Less than 24 hours before the opening match of the 2026 World Cup, FIFA has released the final capacities of the 16 stadiums that will host matches across the United States, Mexico and Canada, and declared that the tournament is on course to shatter the all-time attendance record. The Mexico City venue, the historic Estadio Azteca, leads the list with room for 80,824 spectators, narrowly ahead of the New York New Jersey Stadium at 80,663. The Dallas and Los Angeles arenas follow with 70,649 and 70,492 seats, respectively. With a combined 104 fixtures—an increase of 40 matches from the last edition—and what the governing body described as “unprecedented global demand,” the total gate is expected to comfortably exceed the 3.5 million mark set at the 1994 tournament in the United States.

Viewed from the host nations, the decision to expand the competition to 48 teams is both a logistical feat and a commercial masterstroke. It marks only the second time the World Cup has been co-hosted, after Japan and South Korea in 2002, and the first occasion three nations have shared the responsibilities. Mexico becomes the first country to stage the event three times, following the 1970 and 1986 editions, while the United States hosts for the second time since 1994. The scale of the operation dwarfs previous tournaments, with a 39-day calendar that will stretch players and resources to their limits. Yet FIFA’s projections suggest that the appetite from broadcasters, sponsors and fans is more robust than ever, indicating that the expansion, which began with just 13 teams in 1930, is paying dividends at the box office.

In European football circles, however, some voices are expressing caution. The relentless enlargement of the international calendar, driven by FIFA’s search for new markets and revenue streams, is raising questions about player fatigue and the dilution of competition quality. The 2026 edition will see several nations making their debuts, an inclusivity that broadens the sport’s reach but also, critics argue, risks mismatches that could undermine the early stages. Analysts in London and Madrid note that the move to 48 teams has been as much about politics and commerce as about sporting merit, and while the immediate financial returns appear emboldening, the long-term physical toll on elite players is an unresolved concern.

As the tournament begins, the attention will invariably focus on the spectacle, with defending champions Argentina and a star-studded European contingent vying for glory. The record attendances, if achieved, will be celebrated as a triumph of the sport’s global appeal. Yet behind the fanfare, the 2026 World Cup may well be remembered as the moment when the business of football finally pressed against the boundaries of what the game can sustainably accommodate. Whether that limit has been reached will become clearer as the 104 matches unfold, but for now, FIFA is betting that bigger is indeed better.