Results of the 15th Lok Sabha election in Tamil Nadu by state assembly constituents.
Overall, in the Indian general election in Tamil Nadu, 2009, United Progressive Alliance (Dravida Munnetra Kazhagam (DMK) and allies) got 27 seats, while United National Progressive Alliance (All India Anna Dravida Munnetra Kazhagam (AIADMK) and allies) got 12 seats.
2009 Indian general elections : Thiruvallur
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
P. Venugopal
|
3,68,294
|
43.34
|
+43.34
|
|
|
DMK
|
S. Gayathri
|
3,36,621
|
39.61
|
+39.61
|
|
|
DMDK
|
R. Suresh
|
1,10,452
|
13.00
|
+13.00
|
|
|
BSP
|
P. Anandan
|
10,746
|
1.26
|
+1.26
|
| Majority
|
31,673
|
3.79
|
−−−−
|
| Turnout
|
8,49,754
|
70.57
|
New
|
|
|
AIADMK win (new seat)
|
2009 Indian general elections: Chennai North
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
T. K. S. Elangovan
|
2,81,055
|
42.59
|
−19.66
|
|
|
CPI
|
D. Pandian
|
2,61,902
|
39.69
|
|
|
|
DMDK
|
V. Yuvaraj
|
66,375
|
10.06
|
|
|
|
BJP
|
Tamilisai Soundararajan
|
23,350
|
3.54
|
−20.03
|
|
|
BSP
|
J. O. R. Santhashrini
|
3,952
|
0.60
|
|
| Majority
|
19,153
|
2.90
|
|
| Turnout
|
6,59,889
|
64.91
|
|
|
|
DMK hold
|
Swing
|
|
|
2009 Indian general elections: Chennai South
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
C. Rajendran
|
3,08,567
|
42.38
|
|
|
|
DMK
|
R. S. Bharathy
|
2,75,632
|
37.86
|
|
|
|
DMDK
|
V. Gopinath
|
67,291
|
9.24
|
|
|
|
BJP
|
La Ganesan
|
42,925
|
5.90
|
|
|
|
IND.
|
E. Sarath Babu
|
15,885
|
2.18
|
|
| Majority
|
32,935
|
4.52
|
|
| Turnout
|
7,28,113
|
62.66
|
|
|
|
AIADMK gain from DMK
|
Swing
|
|
|
2009 Indian general elections: Kancheepuram
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
INC
|
P. Viswanathan
|
3,30,237
|
41.96
|
|
|
|
AIADMK
|
Dr. E. Ramakrishnan
|
3,17,134
|
40.29
|
|
|
|
DMDK
|
T. Tamilvendan
|
1,03,560
|
13.16
|
|
|
|
BSP
|
K. Uthrapathi
|
5,663
|
0.72
|
|
| Majority
|
13,103
|
1.67
|
|
| Turnout
|
7,86,910
|
74.22
|
|
|
|
INC win (new seat)
|
2009 Indian general elections: Arakkonam
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
S. Jagathrakshakan
|
4,15,041
|
48.54
|
|
|
|
PMK
|
R. Velu
|
3,05,245
|
35.70
|
|
|
|
DMDK
|
S. Sankar
|
82,038
|
9.59
|
|
|
|
Independent
|
Panjatsaram D
|
7,078
|
0.83
|
|
| Majority
|
1,09,796
|
12.87
|
|
| Turnout
|
8,54,975
|
77.82
|
|
|
|
DMK gain from PMK
|
Swing
|
|
|
2009 Indian general elections: Vellore
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
IUML
|
M. Abdul Rahman
