This article lists the Barbershop Harmony Society's international quartet champions by the year in which they won. Quartets can win only once, though up to two members may appear together in another quartet and compete again. In this manner individual singers may win multiple gold medals. Twenty men have won two or more gold medals, of whom five have won three or more. One man, Tony DeRosa, has won five, while another, Joe Connelly, has won four.
Only four women have ever won the championship: the four members of GQ (Girls Quartet), who won in 2026.
Though the competition is international, only three quartets from outside North America have so far won the gold medal: Ringmasters from Sweden in 2012, Musical Island Boys from New Zealand in 2014 and Lemon Squeezy from Sweden in 2025. The Town and Country Four were the first quartet to win internationally as the contest was held in Canada for the first time in 1963. Disruption caused by the COVID-19 pandemic resulted in cancellation of the 2020 and 2021 international contests, the only years in the society's -year history without one.
See also List of Barbershop Harmony Society chorus champions Sweet Adelines International competition
External links Official list from the Barbershop Harmony Society Official list of Sweet Adelines International quartet champions