Lempäälä (Finnish: [ˈlempæːlæ]) is a municipality in Finland, located in the Pirkanmaa region. It lies south of the regional capital, Tampere. The population of Lempäälä is approximately 25,000, while the metropolitan area has a population of approximately 425,000. It is the 41st most populous municipality in Finland.
The municipality covers an area of 307.06 square kilometres (118.56 sq mi) of which 37.51 km (14.48 sq mi) is water. The population density is 92.87 inhabitants per square kilometre (240.5/sq mi).
