Line 13

Line 13 may refer to:

Asia

 * Line 13 (Beijing Subway), China
 * Line 13 (Chengdu Metro), China (under construction)
 * Line 13 (Dalian Metro), China
 * Line 13 (Guangzhou Metro), China
 * Line 13 (Qingdao Metro), China
 * Line 13 (Shanghai Metro), China
 * Line 13 (Shenzhen Metro), China (under construction)
 * Line 13 (Mumbai Metro), India (planned)
 * Thomson–East Coast MRT line, number 13, Singapore
 * Tokyo Metro Fukutoshin Line, officially line 13, Japan

Europe

 * Line 13 (Moscow Metro), or Moscow Monorail, Russia
 * Line 13 (Stockholm Metro), a red line, Sweden
 * Barcelona Metro line 13, Spain
 * Paris Métro Line 13, France
 * S13 (ZVV), Zurich, Switzerland

North America

 * 13 (BMT rapid transit service), New York City, US (defunct)
 * SEPTA Route 13, Philadelphia, US

South America

 * Line 13 (CPTM), São Paulo, Brazil