| Jinjing line | |
|---|---|
 Jinjing line train at Jingwu station | |
| Overview | |
| Other names |
|
| Status | Operational |
| Owner | Tianjin |
| Locale | Tianjin, China |
| Termini | |
| Stations | 4 |
| Service | |
| Type | Suburban railway, Rapid transit |
| System | Tianjin Metro |
| Services | 1 |
| Operator(s) | Train Service Center III, Tianjin Rail Transit Group Corporation |
| History | |
| Opened | 28 September 2024 |
| Technical | |
| Line length | 13.4 km (8.33 mi) |
| Number of tracks | 2 |
| Character | Underground and elevated |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Electrification | Overhead line with 1,500 V DC |
The Jinjing line (Chinese: 津静线; pinyin: Jīnjìngxiàn) of the Tianjin Metro, also known as Jinghai Suburban railway, is a 13.4 km long suburban rail line in southwestern Tianjin. Construction of Jinjing line started on 11 February 2021. Test run started on 5 June 2024. The line is opened for service on 28 September 2024.
