Norwegian First Division

1. divisjon or OBOS-ligaen (name sponsor is property developer OBOS) is the second-highest level of the Norwegian football league system. Each year, the top finishing teams in the 1. divisjon are promoted to the Eliteserien, and the lowest finishing teams are relegated to 2. divisjon.

Norwegian First Division

1. divisjon or OBOS-ligaen (name sponsor is property developer OBOS) is the second-highest level of the Norwegian football league system. Each year, the top finishing teams in the 1. divisjon are promoted to the Eliteserien, and the lowest finishing teams are relegated to 2. divisjon.