| State: | KY |
| Type: | KY |
| Route: | 48 |
| Map Custom: | yes |
| Length Mi: | 11.040 |
| Length Ref: | [1] |
| Direction A: | West |
| Terminus A: | near Highgrove |
| Direction B: | East |
| Terminus B: | in Bloomfield |
| Counties: | Nelson, Spencer |
| Previous Type: | KY |
| Previous Route: | 47 |
| Next Type: | KY |
| Next Route: | 49 |
Kentucky Route 48 (KY 48) is an 11adj=midNaNadj=mid state highway in the U.S. state of Kentucky. KY 48 runs from U.S. Route 31E (US 31E) and U.S. Route 150 (US 150) in Highgrove to US 62 and KY 55 in Bloomfield, passing through the community of Fairfield.
KY 48 travels southeast from US 31E in Nelson County. After about 1.5miles southeast of Highgrove, KY 48 enters Spencer County and straddles the county line before reentering Nelson County west of Fairfield. After passing through Fairfield, KY 48 begins heading eastward before terminating at US 62 and KY 55 in Bloomfield.