Bongaigaon is a major industrial and commercial hub in Lower Assam. The local economy is largely driven by the petrochemical, power, and railway sectors.
* **Major Employers**: The Bongaigaon Refinery (a unit of Indian Oil Corporation Limited - IOCL) in Dhaligaon is a massive economic anchor. Additionally, the Northeast Frontier Railway (NFR) operates a major Carriage and Wagon Workshop in New Bongaigaon. * **Business Districts**: The town's primary commercial activities are centered around Paglasthan, BOC Gate, and Chapaguri Road, featuring markets for textiles, electronics, and daily commodities. * **Agriculture & Trading**: The city serves as a trading transit point for agricultural products from surrounding rural areas, particularly areca nut, rice, and local produce.

