The Tiszapolgár culture (4500–4000 BC) was an Eneolithic archaeological culture in Central Europe in the Carpathian Basin, in the Great Hungarian Plain.

The type site Tiszapolgár-Basatanya is a town in northeastern Hungary (Polgár).

The type site Româneşti is located in the Româneşti-Tomeşti, Timiș County, Romania.

Most of the information about the Tiszapolgár culture comes from cemeteries; over 150 individual graves have been being excavated at Tiszapolgár-Basatanya.

In 2022 a trove of 169 gold rings was found in Romania, in the burial of a high-status woman belonging to the Tiszapolgár culture.