The 2021 European Korfball B-Championship was held in Wrocław, Poland from 4 to 9 October 2021. The tournament was originally supposed to be played from 5 to 10 October 2020, but was postponed following COVID-19 measures.
Qualified teams
Group stage
The eight teams were divided into two groups of four. The first two of each group advanced to the main bracket. The last two of each group continued in the consolidation bracket to determine a full ranking of 9th to 16th place. (As places 1 through 8 are awarded to teams playing in the 2021 IKF European Korfball A-Championship.