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.

[2][3] 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.

[4] Romania will play for 17th place; Ireland will play for 19th place.