Belize is scheduled to compete at the 2023 Pan American Games in Santiago, Chile from October 20 to November 5, 2023. This will be Belize's 15th appearance at the Pan American Games, having competed at every edition of the Games since 1967.
The Belizean team consisted of six athletes competing in three sports. Sailor Trent Hardwick and track and field athlete Ashantie Carr were the country's flagbearers during the opening ceremony. The pair were also the country's flagbearers during the closing ceremony.
The following is the list of number of competitors (per gender) participating at the games per sport/discipline.
Belize entered two athletes.
Belize qualified a total of three sprint athletes (one man and two women).
Belize received one universality spot, in the laser event. This will mark the country's Pan American Games debut in the sport.