List of highways numbered 205
- Alabama State Route 205
- China National Highway 205
- Connecticut Route 205
- Georgia State Route 205
- Indiana State Road 205
- Interstate 205 (disambiguation)
- Iowa Highway 205
- Japan National Route 205
- K-205 (Kansas highway)
- Kentucky Route 205
- M-205 (Michigan highway)
- Maine State Route 205
- Manitoba Provincial Road 205
- Montana Secondary Highway 205
- National Highway 205 (India)
- National Route 205 (Costa Rica)
- New Brunswick Route 205
- New Mexico State Road 205
- New York State Route 205
- Newfoundland and Labrador Route 205
- North Carolina Highway 205
- Nova Scotia Route 205
- Ohio State Route 205
- Oregon Route 205
- Pennsylvania Route 205
- Prince Edward Island Route 205
- Puerto Rico Highway 205
- Quebec Route 205
- Suranarai Road
- Tennessee State Route 205
- Texas State Highway 205
- Texas State Highway Loop 205
- Utah State Route 205 (disambiguation)
- Virginia State Route 205