| Native Name: | 上海地铁20号线 |
| Native Name Lang: | zh |
| Type: | Rapid transit |
| System: | Shanghai Metro |
| Status: | Under construction |
| Locale: | Putuo, Baoshan, Jing'an, Yangpu, and Pudong, Shanghai |
| Stations: | 20 |
| Operator: | Shanghai No. Metro Operation Co., Ltd. |
| Character: | Fully underground |
| Depot: | Zhenru depot Xiangyin Road Parking Lot |
| Stock: | Class A 6-car trains |
| Tracklength: | 23.8km (14.8miles) (Phase 1 full section) |
| Tracks: | 2 |
| Electrification: | Overhead lines (1500 volts) |
| Speed: | 80km/h |
| Map State: | collapsed |
Line 20 will be a future subway line on the Shanghai Metro. It will run in an east–west direction in northern Shanghai, connecting Shanghai West railway station in Jiading District to Gongqing Forest Park in Yangpu District, with a possible future extension to Zhouhai Road in northern Pudong.[1] It will be about 20km (10miles) long with 10 stations. The line was announced by the Municipal government in 2016.[2] [3]
| Segment | Commenced | Opened | Length | Station(s) | Name | Investment | |
|---|---|---|---|---|---|---|---|
| Jinchang Road - Shanghai Circus World | 16 Dec 2022 | exp 2027 | 7.21NaN1 | 7 | Phase 1 (1st section) | 39.354 billion yuan | |
| Shanghai Circus World - Xinyuan Road | planned | exp 2030 | 16.61NaN1 | 13 | Phase 1 (2nd section) | ||
| Xinyuan Road - Guiqiao Road | planned | - | 41NaN1 | 4 | Phase 2 | ||
| ||||||||||
| 0.0 | 0 | Putuo | Phase 1 West Section 2027 | |||||||
| Jing'an | ||||||||||
| Hongkou | Phase 1 East Section | |||||||||
| Yangpu | ||||||||||
| (planned) | 19.8 | |||||||||
| (planned) | Pudong | |||||||||
| 23.8 | ||||||||||
| Pudong | Phase 2 | |||||||||
| 27.8 | ||||||||||
| 28.3 | ||||||||||