Perambalur District is centrally located in Tamil Nadu and is 267 K.M away, in southern direction, from Chennai. The District has an area of 1,757 Sq.Km. spread between 10.54’ and 11.30’ degree Northern latitude and 78.40’ and 79.30’ degree of the Eastern longitude.
It is an inland district without coastal line. The District has Vellar River in the North and it has well marked natural divisions.