Ruma was born on 6 October 1995 in Delhi. While living in Delhi, she completed her schooling at Lovely Public School. She pursued acting course and learned acting from the National School of Drama Teenage Groups. Later, she moved to Mumbai to succeed in her career in the entertainment industry.

A very talented actress Ruma Sharma has worked in many TV serials, web series and in Movies also. Ruma performed her first show as a lead in Shree Ram Centre Auditorium of Delhi at the age of just 6. In 2008, she appeared as a child artist in some shows of DD national Channel.