| Belgium at the 2025 World Aquatics Championships | |
|---|---|
 | |
| World Aquatics code | BEL |
| National federation | Royal Belgian Swimming Federation |
| Website | belswim |
| in Singapore | |
| Competitors | 5 in 2 sports |
| Medals Ranked 23rd |
|
| World Aquatics Championships appearances | |
Belgium is competing at the 2025 World Aquatics Championships in Singapore from 11 July to 3 August 2025.
| Medal | Name | Sport | Event | Date |
|---|---|---|---|---|
 | Roos Vanotterdijk | Swimming | Women's 100 metre butterfly | 28 July 2025 |
 | Roos Vanotterdijk | Swimming | Women's 50 metre butterfly | 2 August 2025 |
The following is the list of competitors in the Championships. [1]
| Sport | Men | Women | Total |
|---|---|---|---|
| Open water swimming | 1 | 0 | 1 |
| Swimming | 1 | 3 | 4 |
| Total | 2 | 3 | 5 |
| Athlete | Event | Final | |
|---|---|---|---|
| Time | Rank | ||
| Logan Vanhuys | 5 km | 1:02:10.50 | 40 |
| 10 km | 2:07:52.70 | 31 | |
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Lucas Henveaux | 200 m freestyle | 1:46.03 NR | 7 Q | 1:46.23 | 13 | Did not advance | |
| 400 m freestyle | 3:46.68 | 12 | — | Did not advance | |||
| 200 m medley | 1:58.92 | 14 Q | 2:00.18 | 16 | Did not advance | ||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Florine Gaspard | 50 m freestyle | 24.64 | 10 Q | 24.45 | 8 Q | 24.63 | 7 |
| 100 m freestyle | 53.71 | 6 Q | 53.87 | 11 | Did not advance | ||
| 100 m breaststroke | 1:06.89 NR | 14 Q | 1:07.46 | 16 | Did not advance | ||
| Camille Henveaux | 200 m freestyle | 2:02.37 | 35 | Did not advance | |||
| 400 m freestyle | 4:16.93 | 23 | — | Did not advance | |||
| Roos Vanotterdijk | 50 m freestyle | 25.09 | 23 | Did not advance | |||
| 100 m freestyle | 53.98 | 10 Q | 53.87 | 11 | Did not advance | ||
| 50 m backstroke | 27.87 | 12 Q | 27.67 NR | 11 | Did not advance | ||
| 100 m backstroke | 59.37 | 6 Q | 59.63 | 10 | Did not advance | ||
| 50 m butterfly | 25.79 | 14 Q | 25.32 | 2 Q | 25.43 | | |
| 100 m butterfly | 56.66 NR | 3 Q | 56.07 NR | 1 Q | 55.84 NR | | |