List of Sub Districts in Kallakurichi
| ID | States/UTs | Districts | SubDistricts |
|---|---|---|---|
| 1 | Tamil Nadu | Kallakurichi | Chinnasalem |
| 2 | Tamil Nadu | Kallakurichi | Kallakkurichi |
| 3 | Tamil Nadu | Kallakurichi | Kalvarayan Hills |
| 4 | Tamil Nadu | Kallakurichi | Sankarapuram |
| 5 | Tamil Nadu | Kallakurichi | Tirukkoyilur |
| 6 | Tamil Nadu | Kallakurichi | Ulundurpettai |