Kusterdingen is a municipality in southern Germany in the state of Baden-Württemberg, approximately 30 km south of Stuttgart, in the district of Tübingen.

It is located on the so-called Härten hills above the Neckar valley, about 3 km east of Tübingen and 4 km northwest of Reutlingen.

The following municipalities, city and town border to the boundary of Kusterdingen (beginning clockwise in the north): Kirchentellinsfurt, Wannweil, City of Reutlingen, Gomaringen, Town of Tübingen. The bordering municipalities are part of the district of Tübingen or the district of Reutlingen.

The municipality of Kusterdingen is formed by the following five villages:

• Kusterdingen
• Immenhausen
• Jettenburg
• Mähringen
• Wankheim

• Jewish cemetery in Kusterdingen/Wankheim at "Sites of Memory"