This volume continues the series of publications of the "Historical and ethnographic atlas of the Tatar people" and is a systematized set of traditional (XIX-early. XX centuries) folk holidays and related customs and rituals of the Tatars of the Volga-Ural region, which summarizes the large factual material first collected by the author during many years of complex ethnographic expeditions to almost all areas of residence of the Volga Tatars. The work used a mapping method, which made it possible to show the territorial distribution of individual rites, and according to their complex, to distinguish the territorial and cultural features of the annual cycle of rites and holidays, to show the areas of their existence. Designed for ethnographers, historians, folklorists, local historians and everyone interested in the culture and life of the Tatar people.