Datta started his career as a model. In her early career, she participated in many modeling events and commercials.
She started her acting career with Zee TV show Hum Sab Baraati, in which she appeared in the role of Meethi.
Dutta has also worked in Bollywood films such as Mumbai Express and Holiday. Munmun loves to travel.
In the television industry, he got recognition in the television industry in 2008 from the subTV channel's show Taarak Mehta Ka Ooltah Chashmah.
Munmun has participated in many fashion shows. Later, she started doing small roles in Bollywood films as well as in Mumbai Express and Holiday (2006).
Munmun was seen in a TV commercial of a well-known pen company with Shah Rukh. In the ad, Munmun played the role of a nurse, while SRK is a patient.
Munmun keeps her fans updated about her life through her Instagram account and doesn't shy away from expressing her opinion.
Munmun is an animal lover and takes care of stray animals on the sets of her show. She has two cats as pets named Mao and Kuki.