Chongming line

The Chongming line is a rapid transit line on the Shanghai Metro that is part of the 2018–2023 Shanghai Metro plan. The Chongming line was previously treated as the last phase of Line 9, and was Line 19 until 2016, when it was renamed the Chongming line.

The Chongming line will start at in Pudong and end at  in Chongming District, and will interchange with Lines 9 and 12. It will be 42.8 km long, including a 40.7 km underground section.

The phase I construction is expected to be opened at the end of 2025. The phase I start at in Pudong and end at  in Chongming District, is 22.4 kilometers long, all of which are underground, with 5 stations and 1 vehicle base.

Planned stations
Station names according to an April 2019 planning document.