2026 World Cup carbon footprint: Why FIFA's 48-team expansion raises climate alarms

The 2026 FIFA World Cup, expanded to 48 teams across the US, Canada, and Mexico, is drawing scrutiny for its massive carbon footprint. Critics warn the tournament could generate millions of tons of CO2 from travel, stadium construction, and energy use, far exceeding previous editions. The article examines how the event's scale undermines global climate goals and calls for stronger carbon offset measures. Key concerns include emissions from cross-continental flights for fans and teams, the energy demands of new and retrofitted stadiums, and the lack of binding sustainability targets from FIFA. While organizers have pledged carbon neutrality through offsets, experts argue these claims are often unreliable and that the real solution lies in reducing the tournament's size and travel requirements. For anyone tracking carbon markets or event sustainability, this story highlights the tension between mega-event growth and real decarbonization. It raises practical questions about how major sports bodies can align with net-zero pathways without relying on questionable offsets.