The 2019 FIBA U20 European Championship Division B was the 15th edition of the Division B of the FIBA U20 European Championship, the second-tier level of the European Under-20 basketball championship. The tournament was played in Matosinhos, Portugal, from 12 to 21 July 2019.
In the Group phase, the 21 participating teams are divided into three groups of five and one group of six. Teams play four or five games within their group.
Romania will play for 17th place; Ireland will play for 19th place.