Sport Club Internacional, also known as Inter or Colorado, is a Brazilian football team from Porto Alegre, Rio Grande do Sul, founded on April 4, 1909. They play in red shirts, white shorts and socks, the first of which gives the team its nickname of O Colorado, or The Reds. They enjoy a traditional rivalry with the city's other club, Grêmio - with derbies known as a "Gre-Nal"

The team's home stadium is known as the River Bank, or Beira-Rio, on the banks of the Guaíba River, and it holds 56,000. .

The club's most successful season was in 2006, when Internacional won the FIFA Club World Cup 2006, beating FC Barcelona, in Yokohama, Japan.