New Caledonia competed at the 2023 Pacific Games in Honiara, Solomon Islands from 19 November to 2 December 2023.

The following is the list of number of competitors in the Games.

[1][2] New Caledonia national basketball team qualified for the Pacific Games by securing one of two berths after winning gold at the 2022 FIBA Melanesia Basketball Cup in Suva.

New Caledonia will enter a team of 16 judokas (12 men and 4 women).

[5] CTOS selected ten weightlifters (5 men, 5 women) for the 2023 Games.