Swimming at the 2007 World Aquatics Championships – Men's 100 metre freestyle

The Men's 100 metres Freestyle event was the 19th event contested on the 2007 World Aquatics Championship for Swimming. The 22 heats began at 10:21, on 28 March 2007, at the Rod Laver Arena, in Melbourne Park. The semifinals started on the evening of the same day at 19:00. The final started at 19:42 on the following day, 29 March.

Swimming at the 2007 World Aquatics Championships – Men's 100 metre freestyle

The Men's 100 metres Freestyle event was the 19th event contested on the 2007 World Aquatics Championship for Swimming. The 22 heats began at 10:21, on 28 March 2007, at the Rod Laver Arena, in Melbourne Park. The semifinals started on the evening of the same day at 19:00. The final started at 19:42 on the following day, 29 March.