|
3,60,474
|
49.78
|
|
|
|
AIADMK
|
L. K. M. B. Vasu
|
2,53,081
|
34.95
|
|
|
|
DMDK
|
Shoukath Sherif
|
62,696
|
8.66
|
|
|
|
BJP
|
A. K. Rajendiran
|
11,184
|
1.54
|
|
| Majority
|
1,07,393
|
14.84
|
|
| Turnout
|
7,24,150
|
71.69
|
|
|
|
DMK hold
|
Swing
|
|
|
2009 Indian general elections: Dharmapuri
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
R. Thamaraiselvan
|
3,65,812
|
47.01
|
|
|
|
PMK
|
R. Senthil
|
2,29,870
|
29.54
|
|
|
|
DMDK
|
V. Elangovan
|
1,03,494
|
13.30
|
|
|
|
KNMK
|
G. Asokan
|
15,333
|
1.97
|
|
|
|
IND
|
A. Raja
|
10,561
|
1.36
|
|
| Majority
|
1,35,942
|
17.47
|
|
| Turnout
|
7,78,102
|
72.75
|
|
|
|
DMK gain from PMK
|
Swing
|
|
|
2009 Indian general elections: Tiruvannamalai
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
D. Venugopal
|
4,36,866
|
51.97
|
|
|
|
PMK
|
Guru (A) Gurunathan
|
2,88,566
|
34.33
|
|
|
|
DMDK
|
S. Manikandan
|
56,960
|
6.78
|
|
|
|
LJP
|
Afroz Husna K S
|
5,798
|
0.69
|
|
| Majority
|
1,48,300
|
17.64
|
|
| Turnout
|
8,40,545
|
79.89
|
|
|
|
DMK win (new seat)
|
2009 Indian general elections: Arani
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
INC
|
M. Krishnaswamy
|
3,96,728
|
47.16
|
|
|
|
AIADMK
|
N. Subramaniyan
|
2,89,898
|
34.46
|
|
|
|
DMDK
|
Ra. Mohanam
|
1,05,729
|
12.57
|
|
|
|
IND
|
M. Velaudham
|
14,919
|
1.77
|
|
| Majority
|
1,06,830
|
12.70
|
|
| Turnout
|
8,41,204
|
76.62
|
|
|
|
INC win (new seat)
|
2009 Indian general elections: Kallakurichi
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
Adhi Shankar
|
3,63,601
|
42.53
|
|
|
|
PMK
|
K. Dhanaraju
|
2,54,993
|
29.83
|
|
|
|
DMDK
|
L. K. Sudhish
|
1,32,223
|
15.47
|
|
|
|
KMDK
|
S. Ramesh
|
17,818
|
2.08
|
|
|
|
Independent
|
A. Arun Kennadi
|
13,216
|
1.55
|
|
| Majority
|
1,08,608
|
12.70
|
|
| Turnout
|
8,54,955
|
77.23
|
N/A
|
|
|
DMK win (new seat)
|
2009 Indian general elections: Salem
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
S. Semmalai
|
3,80,460
|
42.48
|
+6.22
|
|
|
INC
|
K. V. Thangkabalu
|
3,33,969
|
37.29
|
−22.64
|
|
|
DMDK
|
Alagaapuram R.Mohanraj
|
1,20,325
|
13.44
|
−
|
|
|
Independent
|
C.Selladurai
|
23,056
|
2.57
|
n/a
|
| Majority
|
46,491
|
5.19
|
−18.48
|
| Turnout
|
8,95,554
|
76.42
|
+17.17
|
|
|
AIADMK gain from INC
|
Swing
|
+6.22
|
|
2009 Indian general elections: Namakkal
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
S. Gandhiselvan
|
3,71,476
|
43.89
|
New
|
|
|
AIADMK
|
V. Vairam Tamilarasi
|
2,69,045
|
31.79
|
New
|
|
|
DMDK
|
