Line 7 of the Tianjin Metro () is a metro line in Tianjin, China. This is the first line of Tianjin Metro system operating under PPP contract.
Line 7 has a total length of 42.53 kilometers, from Beichen District High-speed Railway North Xincheng Station to Xiqing District Saida Bazhi Road Station. The first phase of the project has a total length of 26.53km, 21 stations, and an estimated investment of 26.897 billion RMB, of which 19.681 billion RMB is included in the scope of PPP projects, of which the project cost is about 14.651 billion RMB.
On 28 September 2025 at 6:17 am, the southern section of Line 7 from to with 15 stations was officially put into operation.
Opening Timeline SegmentCommencementLengthStation(s)Name Saidalu — Gulou 30 June 2025 15 South section
List of stations Station name Transfer Distance Location 赛达路 Xiqing 芦北路 宏源道 兴华道 张道口 梅江会展中心南 王兰庄 丽江道 肿瘤医院 Hexi 天塔 Nankai 南开大学八里台 天津大学六里台 Heping 海光寺 Nankai 福安大街 Heping 鼓楼 Nankai
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