Sadabad (, also Romanized as Sa‘dābād; also known as Sa‘īdābād) is a village in, and the capital of, Sadabad Rural District of Rahmatabad District, Rigan County, Kerman province, Iran.
At the 2006 National Census, its population was 1,055 in 233 households, when it was in Rigan Rural District of the former Rigan District of Bam County. The following census in 2011 counted 1,214 people in 330 households, by which time the rural district had been separated from the county in the establishment of the new Rigan County. The latest census in 2016 showed a population of 1,643 people in 502 households.
In 2023, Posht-e Rig Rural District was established in the Central District, and Sadabad Rural District was established in the newly formed Rahmatabad District, with the city of Rahmatabad as the district capital.