| Guinea-Bissau at the 2025 World Aquatics Championships | |
|---|---|
 | |
| World Aquatics code | GBS |
| National federation | Federação de Natação da Guiné-Bissau |
| in Singapore | |
| Competitors | 2 in 1 sport |
| Medals |
|
| World Aquatics Championships appearances | |
Guinea-Bissau competed at the 2025 World Aquatics Championships in Singapore from 11 July to 3 August 2025.
The following is the list of competitors in the Championships. [1]
| Sport | Men | Women | Total |
|---|---|---|---|
| Swimming | 1 | 1 | 2 |
| Total | 1 | 1 | 2 |
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Pedro Rogery | 50 m freestyle | 28.14 | 108 | Did not advance | |||
| 100 m freestyle | 1:03.93 | 103 | Did not advance | ||||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Nadine Dju | 50 m freestyle | 53.16 | 100 | Did not advance | |||
| 50 m breaststroke | DNS | Did not advance | |||||