Line 16 of the Xi'an Metro () is a rapid transit line in Xi'an, Shaanxi Province, China. The line is long with 9 stations. Phase 1 of Line 16 opened on 27 June 2023.
On 12 June 2019, Line 16 (Phase 1) was approved by National Development and Reform Commission.
On 13 December 2019, construction of Line 16 (Phase 1) officially started.
On 16 March 2022, the station names for Line 16 (Phase 1) were officially announced.
Phase 1 of Line 16 opened on 27 June 2023.