Onsala BK is a Swedish football club from Onsala, part of the Kungsbacka Municipality, currently playing in Division 2, the fourth tier of Swedish football. The club plays its home matches at the Rydets IP. The team's traditional colors are blue and white. Founded as a local sports club, Onsala BK has spent much of its history in the lower regional divisions, representing its community with pride. The club's story is one of grassroots development and occasional pushes up the league pyramid. Their presence in Division 2 is a significant achievement, placing them among many historic and ambitious clubs. In recent seasons, the primary objective has been to maintain their status at this competitive level. The squad is typically composed