| State: | MO |
| Type: | MO |
| Route: | 23 |
| Map Custom: | yes |
| Maint: | MoDOT |
| Length Mi: | 47 |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | west of Windsor |
| Junction: |
|
| Terminus B: | near Waverly |
| Previous Type: | MO |
| Previous Route: | 22 |
| Next Type: | US |
| Next Route: | 24 |
Route 23 is a highway in central Missouri. Its northern terminus is at U.S. Route 24 near Waverly; its southern terminus is at Route 2 west of Windsor.