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

157 competitors, 148 men and 9 women, took part in 96 events in 17 sports.

Men's Individual Road Race (190.4 km) Men's 1.000m Time Trial Men's 1.000m Sprint Scratch Race Men's 4.000m Team Pursuit Men's 3m Springboard Women's 10m Platform Ten fencers, nine men and one woman, represented Switzerland in 1952.

Three male pentathletes represented Switzerland in 1952.

Switzerland had 13 male rowers participate in five out of seven rowing events in 1952.