3 Line or Line 3 may refer to:
Public transport
Asia
- Line 3 (Chennai Metro), or Purple Line, under construction in India
- Line 3 (Mumbai Metro), under construction in India
- Line 3 (Pune Metro), under construction in India
- Purple Line (Kolkata Metro), India
- Ampang Line or Line 3, in Klang Valley, Malaysia
- MRT Line 3 (Metro Manila), Philippines
- Busan Metro Line 3, in South Korea
- Daegu Metro Line 3, in South Korea
- Seoul Subway Line 3, in South Korea
- Taipei Metro Line 3 or SongshanâÂÂXindian or Green line, in Taiwan
- Line 3 (Hanoi Metro) or VÃÂn Miếu Line, under construction in Vietnam
China
- Line 3 (Beijing Subway), a subway line in Beijing
- Line 3 (Changchun Rail Transit), a light rail line in Changchun, Jilin
- Line 3 (Changsha Metro), a metro line in Changsha, Hunan
- Line 3 (Chengdu Metro), a metro line in Chengdu, Sichuan
- Line 3 (Chongqing Rail Transit), a monorail line in Chongqing
- Line 3 (Dalian Metro), a metro line in Dalian, Liaoning
- Line 3 (Dongguan Rail Transit), a planned metro line in Dongguan, Guangdong
- Line 3 (Foshan Metro), a metro line in Foshan, Guangdong
- Line 3 (Guangzhou Metro), a metro line in Guangzhou, Guangdong
- Line 3 (Hangzhou Metro), a metro line in Hangzhou, Zhejiang
- Line 3 (Harbin Metro), a metro line in Harbin, Heilongjiang
- Line 3 (Hefei Metro), a metro line in Hefei, Anhui
- Line 3 (Jinan Metro), a metro line in Jinan, Shandong
- Line 3 (Kunming Metro), a metro line in Kunming, Yunnan
- Line 3 (Nanchang Metro), a metro line in Nanchang, Jiangxi
- Line 3 (Nanjing Metro), a metro line in Nanjing, Jiangsu
- Line 3 (Nanning Metro), a metro line in Nanning, Guangxi
- Line 3 (Ningbo Rail Transit), a metro line in Ningbo, Zhejiang
- Line 3 (Qingdao Metro), a metro line in Qingdao, Shandong
- Line 3 (Shanghai Metro), a metro line in Shanghai
- Line 3 (Shenzhen Metro), a metro line in Shenzhen, Guangdong
- Line 3 (Shijiazhuang Metro), a metro line in Shijiazhuang, Hebei
- Line 3 (Suzhou Metro), a metro line in Suzhou, Jiangsu
- Line 3 (Tianjin Metro), a metro line in Tianjin
- Line 3 (Wuhan Metro), a metro line in Wuhan, Hubei
- Line 3 (Wuxi Metro), a metro line in Wuxi, Jiangsu
- Line 3 (Xiamen Metro), a metro line in Xiamen, Fujian
- Line 3 (Xi'an Metro), a metro line in Xi'an, Shaanxi
- Line 3 (Xuzhou Metro), a metro line in Xuzhou, Jiangsu
- Line 3 (Zhengzhou Metro), a metro line in Zhengzhou, Henan
Europe
- Line 3 (Athens Metro), a metro line of the Athens Metro, Athens, Greece
- Line 3 (Budapest Metro), a subway line of the Budapest Metro, Budapest, Hungary
- Line 3 (Madrid Metro), a metro line of the Madrid Metro, Madrid, Spain
- Line 3 (Metrovalencia), in Valencia, Spain
- Line 3 (Moscow Metro), the Arbatsko-Pokrovskaya line in Moscow, Russia
- Line 3 (Saint Petersburg Metro)
- ÃÂle-de-France tramway Line 3, a modern tramway in Paris
- Paris Métro Line 3, a line of the Paris Métro rapid transit system in France
- U3 (Vienna U-Bahn), a subway line of Vienna U-Bahn, Vienna, Austria
North America
Canada
Mexico
United States
South America
Oceania
Australia
See also