Hallevannet

{{short description|Lake in Vestfold, Norway}}

{{Infobox body of water

|name = Hallevannet

|native_name =

|native_name_lang =

|other_name =

|image = Brunlanes Hallevannet.jpg

|caption =

|image_bathymetry =

|alt_bathymetry =

|caption_bathymetry =

|pushpin_map = Norway Vestfold#Norway

|pushpin_label_position = bottom

|pushpin_label =

|pushpin_map_caption = Location of the lake

|coordinates = {{coord|59.02561|9.90727|region:NO_type:waterbody|display=inline,title}}

|location = Larvik Municipality,
Vestfold

|type =

|inflow =

|outflow =

|catchment =

|basin_countries = Norway

|date-built =

|date-flooded =

|length = {{convert|5.9|km}}

|width = {{convert|4.8|km}}

|area = {{convert|3.72|km2|abbr=on}}

|depth =

|max-depth =

|volume =

|residence_time =

|shore = {{convert|34|km}}

|elevation = {{convert|48|m}}

|frozen =

|islands =

|cities =

|reference = NVE{{Cite web |title=Innsjødatabase |url=https://temakart.nve.no/link/?link=innsjodatabase |access-date=2023-11-10 |website=NVE.no |language=no}}

}}

Hallevannet is a lake in Larvik Municipality in Vestfold county, Norway. The {{convert|3.72|km2|adj=on}} lake lies about {{convert|8|km}} to the west of the town of Larvik and about {{convert|4|km}} to the northeast of the village of Helgeroa. The European route E18 highway and the Vestfoldbanen railway line both pass along the northern end of the lake.