Algeria competed at the 2000 Summer Olympics in Sydney, Australia.

47 competitors, 37 men and 10 women, took part in 42 events across 10 sports.

[1]

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

[2] Qualification Legend: FA=Final A (medal); FB=Final B (non-medal); FC=Final C (non-medal); FD=Final D (non-medal); FE=Final E (non-medal); FF=Final F (non-medal); SA/B=Semifinals A/B; SC/D=Semifinals C/D; SE/F=Semifinals E/F; R=Repechage Key: