Belize at the 2018 Commonwealth Games
Belize competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018. It was Belize's 10th appearance at the Commonwealth Games.
The Belize team consisted of 12 athletes that competed in four sports.
Cyclist Alicia Thompson was the country's flag bearer during the opening ceremony.Competitors
The following is the list of number of competitors participating at the Games per sport/discipline.
| Sport | Men | Women | Total |
| Athletics | 2 | 2 | 4 |
| Cycling | 3 | 1 | 4 |
| Table tennis | 3 | 0 | 3 |
| Triathlon | 1 | 0 | 1 |
| Total | 9 | 3 | 12 |
Athletics (track and field)
Belize entered four athletes.
;Men
;Track & road events
;Field events
;Women
;Track & road events
;Combined events – Heptathlon
| Athlete | Event | | | | 200 m | | | 800 m | Final | Rank |
| Katy Sealy | Result | 15.18 | 1.69 | 11.40 | 27.64 | 5.13 | 35.51 | 2:35.42 | 4743 | 11 |
| Katy Sealy | Points | 818 | 842 | 621 | 659 | 595 | 581 | 627 | 4743 | 11 |
Cycling
Belize participated with 4 athletes.Road
;Men
;WomenTable tennis
Belize participated with 3 athletes.
;Singles
;Doubles
;TeamTriathlon
Belize participated with 1 athlete.
;Individual
| Athlete | Event | Swim | Trans 1 | Bike | Trans 2 | Run | Total | Rank |
| Brandon Santos | Men's | 13:51 | 0:59 | 36:30 | 0:35 | 23:55 | 1:15:50 | 36 |
