Portugal competed at the 1952 Summer Olympics in Helsinki, Finland.

A delegation of 71 competitors, 68 men and 3 women, took part in 45 events in 10 sports.

[1] The sailing team won the nation's only medal at these Olympics (bronze).

Men's Individual Competition: Men's Team Competition: Women's Individual Competition: Three male pentathletes represented Portugal in 1952.

Men's Individual Competition: Men's Team Competition: Portugal had nine male rowers participate in one out of seven rowing events in 1952.