The Denmark Open, or formerly known as Danish Open, is an annual badminton tournament held in Denmark and organized by Danmarks Badminton Forbund.
The tournament started in 1935. It was interrupted by World War II and was on hiatus from 1955 through 1964. It seeks to draw the top players from around the World. The tournament is usually played in late October each year.
Eleven locations have been chosen to host the tournament. The 2008 tournament was held in Arena Fyn in Odense. Since 2008, the tournaments have been held in Odense.