Swimming at the 2011 Pacific Games in Nouméa was dominated by the host team New Caledonia who won thirty-three of the forty events contested. The events in the pool – nineteen each for men and women – were held between 29 August and 2 September at the Verlaguet Aquatic Center. The men's and women's open water events were held on Monday 5 September in the waters off Ouvéa Naval Base. All pool events were swum in a long-course (50 metre) pool and the open water events were 5 kilometres in length.