Safadasht (Persian: صفادشت) is a city in, and the capital of, Safadasht District of Malard County, Tehran province, Iran. It also serves as the administrative center for Bibi Sakineh Rural District. Safadasht is the merger of the former villages of Abadiyeh, Hesar-e Tahmasab, Nasirabad, and Shahrabad in 1998.