The culture of Kadmat is a rich tapestry woven from Islamic traditions and the coastal heritage of neighboring Kerala.
* **Language:** The primary language spoken is Jeseri (a dialect of Malayalam), alongside standard Malayalam and English. * **Folk Arts:** Traditional folk dances such as *Kolkali* (a rhythmic stick dance) and *Parichakali* (a martial-arts-inspired dance with swords and shields) are performed by men during festive occasions. * **Craftsmanship:** The islanders are skilled in traditional boat building and creating handicrafts from coir and coconut shells, reflecting their historic reliance on the sea and the coconut palm.