New Zealand at the 1964 Summer Olympics was represented by a team of 64 competitors, 56 men and eight women, who took part in 35 events across 11 sports. Selection of the team for the Games in Tokyo, Japan, was the responsibility of the New Zealand Olympic and British Empire Games Association. New Zealand's flagbearer at the opening ceremony was Peter Snell. The New Zealand team finished equal 12th on the medal table, winning a total of five medals, three of which were gold.