Shiv Tandav and Chalisa is a devotional song in the Hindu tradition. It is traditionally recited on special occasions, such as the festival of Maha Shivaratri, which is the anniversary of the destruction of the demon kingdom of Ravana. The recitation of this hymn is considered to be the best way to worship the god Shiva.

This devotional song consists of 40 (Chalis) chaupais, and is a very powerful devotional poem. It is very simple and easy to understand, and it is recited by many different people. The meaning of this hymn is that the god Shiva is the most powerful and beautiful god in the universe. He has many different attributes, and the most important is his wisdom.