Norway was represented at the 2000 Summer Olympics in Sydney by the Norwegian Olympic Committee and Confederation of Sports.

93 competitors, 44 men and 49 women, took part in 54 events in 15 sports.

[1] In the sixth appearance by the nation in the archery competition at the Olympics, Norway represented by three men and one woman.

The men's team also lost their first match.

Women's single-handed dinghy (Europe) Women's double-handed dinghy (470) Open Laser Open three-handed keelboat (Soling) Open high-performance two-handed dinghy (49er)