Line 6 Branch () of the Shenzhen Metro, also known as Branch Line 6, is a metro line in Shenzhen. Despite being nominally the branch of Line 6, it is actually a separate line, whose color, train type and train numbers are all different from those of the main line of Line 6.

Sections Phase 1 Phase 1 of Line 6 Branch has a length of with four stations, from SIAT to Guangming. Phase 1 from Shenzhen Institute of Advanced Technology to Guangming opened on 28 November 2022.

Phase 2 Phase 2 has a length of with three more stations, from Guangming to Guangmingcheng.深圳地铁四期调整路线五个项目开工 预计2025年陆续通车 Phase 2 from Guangming to Guangmingcheng opened on 28 September 2025.

Northern extension A reserved northern extension from SIAT, currently under planning and not submitted to National Development and Reform Commission, will connect Line 6 Branch with Dongguan Rail Transit Line 1.

Stations Station name Connections Nearby bus stops Distance Location Guangming IMQ

References