Belize is scheduled to compete at the 2023 Pan American Games in Santiago, Chile from October 20 to November 5, 2023.

[1] Sailor Trent Hardwick and track and field athlete Ashantie Carr were the country's flagbearers during the opening ceremony.

The following is the list of number of competitors (per gender) participating at the games per sport/discipline.

[1] Belize qualified a total of three sprint athletes (one man and two women).

[6] This will mark the country's Pan American Games debut in the sport.