Klever or Klevjer is a village in Holmestrand Municipality in Vestfold county, Norway. The village is located about 7 km to the north of the village of Sande i Vestfold and about 4 km south of the village of Skoger (in Drammen Municipality). The European route E18 highway and the Vestfoldbanen railway line both run along the east side of Klever. The village of Eikeberg lies about 2 km east of Klever on the opposite side of the highway. The 0.33 km2 village has a population (2023) of 489 and a population density of 1468 PD/km2. Klever is mainly a residential area surrounded by farmland (to the north, east, and south) and forests (to the west). The local sports club is Nordre Sande IL.