State Route 193 (SR 193) is a two-lane state route in West Tennessee.

In Shelby County, the highway is known as Macon Road.

It goes east to an interchange with I-269 (exit 11) before leaving Fisherville and crossing into Fayette County.

SR 193 continues east to an intersection with SR 196 before passing through rural and mostly wooded areas.

It then passes through Macon, where it has a short concurrency with SR 194, before passing through farmland and crossing a Y-intersection with SR 195.