Line 1 of the Dongguan Rail Transit (), is a rapid transit line in operation in Dongguan, Guangdong. Phase 1 of Line 1 connects in the North with in the south. It is 57.46 km in length (including 49.44 km underground section).
The Phase 1 of Line 1 in Dongguan started construction in September 2018. The five-station extension to Huangpu New Port station has not yet been approved by National Development and Reform Commission and has no published timeline.