N. Maheswaran
|
79,420
|
9.38
|
New
|
|
|
KNMK
|
R. Devarasan
|
52,433
|
6.19
|
New
|
| Majority
|
1,02,431
|
12.12
|
New
|
| Turnout
|
8,46,365
|
78.69
|
New
|
|
|
DMK win (new seat)
|
2009 Indian general election : Erode
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
MDMK
|
A. Ganeshamurthi
|
284,148
|
37.12%
|
|
|
|
INC
|
E. V. K. S. Elangovan
|
2,34,812
|
30.67%
|
|
|
|
KNMK
|
C. Balasubramaniam
|
1,06,604
|
13.93%
|
|
|
|
DMDK
|
Muthu Venkateshwaran
|
91,008
|
11.89%
|
|
|
|
BJP
|
N. P. Palanisamy
|
8,429
|
1.10%
|
|
|
|
Independent
|
S. Sivasankar
|
6,802
|
0.89%
|
|
| Margin of victory
|
49,336
|
6.44%
|
|
| Turnout
|
7,65,501
|
75.98%
|
|
| Registered electors
|
10,10,079
|
|
|
|
|
MDMK win (new seat)
|
2009 Indian general election : Nilgiris
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
DMK
|
A. Raja
|
316,802
|
44.67%
|
|
|
|
MDMK
|
C. Krishnan
|
2,30,781
|
32.54%
|
|
|
|
DMDK
|
S. Selvaraj
|
76,613
|
10.80%
|
|
|
|
KNMK
|
S. Bhadiran
|
32,776
|
4.62%
|
|
|
|
BJP
|
S. Gurumurthy
|
18,690
|
2.64%
|
−30.35%
|
|
|
Independent
|
C. Velmurugan
|
11,979
|
1.69%
|
|
|
|
Independent
|
G. Nagaraju
|
8,821
|
1.24%
|
|
| Margin of victory
|
86,021
|
12.13%
|
-18.16%
|
| Turnout
|
7,09,158
|
70.75%
|
11.42%
|
| Registered electors
|
10,03,168
|
|
-23.86%
|
|
|
DMK gain from INC
|
Swing
|
-18.60%
|
|
2009 Indian general election : Tiruppur
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
C. Sivasamy
|
295,731
|
39.92%
|
|
|
|
INC
|
S. K. Kharventhan
|
2,10,385
|
28.40%
|
|
|
|
KNMK
|
K. Balasubramanian
|
95,299
|
12.86%
|
|
|
|
DMDK
|
N. Dinesh Kumar
|
86,933
|
11.73%
|
|
|
|
BJP
|
M. Sivakumar
|
11,466
|
1.55%
|
|
|
|
Independent
|
R. Pandian Alais Kalaimagal Pandian
|
10,356
|
1.40%
|
|
| Margin of victory
|
85,346
|
11.52%
|
|
| Turnout
|
7,40,857
|
74.64%
|
|
| Registered electors
|
9,93,758
|
|
|
|
|
AIADMK win (new seat)
|
2009 Indian general election : Coimbatore
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
CPI(M)
|
P. R. Natarajan
|
293,165
|
35.64%
|
|
|
|
INC
|
R. Prabhu
|
2,54,501
|
30.94%
|
|
|
|
KNMK
|
E. R. Eswaran
|
1,28,070
|
15.57%
|
|
|
|
DMDK
|
R. Pandian
|
73,188
|
8.90%
|
|
|
|
BJP
|
G. K. S. Selvakumar
|
37,909
|
4.61%
|
−34.13%
|
| Margin of victory
|
38,664
|
4.70%
|
-14.02%
|
| Turnout
|
8,22,566
|
70.81%
|
15.20%
|
| Registered electors
|
11,63,781
|
|
-26.54%
|
|
|
CPI (M) gain from CPI
|
Swing
|
-21.82%
|
|
2009 Indian general election : Pollachi
