Tamil Nadu and Kerala are the two southernmost states in India. The following is a comparison between these two states. Let’s read.
Tamil Nadu vs Kerala – Indian states comparison

Which state is larger in area, Tamil Nadu or Kerala?
Tamil Nadu is significantly larger in area than Kerala, being almost 3.4 times its size.
- Area of Tamil Nadu – approximately 1,30,060 sq km
- Area of Kerala – approximately 38,860 sq km
Which state is more populous, Tamil Nadu or Kerala?
Tamil Nadu has a much larger population than Kerala, with over twice as many people.
- Population of Tamil Nadu – 7.21 Crores (2011 census)
- Population of Kerala – 3.34 Crores (2011 census)
GDP
| Tamil Nadu | Kerala | |
|---|---|---|
| GDP rank in India (2025-26) | 2nd | 11th |
Overview
| Tamil Nadu | Kerala | |
|---|---|---|
| Area | approximately 1,30,060 sq km | approximately 38,860 sq km |
| Area rank | 10th | 21st |
| Population (2011 census) | 7.21 Crores | 3.34 Crores |
| Population rank (2011 census) | 6th | 13th |
| Capital city | Chennai | Thiruvananthapuram |
| Largest city | Chennai | Thiruvananthapuram |
| Statehood | 18 July 1967 | 1 November 1956 |
| Most spoken language | Tamil | Malayalam |
| Second most spoken language | Telugu | Tamil |
Geography
| Tamil Nadu | Kerala | |
|---|---|---|
| Region | Southern India | Southern India |
| Major rivers | Kaveri, Ponnaiyar, Palar, Amaravati, Vaigai, Noyyal, Vaippar, etc. | Achankovil, Periyar, Bharathappuzha, Chaliyar, Pamba, Chalakkudy, etc. |
| Borders | Kerala, Andhra Pradesh, and Karnataka. | Karnataka and Tamil Nadu |
| Highest mountain peak | Doddabetta peak (2,637 m) | Anamudi (2,695 m) |
| Forest cover (2023) | 20.34% | 56.78% |
| Largest district | Dindigul | Idukki |
| Coastline | Yes | Yes |
| International border | No | No |
(Also read: The highest peak in South India โ Anamudi | other high peaks)
State symbols
| Tamil Nadu | Kerala | |
|---|---|---|
| State tree | Asian palmyra palm | Coconut tree |
| State animal | Nilgiri tahr | Indian elephant |
| State bird | Emerald Dove | Great hornbill |
| State flower | Flame lily | Kanikonna |
Places to visit in Tamil Nadu

Ooty, Brihadeeswara Temple, Mahabalipuram, Chennai, Kodaikanal, Rameswaram, Kanyakumari, Madurai, Coimbatore, etc.
Places to visit in Kerala

Munnar, Kochi, Thiruvananthapuram, Alappuzha, Kovalam, Wayanad, Kozhikode, etc.
Read more