Bihar accounts for 9.1% of India's population, ranking 2^nd among all 28 states. Its contribution to India's GDP is 2.78%. in India’s GDP. It has 38 District Capitals, some most notable ones are Patna, Motihari, and Muzaffarpur .
It produces 6.3% Rice, 5.9% Wheat, 0.01% Cotton, 18.7% Potatoes, 0.1% Banana, 3.6% Sugarcane, 3.9% Soybean and 17.6% Onion of the india. It is rich in natural resources, including 5.5% Coal and 2.1% Mica of the india. The has region famous historical and cultural landmarks include Darbhanga Fort in Darbhanga and Buxar Fort in Buxar, famous Hindu temples like Lal Keshwar Shiv Temple in Hajipur and Vishnupad Temple in Gaya, renowned mosque and Pathar Ki Masjid in Patna, historical churches like Cathedral of the Nativity of the Blessed Virgin Mary of the Diocese of Bettiah in Bettiah, significant Buddhist temples such as Mahabodhi Temple in Gaya, museums like Chandradhari Museum in Darbhanga.