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
K. Sugumar
|
305,935
|
39.77%
|
1.81%
|
|
|
DMK
|
K. Shamugasundaram
|
2,59,910
|
33.79%
|
|
|
|
KNMK
|
Best S. Ramasamy
|
1,03,004
|
13.39%
|
|
|
|
DMDK
|
K. P. Thangavel
|
38,824
|
5.05%
|
|
|
|
BJP
|
V. S. Baba Ramesh
|
16,815
|
2.19%
|
|
|
|
MNMK
|
E. Ummar
|
13,933
|
1.81%
|
|
|
|
Independent
|
P. Sukumar
|
5,660
|
0.74%
|
|
| Margin of victory
|
46,025
|
5.98%
|
-12.82%
|
| Turnout
|
7,69,303
|
75.80%
|
13.71%
|
| Registered electors
|
10,17,811
|
|
-2.07%
|
|
|
AIADMK gain from MDMK
|
Swing
|
-17.00%
|
|
Template:Election box rejected
2009 Indian general election : Dindigul
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
INC
|
N. S. V. Chitthan
|
361,545
|
44.10%
|
−14.88%
|
|
|
AIADMK
|
P. Baalasubramani
|
3,07,198
|
37.47%
|
0.97%
|
|
|
DMDK
|
P. Muthuvelraj
|
1,00,788
|
12.29%
|
|
|
|
BSP
|
M. Srinivasa Babu
|
6,960
|
0.85%
|
0.12%
|
|
|
Independent
|
K. A. Motilal
|
6,706
|
0.82%
|
|
|
|
KNMK
|
M. Sellamuthu K
|
6,411
|
0.78%
|
|
|
|
Independent
|
K. Durai
|
6,063
|
0.74%
|
|
|
|
Independent
|
G. Manikanda Prabu
|
5,331
|
0.65%
|
|
| Margin of victory
|
54,347
|
6.63%
|
-15.85%
|
| Turnout
|
10,85,696
|
75.51%
|
14.83%
|
| Registered electors
|
8,19,860
|
|
-4.54%
|
|
|
INC hold
|
Swing
|
-14.88%
|
|
2009 Indian general election : Karur
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
M. Thambidurai
|
380,542
|
46.21%
|
11.31%
|
|
|
DMK
|
K. C. Palanisamy
|
3,33,288
|
40.48%
|
−20.10%
|
|
|
DMDK
|
R. Ramanathan
|
51,196
|
6.22%
|
|
|
|
KNMK
|
R. Natarajan
|
14,269
|
1.73%
|
|
|
|
Independent
|
K. Shankar
|
6,519
|
0.79%
|
|
|
|
Independent
|
T. Karventhan
|
5,553
|
0.67%
|
|
|
|
BSP
|
R. Dharmalingam
|
5,413
|
0.66%
|
|
| Margin of victory
|
47,254
|
5.74%
|
-19.93%
|
| Turnout
|
8,23,421
|
81.43%
|
11.76%
|
| Registered electors
|
10,12,924
|
|
-5.28%
|
|
|
AIADMK gain from DMK
|
Swing
|
-14.36%
|
|
2009 Indian general election : Tiruchirappalli
| Party
|
Candidate
|
Votes
|
%
|
|
|
|
AIADMK
|
P. Kumar
|
298,710
|
41.65%
|
8.58%
|
|
|
INC
|
Charubala Tondaiman
|
2,94,375
|
41.05%
|
|
|
|
DMDK
|
A. M. G. Vijaykumar
|
61,742
|
8.61%
|
|
|
|
BJP
|
R. Lalitha Kumaramangalam
|
30,329
|
4.23%
|
|
|
|
Makkal Manadu
|
P. Ravi
|
5,016
|
0.70%
|
|
|
|
BSP
|
N. Kalyana Sundaram
|
4,897
|
0.68%
|
0.06%
|
| Margin of victory
|
4,335
|
0.60%
|
-30.00%
|
| Turnout
|
7,17,165
|
67.33%
|
7.81%
|
| Registered electors
|
10,67,193
|
|
-10.49%
|
|
|
AIADMK gain from MDMK
|
Swing
|
-22.02%
|
|