The following highways are numbered 263:

Canada[edit]

• Prince Edward Island Route 263
• Quebec Route 263
• Saskatchewan Highway 263

Japan[edit]

• Japan National Route 263

United States[edit]

• Alabama State Route 263
• Arkansas Highway 263
• California State Route 263
• Connecticut Route 263
• Florida State Road 263
• Georgia State Route 263 (former)
• Indiana State Road 263
• Kentucky Route 263
• Maryland Route 263
• Minnesota State Highway 263
• Montana Secondary Highway 263
• New Mexico State Road 263
• New York State Route 263
• Pennsylvania Route 263
• South Carolina Highway 263
• Tennessee State Route 263
• Texas State Highway 263 (former)
• Texas State Highway Spur 263
  • Farm to Market Road 263 (Texas)
• Utah State Route 263 (former)
• Virginia State Route 263
• Washington State Route 263