Dahongmen Subdistrict (Chinese: 大红门街道; pinyin: Dàhóngmén Jiēdào) is a subdistrict on the east side of Fengtai District, Beijing, China.

It borders Xiluoyuan Subdistrict to the north, Xiaohongmen Township to the east, Nanyuan Township to the south, Majiabao Subdistrict to the west, and contains exclaves of Nanyuan Township within.

[1] This subdistrict's name (Chinese: 大红门; lit.

'Big Red Gate') referred to a former gate of Imperial Garden that once existed in this region during the Ming and Qing dynasty.

[2] In 2023, Dahongmen has direct jurisdiction over 21 subdivisions, of which 19 are communities and 2 are villages:[3]