Begusarai is an important industrial and agricultural city located in eastern Bihar along the banks of the Ganga River. It is widely known for the Barauni Refinery, one of the major oil refineries in the region, which plays a key role in the local economy. The city has a strong agricultural base, with fertile lands supporting crops like wheat, maize, and pulses. Begusarai has historical and cultural significance and has contributed many notable figures in politics and literature. It is well connected by rail and road, making it a significant transport node in Bihar. Trade and small-scale industries support urban growth. The city also serves as the district headquarters of Begusarai district. Begusarai continues to develop as a blend of industry, agriculture, and culture.