Billdal

{{Infobox settlement

|official_name = Billdal

|image_skyline =

|image_caption =

|pushpin_map = Sweden Halland#Sweden Västra Götaland#Sweden

|pushpin_label_position =

|subdivision_type = Country

|subdivision_name = Sweden

|subdivision_type3 = Municipality

|subdivision_name3 = Kungsbacka Municipality and
Gothenburg Municipality

|subdivision_type2 = County

|subdivision_name2 = Halland County and
Västra Götaland County

|subdivision_type1 = Province

|subdivision_name1 = Halland

|area_footnotes = {{cite web |url=http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |title=Tätorternas landareal, folkmängd och invånare per km² 2005 och 2010 |date=14 December 2011 |publisher=Statistics Sweden |language=Swedish |archiveurl=https://web.archive.org/web/20120127055525/http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |archivedate=27 January 2012 |url-status=live |accessdate=10 January 2012 }}

|area_total_km2 = 10.14

|population_as_of = 31 December 2010

|population_footnotes =

|population_total = 10,289

|population_density_km2 = 1015

|timezone = CET

|utc_offset = +1

|timezone_DST = CEST

|utc_offset_DST = +2

|coordinates = {{coord|57|35|N|11|56|E|region:SE|display=inline,title}}

|website =

}}

Billdal is a bimunicipal locality situated in Kungsbacka Municipality, Halland County, and Gothenburg Municipality, Västra Götaland County, in Sweden. It had 10,289 inhabitants in 2010. It mainly consists of villas and terraced houses, grouped along a windling coastline with many islands.