Filderstadt is a town in the district of Esslingen, in Baden-Württemberg, Germany. It is about 13 km south of Stuttgart. Filderstadt is next to the Stuttgart Airport and the new land fair.
Filderstadt was created in 1975 from five smaller towns called Bernhausen, Bonlanden, Plattenhardt, Sielmingen and Harthausen.
From 1978-2005, it played host to the Porsche Tennis Grand Prix, a WTA Tier II event.