Sad ol Din

Sad ol Din is a village in, and the capital of, Kavir Rural District, Sheshtaraz District, Khalilabad County, Razavi Khorasan province, Iran.

Population
At the time of the 2006 National Census, the village's population was 1,965 in 533 households. The following census in 2011 counted 1,929 people in 611 households. The 2016 census measured the population of the village as 1,931 people in 646 households. It was the most populous village in its rural district.