| Estonia at the 2025 World Aquatics Championships | |
|---|---|
 | |
| World Aquatics code | EST |
| National federation | Estonian Swimming Federation |
| Website | swimming |
| in Singapore | |
| Competitors | 6 in 1 sport |
| Medals |
|
| World Aquatics Championships appearances | |
| Other related appearances | |
 Soviet Union (1973–1991) | |
Estonia is competing 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 | 3 | 3 | 6 |
| Total | 3 | 3 | 6 |
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Daniel Zaitsev | 50 m freestyle | ||||||
| Alex Ahtiainen | 100 m freestyle | 50.71 | 48 | Did not advance | |||
| Ralf Tribuntsov | 50 m backstroke | ||||||
| Daniel Zaitsev | 50 m butterfly | 23.44 | 25 | Did not advance | |||
| Alex Ahtiainen | 100 m butterfly | ||||||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Maari Randväli | 50 m backstroke | 29.53 | 39 | Did not advance | |||
| 100 m backstroke | 1:02.75 | 32 | Did not advance | ||||
| Eneli Jefimova | 50 m breaststroke | ||||||
| 100 m breaststroke | 1:06.85 | 12 Q | 1:06.28 | 10 | Did not advance | ||
| Maria Romanjuk | 200 m breaststroke | ||||||
| Maari Randväli | 50 m butterfly | ||||||