Line 4 (Fuzhou Metro)
| Line 4 | |
|---|---|
A Line 4 train at Difengjiang station | |
| Overview | |
| Status | Operational |
| Owner | City of Fuzhou |
| Locale | Fuzhou, Fujian, China |
| Termini |
|
| Stations | 23 (in operation, Full Phase 1) |
| Service | |
| Type | Rapid transit |
| System | Fuzhou Metro |
| Services | 1 |
| Operator(s) | Fuzhou Metro Co., Ltd. |
| History | |
| Opened | 27 August 2023 (Fenghuangchi to Difengjiang) 10 December 2025 (Fenghuangchi to Banzhou) |
| Technical | |
| Line length | 28.4 km (17.65 mi) (in operation, Full Phase 1) |
| Number of tracks | 2 |
| Character | Underground |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Electrification | Overhead lines, 1,500 V DC |
| Operating speed | 80 km/h (50 mph) |
Line 4 of the Fuzhou Metro (Chinese: 福州地铁4号线; pinyin: Fúzhōu Dìtiě Sì Hào Xiàn) is a metro line in Fuzhou. It starts at Fenghuangchi and ends at Difengjiang. The total length is 28.4 km (24 km in operation). Line 4's color is ■ orange. The section from Fenghuangchi to Difengjiang opened on 27 August 2023. An extension from Fenghuangchi to Banzhou opened on 10 December 2025.