Dimpy graduated with an honors degree in English literature from the renowned Scottish Church College in 2009.

In 2010, Ganguli married Rahul Mahajan, son of BJP leader Pramod Mahajan, on Imagine TV's swayamvar reality show, Rahul Dulhaniya Le Jayenge.

[4] Ganguli filed for divorce on the grounds of domestic violence and physical abuse.

[6] In November 2015, Ganguli married Dubai-based businessman, Rohit Roy.

[9] Ganguly gave birth to second son Rishaan on 27 July 2022.