The Norwegian Women's League, known as Toppserien, is the top division of women's football in Norway. Established in 1987, it features several clubs competing for the championship title each season. The league has grown in popularity and skill level, showcasing talented players and teams. Toppserien operates on a promotion and relegation system with the lower division, known as 1. divisjon. The league typically runs from March to November, with each team playing a total of 22 matches. The success of the league has contributed to the development of women's football in Norway and has helped elevate the national team's performance on the international stage.