# Swimming at the 2024 World Aquatics Championships – Men's 4 × 200 metre freestyle relay

The Men's 4 × 200 metre freestyle relay competition at the 2024 World Aquatics Championships was held on 16 February 2024.

## Records

Prior to the competition, the existing world and championship records were as follows.
| World record | United States | 6:58.55 | Rome, Italy | 31 July 2009 |
| Competition record | United States | 6:58.55 | Rome, Italy | 31 July 2009 |

## Results
### Heats

The heats were started at 10:49.
| Rank | Heat | Lane | Nation | Swimmers | Time | Notes |
| 1 | 1 | 5 | China | Ji Xinjie (1:46.68) Zhang Zhanshuo (1:46.93) Wang Haoyu (1:47.10) Pan Zhanle (1:46.22) | 7:06.93 | Q |
| 2 | 2 | 5 | South Korea | Lee Ho-joon (1:47.60) Lee Yoo-yeon (1:47.13) Kim Woo-min (1:46.56) Hwang Sun-woo (1:46.32) | 7:07.61 | Q |
| 3 | 2 | 3 | Italy | Alessandro Ragaini (1:47.63) Stefano Di Cola (1:47.15) Marco De Tullio (1:47.66) Filippo Megli (1:46.04) | 7:08.48 | Q |
| 4 | 2 | 8 | Greece | Dimitrios Markos (1:47.26) Konstantinos Englezakis (1:47.14) Konstantinos Stamou (1:47.32) Andreas Vazaios (1:48.18) | 7:09.90 | Q, NR |
| 5 | 1 | 7 | Lithuania | Danas Rapšys (1:45.78) Tomas Navikonis (1:47.38) Tomas Lukminas (1:48.07) Rokas Jazdauskas (1:48.74) | 7:09.97 | Q, NR |
| 6 | 2 | 4 | Great Britain | Matt Richards (1:47.46) Jack McMillan (1:47.83) Max Litchfield (1:46.88) Joe Litchfield (1:47.98) | 7:10.15 | Q |
| 7 | 1 | 6 | Spain | Luis Domínguez (1:47.02) NR César Castro (1:46.06) Sergio de Celis (1:48.27) Carlos Quijada (1:49.28) | 7:10.63 | Q, NR |
| 8 | 1 | 4 | United States | Luke Hobson (1:46.86) Hunter Armstrong (1:46.81) David Johnston (1:48.16) Shaine Casas (1:48.87) | 7:10.70 | Q |
| 9 | 1 | 3 | Brazil | Fernando Scheffer (1:49.05) Guilherme Costa (1:47.17) Eduardo Moraes (1:48.37) Breno Correia (1:47.20) | 7:11.79 | |
| 10 | 2 | 6 | Canada | Finlay Knox (1:48.17) Javier Acevedo (1:47.78) Blake Tierney (1:49.51) Lorne Wigginton (1:47.83) | 7:13.29 | |
| 11 | 1 | 2 | Poland | Kamil Sieradzki (1:48.07) Mateusz Chowaniec (1:48.48) Mikołaj Filipiak (1:50.90) Christian Sztolcman (1:47.53) | 7:14.98 | |
| 12 | 2 | 7 | Mexico | Jorge Iga (1:47.69) Andrés Dupont (1:47.08) Héctor Ruvalcaba (1:49.75) Dylan Porges (1:51.24) | 7:15.76 | NR |
| 13 | 1 | 1 | Bulgaria | Petar Mitsin (1:48.04) Kaloyan Bratanov (1:50.43) Kaloyan Levterov (1:51.69) Yordan Yanchev (1:50.90) | 7:21.06 | |
| 14 | 2 | 1 | Thailand | Dulyawat Kaewsriyong (1:54.25) Ratthawit Thammananthachote (1:51.45) Navaphat Wongcharoen (1:54.13) Tonnam Kanteemool (1:52.09) | 7:31.92 | |
| 15 | 2 | 2 | Vietnam | Trần Hưng Nguyên (1:53.99) Nguyễn Quang Thuấn (1:52.97) Ngô Đình Chuyền (1:53.28) Nguyễn Huy Hoàng (1:51.98) | 7:32.22 | |

### Final

The final was held at 20:33.
| Rank | Lane | Nation | Swimmers | Time | Notes |
| | 4 | China | Ji Xinjie (1:46.45) Wang Haoyu (1:45.69) Pan Zhanle (1:43.90) Zhang Zhanshuo (1:45.80) | 7:01.84 | NR |
| | 5 | South Korea | Yang Jae-hoon (1:47.78) Kim Woo-min (1:44.93) Lee Ho-joon (1:45.47) Hwang Sun-woo (1:43.76) | 7:01.94 | |
| | 8 | United States | Luke Hobson (1:45.26) Carson Foster (1:43.94) Hunter Armstrong (1:45.73) David Johnston (1:47.15) | 7:02.08 | |
| 4 | 7 | Great Britain | Matt Richards (1:46.22) Max Litchfield (1:46.89) Jack McMillan (1:46.39) Duncan Scott (1:45.59) | 7:05.09 | |
| 5 | 3 | Italy | Filippo Megli (1:46.82) Alessandro Ragaini (1:46.76) Matteo Ciampi (1:46.09) Stefano Di Cola (1:47.33) | 7:07.00 | |
| 6 | 6 | Greece | Dimitrios Markos (1:46.74) Konstantinos Englezakis (1:47.65) Konstantinos Stamou (1:48.02) Andreas Vazaios (1:46.69) | 7:09.10 | NR |
| 7 | 2 | Lithuania | Danas Rapšys (1:46.37) Tomas Navikonis (1:47.86) Tomas Lukminas (1:48.13) Rokas Jazdauskas (1:49.21) | 7:11.57 | |
| 8 | 1 | Spain | César Castro (1:47.01) NR Luis Domínguez (1:47.27) Sergio de Celis (1:48.30) Mario Mollà (1:49.07) | 7:11.65 | |