Lambton--Kent--Middlesex — Canadian Federal Election Results
Compiled by EveryElectionResult.com's data team · Last updated 2026-08-30
Lambton--Kent--Middlesex was won by Conservative at the 2021 general election, with a margin of 16,879 votes over Liberal. This page covers every general election in Lambton--Kent--Middlesex from 1997 to 2021.
Full Election History, 1997–2021
Election
Winner
Party
Votes
Vote Share
Runner-up
Margin
1997
Liberal
Liberal
21,155
46.2%
Reform (12,602)
8,553 (18.7 pts)
2000
Liberal
Liberal
21,124
49.0%
Canadian Alliance (13,302)
7,822 (18.1 pts)
2006
Conservative
Conservative
25,170
46.4%
Liberal (16,835)
8,335 (15.4 pts)
2008
Conservative
Conservative
24,516
51.3%
Liberal (11,812)
12,704 (26.6 pts)
2011
Conservative
Conservative
29,546
57.7%
NDP (12,299)
17,247 (33.7 pts)
2015
Conservative
Conservative
28,300
50.2%
Liberal (16,592)
11,708 (20.8 pts)
2019
Conservative
Conservative
28,651
49.0%
Liberal (14,814)
13,837 (23.7 pts)
2021
Conservative
Conservative
29,431
48.5%
Liberal (12,552)
16,879 (27.8 pts)
Full Result Breakdown by Election
1997
Party
Votes
Share
Liberal
21,155
46.2%
Reform
12,602
27.5%
Progressive Conservative
7,256
15.9%
NDP
2,440
5.3%
Christian Heritage Party of Canada
1,785
3.9%
Independent
257
0.6%
Green
256
0.6%
2000
Party
Votes
Share
Liberal
21,124
49.0%
Canadian Alliance
13,302
30.8%
Progressive Conservative
5,918
13.7%
NDP
1,871
4.3%
Independent
365
0.8%
Green
341
0.8%
Canadian Action Party
232
0.5%
2006
Party
Votes
Share
Conservative
25,170
46.4%
Liberal
16,835
31.0%
NDP
9,330
17.2%
Green
2,156
4.0%
Christian Heritage Party of Canada
797
1.5%
2008
Party
Votes
Share
Conservative
24,516
51.3%
Liberal
11,812
24.7%
NDP
7,427
15.5%
Green
3,386
7.1%
Christian Heritage Party of Canada
663
1.4%
2011
Party
Votes
Share
Conservative
29,546
57.7%
NDP
12,299
24.0%
Liberal
7,264
14.2%
Green
1,701
3.3%
Christian Heritage Party of Canada
413
0.8%
2015
Party
Votes
Share
Conservative
28,300
50.2%
Liberal
16,592
29.4%
NDP
9,598
17.0%
Green
1,873
3.3%
2019
Party
Votes
Share
Conservative
28,651
49.0%
Liberal
14,814
25.4%
NDP
9,355
16.0%
Green
3,463
5.9%
People's Party
1,804
3.1%
Veterans Coalition Party of Canada
325
0.6%
2021
Party
Votes
Share
Conservative
29,431
48.5%
Liberal
12,552
20.7%
NDP
11,107
18.3%
People's Party
6,567
10.8%
Green
1,035
1.7%
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
Lambton--Kent--Middlesex has been contested at 8 general elections on record since 1997. Winning parties over that span: Liberal, Conservative.
Frequently Asked Questions
Who won Lambton--Kent--Middlesex in the 2021 general election?
Conservative won Lambton--Kent--Middlesex in 2021 with 29,431 votes (48.5%), a margin of 16,879 votes over Liberal in second place.
Which parties have won Lambton--Kent--Middlesex since 1997?
Since 1997, Lambton--Kent--Middlesex has been won by: Conservative, Liberal.
What was the closest result in Lambton--Kent--Middlesex?
The closest contested result on record for Lambton--Kent--Middlesex was 2006, when Conservative beat Liberal by 8,335 votes (15.4 percentage points).