Belgium competed at the 1984 Summer Olympics in Los Angeles.

63 competitors, 47 men and 16 women, took part in 48 events in 14 sports.

[1] Women competed for the first time in Belgium's fourth appearance in the modern archery competition.

Marnix Vervinck was only the second Belgian to place in the top eight, and the first since 1972.

Women's Marathon Women's High Jump Eight cyclists represented Belgium in 1984.