Nagaon's economy is primarily driven by trade, commerce, and services, acting as the commercial nerve center for central Assam. While the surrounding district's economy is heavily agrarian, the city itself serves as a major marketplace for agricultural produce, including rice, jute, mustard, and vegetables.
Haibargaon, a prominent neighborhood within the city, is one of the largest wholesale markets in Assam. It facilitates trade not only within the state but also serves as a supply line to the neighboring hill districts of Karbi Anglong and Dima Hasao.
The service sector is rapidly expanding, with education, healthcare, banking, and retail emerging as major employers. The recent establishment of new medical and educational institutions continues to boost the local economy. The cost of living in Nagaon is relatively moderate compared to the state capital, Guwahati.

