The 2018 Men's European Water Polo Championship was held in Barcelona, Spain from 16 to 28 July 2018.

Serbia won their fourth consecutive and eighth overall title by defeating Spain in the final.

The first classified team of each group qualified directly for the quarterfinals, the second and third teams played each other in cross group format to qualify for the quarterfinals.

The draw of the tournament took take place on 7 March in Barcelona.

Serbia Montenegro Hungary Greece Spain Italy Croatia Russia All times are local (UTC+2).