# Swimming at the 2024 European Aquatics Championships – Men's 4 × 100 metre medley relay

The Men's 4 × 100 metre medley relay competition of the 2024 European Aquatics Championships was held on 23 June 2024.

## Records

Prior to the competition, the existing world, European and championship records were as follows.
| | Team | Time | Location | Date |
| World record | United States | 3:26.78 | Tokyo | 1 August 2021 |
| European record | Great Britain | 3:27.51 | Tokyo | 1 August 2021 |
| European record | Italy | 3:27.51 | Budapest | 25 June 2022 |
| Championship record | Italy | 3:28.46 | Rome | 17 August 2022 |

## Results
### Heats

The heats were started at 10:22. Qualification Rules: The 8 fastest from the heats qualify to the final.
| Rank | Heat | Lane | Nation | Swimmers | Time | Notes |
| 1 | 1 | 7 | Ukraine | Oleksandr Zheltyakov (53.94) Volodymyr Lisovets (59.83) Arsenii Kovalov (51.88) Illia Linnyk (48.70) | 3:34.35 | Q |
| 2 | 2 | 5 | Austria | Bernhard Reitshammer (54.83) Valentin Bayer (1:00.04) Simon Bucher (51.52) Heiko Gigler (48.74) | 3:35.13 | Q |
| 3 | 1 | 6 | Hungary | Ádám Jászó (54.15) Dániel Sós (1:00.74) Hubert Kós (51.97) Dániel Mészáros (48.87) | 3:35.73 | Q |
| 4 | 2 | 1 | Poland | Kacper Stokowski (54.96) Jan Kałusowski (1:00.03) Adrian Jaśkiewicz (51.69) Dominik Dudys (49.25) | 3:35.93 | Q |
| 5 | 1 | 5 | Denmark | Robert Falborg Pedersen (56.25) Elias Elsgaard (1:00.02) Casper Puggaard (51.62) Frederik Lentz (48.49) | 3:36.38 | Q |
| 6 | 1 | 3 | Germany | Cornelius Jahn (55.45) Noel de Geus (1:00.21) Björn Kammann (52.49) Peter Varjasi (48.80) | 3:36.95 | Q |
| 7 | 2 | 2 | Serbia | Ognjen Kovačević (55.67) Uroš Živanović (1:02.04) Đurđe Matić (52.23) Nikola Aćin (48.61) | 3:38.55 | Q |
| 8 | 1 | 2 | Israel | David Gerchik (55.05) Kristian Pitshugin (1:00.50) Alexey Glivinskiy (53.44) Martin Kartavi (49.77) | 3:38.76 | Q |
| 9 | 1 | 1 | Greece | Apostolos Siskos (55.32) Arkadios Aspougalis (1:02.24) Anastasios Kougkoulos (53.20) Andreas Vazaios (49.23) | 3:39.99 | |
| 10 | 2 | 3 | Switzerland | Thierry Bollin (54.48) Gian-Luca Gartmann (1:01.61) Marius Toscan (55.10) Tiago Behar (49.55) | 3:40.74 | |
| 11 | 2 | 7 | Great Britain | Jack Skerry (55.60) Matthew Ward (1:04.60) Joshua Gammon (52.27) Alexander Painter (48.41) | 3:40.88 | |
| 12 | 2 | 8 | Sweden | Samuel Törnqvist (55.58) Linus Kahl (1:02.02) Albin Lövgren (53.87) Robin Hanson (49.57) | 3:41.04 | |
| 13 | 2 | 6 | Luxembourg | Rémi Fabiani (55.65) Finn Kemp (1:02.24) João Carneiro (55.01) Ralph Daleiden Ciuferri (48.50) | 3:41.40 | |
| 14 | 2 | 4 | Latvia | Valerijs Čurgelis (56.36) Daniils Bobrovs (1:02.19) Ronens Kermans (55.72) Kristaps Miķelsons (50.61) | 3:44.88 | |
| 15 | 1 | 4 | Slovenia | Primož Šenica Pavletič (57.60) Anže Ferš Eržen (1:03.89) Jaka Pušnik (56.28) Sašo Boškan (50.19) | 3:47.96 | |

### Final

The final was held at 19:55.
| Rank | Lane | Nation | Swimmers | Time | Notes |
| | 5 | Austria | Bernhard Reitshammer (54.54) Valentin Bayer (59.87) Simon Bucher (51.42) Heiko Gigler (47.58) | 3:33.41 | |
| | 6 | Poland | Ksawery Masiuk (54.50) Jan Kałusowski (59.74) Jakub Majerski (51.17) Kamil Sieradzki (48.03) | 3:33.44 | |
| | 4 | Ukraine | Oleksandr Zheltyakov (53.91) Volodymyr Lisovets (58.96) Arsenii Kovalov (51.90) Illia Linnyk (48.73) | 3:33.50 | NR |
| 4 | 3 | Hungary | Ádám Jászó (54.49) Dániel Sós (1:00.85) Hubert Kós (51.41) Szebasztián Szabó (48.30) | 3:35.05 | |
| 5 | 2 | Denmark | Robert Falborg Pedersen (56.26) Elias Elsgaard (59.90) Casper Puggaard (50.87) Frederik Lentz (48.27) | 3:35.30 | |
| 6 | 7 | Germany | Cornelius Jahn (54.97) Noel de Geus (1:00.22) Björn Kammann (52.05) Peter Varjasi (48.20) | 3:35.44 | |
| 7 | 1 | Serbia | Ognjen Kovačević (56.06) Uroš Živanović (1:01.86) Đurđe Matić (52.10) Nikola Aćin (48.21) | 3:38.23 | |
| 8 | 8 | Israel | David Gerchik (55.24) Kristian Pitshugin (1:00.22) Alexey Glivinskiy (53.46) Martin Kartavi (49.90) | 3:38.82 | |