Line 1 of the Wuxi Metro (Chinese: 无锡地铁1号线; pinyin: Wúxī Dìtiě Yī Hào Xiàn) is a rapid transit line running from north to south, in Wuxi, Jiangsu Province, China.

A separate-named northern extension, called Line S1, is started construction in October 2019,[2] construction completed in 2023.

[3] Line S1 is 30.4 km in length with 10 new stations (9 in operation, Xiakewan Science City station is under construction), including 10.5 km underground section and 5 underground stations.

Further extension of Line S1 including a Northern extension to Jingjiang (a county-level city),[4] a Southern extension to urban area of Wuxi, and a branch to Sunan Shuofang International Airport.

This Chinese rapid transit article is a stub.