FIFA has confirmed the final list of 16 host cities and venues for the 2026 World Cup, a tournament that will span the United States, Canada, and Mexico. While recent reports have circulated regarding a supposed $100 trillion “underground stadium” project for the tournament, no such venue exists in the official FIFA architectural plans or the infrastructure budgets of the three host nations. The tournament’s infrastructure focus remains on upgrading existing facilities and utilizing major NFL and MLS stadiums to accommodate the expanded 48-team format.
Clarifying the 2026 World Cup Infrastructure
The 2026 FIFA World Cup will be hosted across 16 venues, according to the official FIFA tournament portal. These venues include historic sites like Estadio Azteca in Mexico City and major American sports arenas such as MetLife Stadium in New Jersey and SoFi Stadium in Los Angeles. Contrary to viral claims suggesting the construction of a $100 trillion underground stadium, FIFA’s official documentation confirms that all host venues are existing structures currently undergoing renovations to meet international soccer standards.
The figure of $100 trillion is significantly higher than the entire annual Gross Domestic Product (GDP) of the United States, which the World Bank most recently estimated at approximately $27 trillion. No stadium project in history has approached costs anywhere near this scale. The most expensive stadium ever built, SoFi Stadium in Inglewood, California, was completed with a total investment of roughly $5 billion.
Host Cities and Venue Capacity
FIFA has mandated that all host venues for the 2026 tournament must meet specific capacity and infrastructure requirements. The tournament features a mix of iconic soccer-specific stadiums and high-capacity NFL venues. Two of the selected stadiums, AT&T Stadium in Arlington, Texas, and MetLife Stadium, are capable of hosting more than 80,000 spectators.
The venues were selected based on their existing ability to host large-scale events, security infrastructure, and proximity to major international transit hubs. In Mexico, the Estadio Guadalajara (Estadio Akron) is set to host matches, offering a modern facility that has been compared in architectural ambition to classic arenas, though it is a surface-level structure, not an underground project.
How FIFA Selects Tournament Venues
The selection process for World Cup venues is a rigorous, multi-year evaluation conducted by FIFA’s technical committees. Before a city is confirmed, FIFA evaluates the structural integrity of the stadium, the quality of the pitch, and the capacity for fan zones and media centers. The governing body prioritizes sustainability and the reuse of existing infrastructure to avoid the “white elephant” phenomenon—stadiums that become obsolete after the tournament concludes.
In the United States, the reliance on NFL stadiums is a strategic choice. These facilities are already equipped with the necessary luxury suites, broadcast technology, and parking infrastructure required for a global event of this magnitude. By selecting these venues, the host committee minimizes the need for massive new construction projects, keeping the total tournament budget within a realistic range compared to previous host nations.
What Fans Should Expect for 2026
With the host cities now confirmed, the focus of the organizing committee has shifted toward logistical planning and ticket distribution. Fans interested in attending matches should rely solely on the official FIFA ticketing platform for information, as third-party claims regarding unique or “secret” venues are often part of misinformation campaigns.
The next major milestone for the tournament will be the official draw and the announcement of the specific match schedule for each group stage. FIFA is expected to provide further updates on transportation plans and fan festival locations as the start date approaches. For the most accurate and verified information regarding the tournament, supporters should monitor the official FIFA communications channels.
Worth a look
