Norway competed at the 1948 Summer Olympics in London, England. 81 competitors, 77 men and 4 women, took part in 50 events in 12 sports.
Four cyclists, all men, represented Norway in 1948.
Five fencers, all men, represented Norway in 1948.
Norway had 14 male rowers participate in two out of seven rowing events in 1948.
Nine shooters represented Norway in 1948. Willy Røgeberg won a bronze medal in the 300 metre pistol event.