The 2026 FIFA World Cup began with opening matches on Thursday, June 16, 2026 [1].

This tournament marks a significant shift in the global game due to its expanded scale and the logistics of a three-nation co-hosting agreement. The increased number of participants provides more opportunities for smaller nations to compete on the world stage while testing the infrastructure of North American sports hubs.

For the first time, the tournament features 48 national teams [1]. These competitors are divided into 12 groups [2]. The expanded format is designed to determine the world champion through a more inclusive qualifying and group-stage process [2].

The event is co-hosted by the U.S., Mexico, and Canada. Matches are scheduled across 12 host cities [2]. These locations include Mexico City at the Estadio Azteca, as well as Atlanta, Boston, Dallas, Houston, Kansas City, Los Angeles, Miami, New York/New Jersey in East Rutherford, Philadelphia, Seattle, and the San Francisco Bay Area [2].

Organizers have coordinated the schedule to manage the vast distances between these venues. The tournament represents the largest FIFA World Cup in history in terms of both the number of teams and the geographic footprint of the host region [2].

The tournament features 48 national teams.

The transition to a 48-team format and a multi-national hosting structure reflects FIFA's strategy to globalize the sport's reach. By utilizing 12 different cities across three countries, the tournament maximizes commercial exposure and accessibility, though it introduces unprecedented travel and logistical challenges for the competing athletes.