The study states that greenhouse gas emissions are expected to surge to unprecedented levels, driven by the tournament’s expanded scale. For the first time, 48 nations will compete, with 104 matches—far more than the traditional 64—creating complex logistical demands across vast territories in the U.S., Canada, and Mexico.
A key culprit, the report emphasizes, is "heavy reliance on air travel." Teams, fans, and officials will crisscross North America, with long-haul flights significantly amplifying the carbon footprint. Researchers estimate total emissions could match those from roughly 6.5 million average UK cars driving nonstop for a year.
Critics argue FIFA’s expansion prioritizes commercial gains over sustainability. While host nations have pledged carbon offset measures, scientists dismiss these as insufficient. "The scale of travel can’t be offset by token gestures," said one researcher.
As excitement builds for 2026, the warning casts a shadow: the tournament’s legacy may include a heavy environmental cost, raising questions about balancing global sports spectacle with climate responsibility.
