1st Division is the name of the second highest handball league for both genders. The top-ranking teams each wins promotion to Damehåndboldligaen and Danish Handball League, while the bottom finishers get relegated to the Danish 2nd Divisions. The men's division consists of 14 teams that meet each opponent once away and once at home, while the women's division consists of 12 teams.

The Denmark 1st Division is a prominent handball tournament serving as the second tier of professional handball in Denmark. Featuring competitive teams from across the country, the league offers a dynamic and exciting showcase of talent, skill, and strategic gameplay. Teams compete throughout the season with the aim of securing promotion to the top-tier Danish Handball League, while the lower-ranked clubs strive to avoid relegation. Known for its passionate fans and high-quality matches, the Denmark 1st Division plays a vital role in developing future stars and maintaining the vibrant handball culture in Denmark.