To study Tibetan funeral’s development needs the knowledge of archeology, history, religion and folk custom. Many researchers approach Tibetan funeral form different views, and these papers lack of arrangement to be excellent theory. Modern Tibetan funeral comes from primitive funeral and turns into complex ceremony inflected by bon and Buddhism. It was past for many years from wild funeral, inhumation, crematorium to natural funeral. The whole development process of Tibetan funeral reestablished by very researchers. Their efforts supplying many treasure information for various fields research about ancient Tibetan culture.