Yongdingmenwai Subdistrict (Chinese: 永定门外街道; pinyin: Yǒngdìngménwài Jiēdào) is a subdistrict in the southern part of Dongcheng District, Beijing, China.

By the year 2020, it has a population of 64,790.

[1] The subdistrict got its name from Yongdingmen (Chinese: 永定门; lit.

'Gate of Perpetual Peace'), a former front gate on the Beijing city wall.

As of 2021, There are a total of 19 communities within the subdistrict:[3]