Line 10 is an east-west line on the Nanjing Metro system, running from to . Line 10 opened on July 1, 2014 with 14 stations spanning a total of .
The eastern section of Line 10 is the former Line 1 section between Andemen and Olympic Stadium stations. Together with its west extension, it broke away from Line 1 to form a standalone line on July 1, 2014.
Phase 2 of Line 10, from Andemen to Dongqilu, opened on 19 December, 2025.