1. divisjon is the name of the second highest handball league for both genders in Norway. The two best placed teams win promotion to REMA 1000-ligaen for men and REMA 1000-ligaen for women, while the bottom finishers get relegated to the Norwegian 2. divisjon. The division consists of 14 teams that meet each opponent once away and once at home.

Follo HK Damer are the defending champions for women, and TIF Viking are the defending champions for men, and they both play in REMA 1000-ligaen for women and REMA 1000-ligaen for men in the current season.

The Norway 1st Division is a premier handball tournament showcasing competitive men's and women's teams from across Norway. As the second tier of Norwegian handball, the division features a dynamic mix of emerging talents and seasoned players vying for promotion to the top-tier league. Known for its exciting matches, strategic gameplay, and passionate fan support, the Norway 1st Division serves as a vital platform for player development and team progression. The tournament highlights the rich handball culture in Norway, offering thrilling encounters that captivate fans and contribute to the growth of the sport nationwide.