The UEFA European Championship, commonly referred to as the Euro, is a prestigious international football tournament held every four years. The duration of the tournament typically spans over a month, including the group stage, knockout stage, and the final.

The tournament begins with the group stage, where 24 teams are divided into six groups of four teams each. Each team plays against the other teams in their group, with the top two teams from each group advancing to the knockout stage.

The knockout stage consists of the Round of 16, Quarter-finals, Semi-finals, and the Final. The knockout matches are single-elimination games, where the losing team is immediately eliminated from the tournament. The winning teams progress to the next round until the final two teams compete for the championship.

Overall, the UEFA European Championship typically lasts for about a month, with matches played in various host cities across the continent. The tournament culminates in the final match, where the two best teams compete for the title of European champions.

Football fans around the world eagerly anticipate the Euro, as it showcases top talent from European nations and provides thrilling moments of competition and sportsmanship.