RupakSarmah is the son of Late Balendra Nath Sharma. He is 48 years old. He is married to NabanitaSarmah, and they have a son. He is a resident of Pratap Sarma Road, Amolapatty in the Nowgong district.
He is BCom from Nowgong College, 1993 batch.
RupakSarmahhas a stationary goods business. He is the sitting MLA of Nowgong. He is contesting the Assam State election, 2021, from the Nowgong constituency again as a BJP candidate to retain his seat. He got elected as an MLA from the Nowgong constituency in the Assam State Legislative Assembly election, 2016.
He has assets worth Rs 5 crore.