The Municipality of Podčetrtek (pronounced [ˈpoːtʃɛtəɾtək] or [pɔtʃɛˈtəɾtək]; Slovene: Občina Podčetrtek) is a municipality in the traditional region of Styria in eastern Slovenia.

The seat of the municipality is the town of Podčetrtek.

Podčetrtek became a municipality in 1995.

[2] It borders Croatia.

In addition to the municipal seat of Podčetrtek, the municipality also includes the following settlements: