// Workers AI · dad joke modeDoes the 7 Train have a favorite number? 7 up.

7 Train can refer to:

• 7 (New York City Subway service)
  • 7 Subway Extension, added to this route in 2015
• Paris Metro Line 7
• Line 7, Moscow Metro
• Line 7, Beijing Subway
• Line 7, Shanghai Metro
• Seoul Subway Line 7

See also

• Line 7 (disambiguation)