The Lok Sabha constituency Chennai Central is one of three constituencies in Chennai, Tamil Nadu. Its Tamil Nadu Parliamentary Constituency number is 4 of 39. Formerly it was known as Madras Central.It is also one of the smallest constituencies in India. The Voter-verified paper audit trail (VVPAT) system with EVMs was used for the first time in this Lok Sabha constituency in 2014 elections.
Assembly segments
2009–present
| Constituency number |
Name |
Reserved for (SC/ST/None) |
District |
Party |
| 14 |
Villivakkam |
None |
Chennai |
DMK |
| 16 |
Egmore |
SC |
Chennai |
DMK |
| 18 |
Harbour |
None |
Chennai |
DMK |
| 19 |
Chepauk-Thiruvallikeni |
None |
Chennai |
DMK |
| 20 |
Thousand Lights |
None |
Chennai |
DMK |
| 21 |
Anna Nagar |
None |
Chennai |
DMK |
Before 2009

Chennai North constituency as laid out by 1971 Delimitation. The boundaries for this constituency lasted until 2004 election, which was then replaced by 2008 Delimitation.
Chennai Central Lok Sabha constituency is composed of the following assembly segments:
| SI No. |
Name |
| 1. |
Park Town |
| 2. |
Purasawalkam |
| 3. |
Egmore (SC) |
| 4. |
Anna Nagar |
| 5. |
Thousand Lights |
| 6. |
Chepauk |
Members of the Parliament
| 1977 |
P. Ramachandran |
NCO |
| 1980 |
A. Kalanidhi |
DMK |
| 1984 |
| 1989 |
Era. Anbarasu |
INC |
| 1991 |
| 1996 |
Murasoli Maran |
DMK |
| 1998 |
| 1999 |
| 2004 |
Dayanidhi Maran |
DMK |
| 2009 |
| 2014 |
S. R. Vijayakumar |
AIADMK |
| 2019 |
Dayanidhi Maran |
DMK |
Election results
2019
2014
2009
General Election 2004
General Election 1999