Line 19 of the Hangzhou Metro[1] (Chinese: 杭州地铁19号线; pinyin: Hángzhōu dìtiě shíjiǔ hào xiàn)[a] is a rapid transit line in Hangzhou.

[2] The line has a length of 59.14 km (36.75 mi), including 47.1 km (29.3 mi) underground section.

[4] The line uses 6-car Type A rolling stock.

[3] It connects Hangzhou West railway station, Alibaba headquarters, Hangzhou East railway station and Hangzhou Xiaoshan International Airport.

This rapid transit-related article is a stub.