| 2004 United States Olympic Trials (swimming) | |
|---|---|
| Host city | Long Beach, California, U.S. |
| Date(s) | July 7 – July 14 |
| Events | 26 (men: 13; women: 13) |
The 2004 United States Olympic trials for swimming events were held from July 7 to 14 in Long Beach, California. It was the qualifying meet for American swimmers who hoped to compete at the 2004 Summer Olympics in Athens.