The men's final tournament phase (often called the "Finals") involves 32 national teams competing over a four-week period in a previously nominated host nation, with
these games making it the most widely-viewed sporting event in the world. In the 17 tournaments held, only seven nations have ever won the World Cup Finals. Brazil is the current holder, as well as the most successful World Cup team, having won the tournament five times, while Germany and Italy follow with three titles each. The next football World Cup Finals will be held in Germany between June 9 and July 9, 2006.

The 1932 Summer Olympics, held in Los Angeles, did not plan to include football as part of the programme due to the low popularity of football in the United States. FIFA and the IOC also disagreed over the status of amateur players, and so football was dropped from the Games. FIFA president Jules Rimet thus set about organizing the inaugural World Cup tournament to be held in Uruguay in 1930. The national associations of selected nations were invited to send a team, but the choice of Uruguay as a venue for the competition meant a long and costly trip across the Atlantic Ocean for European sides. Indeed, no European country pledged to send a team until two months before the start of the competition. Rimet eventually persuaded teams from Belgium, France, Romania, and Yugoslavia to make the trip. In total 13 nations took part — seven from South America, four from Europe and two from North America.

The first two World Cup matches took place simultaneously, and were won by France and the USA, who beat Mexico 4-1 and Belgium 3-0, respectively. The first goal in World Cup history was scored by Lucien Laurent of France. Four days later, the first World Cup hat-trick was achieved by Bert Patenaude of the USA in the Americans' 3-0 win against Paraguay. In the final, Uruguay defeated Argentina 4-2 in front of a crowd of 93,000 people in Montevideo, and became the first nation to win a World Cup.