Siladice (Hungarian: Szilád) is a village and municipality in Hlohovec District in the Trnava Region of western Slovakia.
In historical records the village was first mentioned in 1113.
The municipality lies at an altitude of 137 metres (449 ft) and covers an area of 7.601 km2 (2.935 sq mi). It has a population of about 620 people.
Coordinates: 48°22′N 17°45′E / 48.367°N 17.750°E