Swimming at the 2018 European Aquatics Championships – Men's 4 × 100 metre medley relay
The Men's 4 × 100 metre medley relay competition of the 2018 European Aquatics Championships was held on 9 August 2018.
Records
Prior to the competition, the existing world and championship records were as follows.| Team | Time | Location | Date | |
| World record | 3:27.28 | Rome | 2 August 2009 | |
| European record | 3:28.58 | Rome | 2 August 2009 | |
| Championship record | 3:31.32 | Budapest | 15 August 2010 |
The following new records were set during this competition.
| Date | Event | Nation | Time | Record |
| 9 August | Final | 3:30.44 | CR |
Results
Heats
The heats were started at 09:48.Final
The final was started at 17:58.| Rank | Lane | Nation | Swimmers | Time | Notes |
| 3 | Nicholas Pyle Adam Peaty James Guy Duncan Scott | 3:30.44 | CR | ||
| 4 | Kliment Kolesnikov Anton Chupkov Egor Kuimov Vladimir Morozov | 3:32.03 | |||
| 6 | Christian Diener Fabian Schwingenschlögl Marius Kusch Damian Wierling | 3:33.52 | |||
| 4 | 1 | Danas Rapšys Andrius Šidlauskas Deividas Margevičius Simonas Bilis | 3:33.70 | ||
| 5 | 5 | Richárd Bohus Dávid Horváth Kristóf Milák Nándor Németh | 3:34.24 | ||
| 6 | 7 | Mikita Tsmyh Ilya Shymanovich Yauhen Tsurkin Viktar Krasochka | 3:34.79 | ||
| 7 | 2 | Nyls Korstanje Arno Kamminga Joeri Verlinden Stan Pijnenburg | 3:35.24 | ||
| 8 | 8 | Gustav Hökfelt Erik Persson Simon Sjödin Christoffer Carlsen | 3:36.00 |