This immense tract of land—with its highly varied topography and climate and its diversity of ethnic and linguistic backgrounds—encouraged the development of greatly varied artistic styles and traditions among the inhabitants of widely separated regions. These differences were magnified by the emergence of dissimilar religions, which in turn encouraged the formation of distinctive schools or traditions of art. Further artistic variances can be attributed to cultural time lag, for comparable stages of artistic development were not reached simultaneously throughout the area.

The arts that developed across Central Asia often fed or were fed by those of adjoining cultural regions or by such supraregional influences as Islam. Although reference will be made to such cross-cultural interactions wherever appropriate, more detailed information on these other areas may be found in the articles East Asian arts, Islamic arts, and South Asian arts. (The peoples and cultures of the region are treated in the articles Asia and Central Asia and in articles on specific Asian peoples, such as Pashtun.)