The present review has been undertaken to understand the pollinator’s diversity of mustard in different agro-climatic zones. The present investigation reports that as mustard is a self-incompatible plant it attracts an array of diversified pollinators for its seed production. Order wise Hymenoptera is the dominant one where honeybees, wasps and leaf cutter bees are mostly predominant. Adults of Lepidopterans and Dipterans come next to Hymenopterans. The present review also envisages that the past status of diversity in pollinators on mustard was much higher as compared to present status of diversity of pollinators.