Line 1 of the Harbin Metro () is a rapid transit line running from west to east Harbin. It was open on the 26 September 2013. This line is 26.05 km long with 23 stations.
The Phase 1 & 2 opened on 26 September 2013.
Museum of Heilongjiang Province station opened as an infill station on 23 September 2014.
The Phase 3 (except Wapenyao station) opened on 10 April 2019.
Wapenyao station opened as an infill station on 28 September 2019.