List of public transport routes numbered 1

In public transport, Route 1 may refer to:

• Barcelona Metro line 1
• Line 1 (Beijing Subway)
• Line 1 (Hangzhou Metro)
• Citybus Route 1 in Hong Kong
• KMB Route 1 in Hong Kong
• London Buses route 1
• Route 1 (Malta)
• Manila LRT Yellow Line
• Route 1 (MTA Maryland)
• Route 1 (MBTA) in Massachusetts
• Melbourne tram route 1
• Line 1 Green (Montreal Metro)
• 1 (New York City Subway service)
• 1 California (bus line) in San Francisco
• Seoul Subway Line 1
• Shanghai Metro Line 1
• Line 1 (Shenzhen Metro)
• Line 1 Yonge-University in Toronto
• Transjakarta Corridor 1