Běleč is a municipality and village in Kladno District in the Central Bohemian Region of the Czech Republic.

The highest point is the hill Krchůvek at 472 m (1,549 ft) above sea level.

Běleč entirely lies in the Křivoklátsko Protected Landscape Area.

Part of the Vůznice National Nature Reserve is also situated in Běleč's territory.

It was built in the Gothic style in the 14th century and rebuilt to its current appearance in 1903–1904.