressive Conservative
13,206
52.5%
Liberal (10,218)
2,988 (11.9 pts)
1957
Progressive Conservative
Progressive Conservative
16,598
60.7%
Liberal (8,301)
8,297 (30.3 pts)
1958
Progressive Conservative
Progressive Conservative
19,032
66.8%
Liberal (7,254)
11,778 (41.3 pts)
1962
Progressive Conservative
Progressive Conservative
12,185
38.1%
NDP (11,605)
580 (1.8 pts)
1963
Progressive Conservative
Progressive Conservative
11,909
35.9%
NDP (11,131)
778 (2.3 pts)
1965
Liberal
Liberal
12,335
37.0%
Progressive Conservative (11,693)
642 (1.9 pts)
1968
Liberal
Liberal
15,675
42.1%
Progressive Conservative (12,972)
2,703 (7.3 pts)
1972
Liberal
Liberal
20,282
45.5%
Progressive Conservative (17,885)
2,397 (5.4 pts)
1974
Liberal
Liberal
23,865
52.9%
Progressive Conservative (14,891)
8,974 (19.9 pts)
1979
Progressive Conservative
Progressive Conservative
22,195
44.5%
Liberal (18,288)
3,907 (7.8 pts)
1980
Progressive Conservative
Progressive Conservative
19,417
40.2%
Liberal (17,202)
2,215 (4.6 pts)
1984
Progressive Conservative
Progressive Conservative
27,121
52.7%
Liberal (11,737)
15,384 (29.9 pts)
1988
Progressive Conservative
Progressive Conservative
22,492
40.9%
Liberal (16,693)
5,799 (10.5 pts)
1993
Liberal
Liberal
27,575
47.6%
Reform (13,457)
14,118 (24.4 pts)
1997
Liberal
Liberal
25,594
46.5%
Reform (15,759)
9,835 (17.9 pts)
2000
Liberal
Liberal
25,310
48.4%
Canadian Alliance (14,924)
10,386 (19.9 pts)
2004
Liberal
Liberal
25,099
43.6%
Conservative (18,393)
6,706 (11.6 pts)
2006
Conservative
Conservative
22,774
35.9%
Liberal (20,532)
2,242 (3.5 pts)
2008
Conservative
Conservative
27,630
47.4%
Liberal (18,417)
9,213 (15.8 pts)
2011
Conservative
Conservative
29,393
49.7%
NDP (14,723)
14,670 (24.8 pts)
Full Result Breakdown by Election
1953
Party
Votes
Share
Progressive Conservative
13,206
52.5%
Liberal
10,218
40.6%
CCF
1,747
6.9%
1957
Party
Votes
Share
Progressive Conservative
16,598
60.7%
Liberal
8,301
30.4%
CCF
1,887
6.9%
Social Credit
555
2.0%
1958
Party
Votes
Share
Progressive Conservative
19,032
66.8%
Liberal
7,254
25.5%
CCF
1,887
6.6%
Social Credit
326
1.1%
1962
Party
Votes
Share
Progressive Conservative
12,185
38.1%
NDP
11,605
36.3%
Liberal
8,215
25.7%
1963
Party
Votes
Share
Progressive Conservative
11,909
35.9%
NDP
11,131
33.6%
Liberal
9,927
29.9%
Social Credit
180
0.5%
1965
Party
Votes
Share
Liberal
12,335
37.0%
Progressive Conservative
11,693
35.1%
NDP
9,327
28.0%
1968
Party
Votes
Share
Liberal
15,675
42.1%
Progressive Conservative
12,972
34.8%
NDP
8,593
23.1%
1972
Party
Votes
Share
Liberal
20,282
45.5%
Progressive Conservative
17,885
40.1%
NDP
6,422
14.4%
1974
Party
Votes
Share
Liberal
23,865
52.9%
Progressive Conservative
14,891
33.0%
NDP
6,171
13.7%
Independent
187
0.4%
1979
Party
Votes
Share
Progressive Conservative
22,195
44.5%
Liberal
18,288
36.6%
NDP
8,451
16.9%
Libertarian Party of Canada
787
1.6%
Rhinoceros
150
0.3%
Marxist-Leninist Party
47
0.1%
1980
Party
Votes
Share
Progressive Conservative
19,417
40.2%
Liberal
17,202
35.7%
NDP
10,776
22.3%
Libertarian Party of Canada
469
1.0%
Rhinoceros
243
0.5%
Independent
69
0.1%
Marxist-Leninist Party
67
0.1%
1984
Party
Votes
Share
Progressive Conservative
27,121
52.7%
Liberal
11,737
22.8%
NDP
10,648
20.7%
Libertarian Party of Canada
1,479
2.9%
Rhinoceros
309
0.6%
Green
175
0.3%
1988
Party
Votes
Share
Progressive Conservative
22,492
40.9%
Liberal
16,693
30.3%
NDP
15,147
27.5%
Libertarian Party of Canada
277
0.5%
Rhinoceros
238
0.4%
Green
208
0.4%
1993
Party
Votes
Share
Liberal
27,575
47.6%
Reform
13,457
23.2%
Progressive Conservative
11,623
20.1%
NDP
3,056
5.3%
National Party of Canada
1,852
3.2%
Natural Law Party of Canada
367
0.6%
1997
Party
Votes
Share
Liberal
25,594
46.5%
Reform
15,759
28.7%
Progressive Conservative
8,757
15.9%
NDP
4,874
8.9%
2000
Party
Votes
Share
Liberal
25,310
48.4%
Canadian Alliance
14,924
28.5%
Progressive Conservative
7,034
13.5%
NDP
3,967
7.6%
Green
903
1.7%
Independent
147
0.3%
2004
Party
Votes
Share
Liberal
25,099
43.6%
Conservative
18,393
31.9%
NDP
10,957
19.0%
Green
3,182
5.5%
2006
Party
Votes
Share
Conservative
22,774
35.9%
Liberal
20,532
32.4%
NDP
16,286
25.7%
Green
3,205
5.1%
Marijuana Party
455
0.7%
Independent
179
0.3%
2008
Party
Votes
Share
Conservative
27,630
47.4%
Liberal
18,417
31.6%
NDP
8,115
13.9%
Green
4,029
6.9%
Marxist-Leninist Party
98
0.2%
2011
Party
Votes
Share
Conservative
29,393
49.7%
NDP
14,723
24.9%
Liberal
12,664
21.4%
Green
2,105
3.6%
Independent
189
0.3%
Canadian Action Party
104
0.2%
Margin Over Time
Winning margin (percentage points) at each contested election, coloured by the winning party. Acclaimed elections (no opposing candidate) aren't plotted since there's no margin to measure.
Trend
PETERBOROUGH has been contested at 20 general elections on record since 1953. Winning parties over that span: Progressive Conservative, Liberal, Conservative.
Frequently Asked Questions
Who won PETERBOROUGH in the 2011 general election?
Conservative won PETERBOROUGH in 2011 with 29,393 votes (49.7%), a margin of 14,670 votes over NDP in second place.
Which parties have won PETERBOROUGH since 1953?
Since 1953, PETERBOROUGH has been won by: Conservative, Liberal, Progressive Conservative.
What was the closest result in PETERBOROUGH?
The closest contested result on record for PETERBOROUGH was 1962, when Progressive Conservative beat NDP by 580 votes (1.8 percentage points).