Pain Jam District (Persian: بخش پائین جام) is in Torbat-e Jam County, Razavi Khorasan province, Iran.

Its capital is the city of Samiabad-e Arbab Din Mohammad.

[3] At the time of the 2006 National Census, the district's population was 16,555 in 3,483 households.

[5] The 2016 census measured the population of the district as 19,577 inhabitants in 5,227 households.

This Torbat-e Jam County location article is a stub.