Chickpea (Cicer arientinum) is known in India since ancient times, and In Asia and Europe chickpea is said to be one of the oldest pulses known and cultivated. The On farm Benefits of the chickpea in Rajasthan with reference to Gangour (GNG, 1581) variety was evaluated in this study. The evaluation was based on a household survey of chickpea grower in 4 villages of Bikaner District of Rajasthan. To evaluate on farm benefits of the chickpea in Rajasthan with reference to Gangour (GNG, 1581) variety the cost of cultivation concept and simple statistical tools were used. Extra revenue generation estimated is ` 760 crores per year in case of Gangour (GNG, 1581) variety. Labor productivity was higher for Gangour (GNG, 1581) (0. 74q/day), and lower for the local variety (0.44q/day).