Kentucky's 30th Senatorial district is one of 38 districts in the Kentucky Senate.

Located in the eastern part of the state, it comprises the counties of Breathitt, Estill, Lee, Leslie, Magoffin, Morgan, Perry, Powell, and Wolfe.

It has been represented by Brandon Smith (R–Hazard) since 2008.

[1] As of 2023, the district had a population of 117,974.

[2] On January 1, 2025, the district had 86,081 registered voters, who were registered with the following parties.