2025 FIFA Club World Cup squads

The 2025 FIFA Club World Cup is an international soccer tournament held in the United States from June 14 to July 13, 2025. The 32 clubs involved in the tournament are required to register an initial squad of between 26 and 35 players, including three goalkeepers. Only players in these squads are eligible to take part in the tournament.

A provisional squad list of between 26 and 50 players, including four goalkeepers, had to be submitted by each club to FIFA. The provisional lists were not made public by FIFA, with changes allowed prior to the submission of the final list (including for newly registered players). From June 1 to 10, 2025, the member associations of all participating clubs implemented an extraordinary transfer window to allow for the registration of newly signed players. From the provisional squad, the final list of at least 26 and at most 35 players per club was submitted to FIFA by 10 June, four days prior to the opening match of the tournament. FIFA published the final lists with squad numbers on their website on June 11. During the competition, clubs may make limited changes to their final list from June 27 to July 3, should the club's member association have a transfer window open during this period. However, no player can appear for two clubs during the tournament. In the event that a goalkeeper on the submitted squad list suffers from an injury or illness prior to or during the tournament, that player can be replaced at any time. The club doctor and the FIFA Tournament Medical Lead have to both confirm that the injury or illness is severe enough to prevent the player from participating in the tournament.

Players can wear squad numbers between 1 and 99, provided they are registered with the same number in the club's most recent domestic league season. While clubs may name up to 35 players, only 26 players (11 starters and 15 substitutes) can be selected to participate in each match.

As the tournament starts four days after the conclusion of an international window, clubs are only required to arrive three to five days before their first match. This scheduling was criticized for giving players an inadequate amount of rest prior to the start of the tournament. While clubs were required to submit their official squads to FIFA, not all registered players necessarily traveled to the tournament.

The position listed for each player is per the official squad list published by FIFA. The age listed for each player is as of June 14, 2025, the first day of the tournament. The nationality for each player reflects the national team they are eligible for as defined under FIFA eligibility rules.