Route 9, or Highway 9, may refer to:

• E09 European route E09
• E009 European route E009

• SH-9 Road in Albania.

• National Route 9

• A9 (Sydney)

• 
  • Port River Expressway
  • Salisbury Highway
  • John Rice Avenue

• Arthur Highway, Tasmania

• Pyhrn Autobahn

• M 9

• I-9 road (Bulgaria)

• Alberta Highway 9
• British Columbia Highway 9
• Manitoba Highway 9
• Ontario Highway 9
• Prince Edward Island Route 9
• Quebec Route 9 (former)
• Saskatchewan Highway 9
• Yukon Highway 9

• I/9 Highway; Czech: Silnice I/9

• Danish national road 9

• RN-9 (Djibouti)

• Finnish national road 9

• Bundesautobahn 9

• A9 motorway (old number for the Patras bypass, now part of the A5)
• EO9 road

• Route 9 (Hong Kong)

• M9 expressway (Hungary)

• National Highway 9 (India)

• Indonesian National Route 9

• Freeway 9 (Iran)

• Highway 9 (Iraq)

• M9 motorway (Republic of Ireland)
• N9 road (Ireland)

• Highway 9 (Israel)

• Autostrada A9
• RA 9

• National Route 9
• Kyoto Jūkan Expressway
• San'in Expressway
• San'in Kinki Expressway

• National Route 9 [ko]

• FT 9 Malaysia Federal Route 9

• A9 highway (Nigeria)

• Norwegian National Road 9

• National Route 9

• N9 highway (Philippines)

• M9 highway (Russia)

• Swedish national road 9

• Kanchanaphisek Road (Motorway 9)

• Interstate 9 (proposed)
• U.S. Route 9
  • U.S. Route 9W
  • U.S. Route 9E (former)
• New England Interstate Route 9 (former)
• Alabama State Route 9
• Alaska Route 9
• Arkansas Highway 9
• California State Route 9
• Colorado State Highway 9
• Connecticut Route 9
• Delaware Route 9
• Florida State Road 9
• Georgia State Route 9
  • Georgia State Route 9E (former)
• Idaho State Highway 9
• Illinois Route 9
• Indiana State Road 9
• Iowa Highway 9
• K-9 (Kansas highway)
• Kentucky Route 9
• Louisiana Highway 9
• Maine State Route 9
• Massachusetts Route 9
  • Massachusetts Route C9 (former)
• M-9 (Michigan highway) (former)
• Minnesota State Highway 9
• Mississippi Highway 9
• Missouri Route 9
  • Missouri Route 9 (1922) (former)
• Nebraska Highway 9
• Nevada State Route 9 (former)
• New Hampshire Route 9
• New Jersey Route 9 (former)
• New Mexico State Road 9
• New York State Route 9 (1924–1927) (former)
• North Carolina Highway 9
• North Dakota Highway 9
• Ohio State Route 9
• Oklahoma State Highway 9
• Pennsylvania Route 9 (former)
• South Carolina Highway 9
• South Dakota Highway 9 (former)
• Tennessee State Route 9
• Texas State Highway 9
  • Texas State Highway Loop 9
  • Texas State Highway Spur 9
  • Farm to Market Road 9
  • Texas Recreational Road 9
• Utah State Route 9
• Vermont Route 9
• Virginia State Route 9
• Washington State Route 9
  • Primary State Highway 9 (Washington) (former)
• West Virginia Route 9

Territories

• Guam Highway 9
• Puerto Rico Highway 9

• Route 9 Gral. Leonardo Olivera

• National Route 9 (Vietnam)

• Lusaka–Mongu Road

• List of A9 roads
• List of highways numbered 9A
• List of highways numbered 9B
• List of highways numbered 9E
• List of highways numbered 9W

Preceded by 8

Lists of highways 9

Succeeded by 10