Line 5 (Tianjin Metro)
Line 5 of the Tianjin Metro is a rapid transit line running semi-circular from north-west to south-west Tianjin.
It is run by Tianjin Binhai Mass Transit Development Co., Ltd, which becomes a subsidiary of Tianjin Rail Transit Group Corporation since 2017.
The line is 36.1 km in length and has 29 stations. Beichenkejiyuanbei is half-underground. Liqizhuangnan is at-grade. All other stations are underground. The line uses 6 car B size trains. Line 5, together with Line 6 forms a loop around Tianjin.
Opening timeline
On 22 October 2018, the section from Danhebeidao to Zhongyiyifuyuan became operational. On 31 January 2019, the line was extended one station to Beichenkejiyuanbei. On 7 December 2021, the line was extended one station to Liqizhuangnan.| Segment | Commencement | Length | Station | Name |
| Danhebeidao — Zhongyiyifuyuan | 22 October 2018 | 34.8 km | 26 | |
| Beichenkejiyuanbei — Danhebeidao | 31 January 2019 | 34.8 km | 1 | one-station extension |
| Zhongyiyifuyuan — Liqizhuangnan | 7 December 2021 | 34.8 km | 1 | one-station extension |
| Liqizhuangnan — Jinghuadongdao | 28 September 2024 | 1.3 km | 1 | one-station extension |