The 2021 Denmark Open (officially known as the Victor Denmark Open 2021 for sponsorship reasons) was a badminton tournament which took place at the Odense Sports Park in Odense, Denmark, from 19 to 24 October 2021 and had a total prize of US$850,000.

The 2021 Denmark Open was the fifth tournament according to the 2021 BWF World Tour as many tournaments got canceled due to the COVID-19 pandemic.

This tournament was organized by Badminton Denmark with sanction from the BWF.

[1] Below is the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 1000 event.

Distribution of prize money was in accordance with BWF regulations.