Kalyani, West Bengal Kalyani, West Bengal Kalyani is a city and a municipality of Nadia district in the Indian State of West Bengal. It is located around from Kolkata — the capital of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA). Kalyani is the administrative headquarters of Kalyani subdivision. Situated on the banks of Hooghly River, the city is spread over an area of . According to the 2011 census, Kalyani had a population of 100,620. During the period of World War II, Kalyani was site of an American Airbase, known by the name of
Economy of West Bengal Economy of West Bengal West Bengal has the sixth largest economy in India with . It is primarily dependent on agriculture and medium-sized industry, although services and heavy industries play an increasingly significant role in the economy of the state. Years after independence, West Bengal was still dependent on the central government for meeting its demands for food as production remained stagnant and the Green Revolution bypassed the state. However, there has been a significant spurt in food production since the 1980s. The state is now one of the few with a surplus, producing nearly 20% of the rice and