The 2018 FIBA U20 European Championship Division B was the 14th 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 Sofia, Bulgaria, from 13 to 22 July 2018.

[1][2] In the Group phase, the 22 participating teams are divided into two groups of six and two groups of five.

Teams play five or four games within their group.

[3] All times are local (UTC+3).