The upcoming FIFA World Cup is set to be the largest edition in tournament history, featuring 48 teams competing over 39 days. The event will be hosted by three countries—the United States, Canada, and Mexico—and will use 16 stadiums to stage a total of 104 matches. This edition follows FIFA’s expansion of the tournament field from 32 teams to 48. The format adds four additional groups in the opening stage and introduces a new round of 32 in the knockout stage. The last time the World Cup expanded was in 1998, when the tournament departed from the earlier structure that had been used for the previous seven editions, which featured 32 teams and 64 matches. In addition to being the first World Cup held across three host countries, the tournament is also only the second time the World Cup is staged in multiple countries, following the 2002 edition shared by Japan and South Korea. Sources summarize these changes as the basis for the increased match count and overall scale of the competition.