FIFA’s Sustainability Strategy Faces Its Biggest Test as World Cup Emissions Set to Double

The 2026 FIFA World Cup could generate up to 7.8 million metric tons of CO₂, more than double Qatar 2022’s estimated 3.8 million tons, driven primarily by air travel across a 16-city, three-country format.
Up to 87% of tournament emissions are projected to come from travel, as a 2,800-mile geographic spread from Vancouver to Miami makes long-haul flights unavoidable for teams, fans, and media.
Digital consumption, including streaming, broadcasting, and betting platforms, adds a carbon dimension that falls entirely outside FIFA’s official sustainability accounting.

A Climate Reckoning Arrives with the Tournament

As the 2026 FIFA World Cup kicks off across North America, it carries an environmental cost that dwarfs any prior edition of the competition. A carbon assessment published last week by global accounting platform Greenly estimates the tournament could produce 7.8 million metric tons of CO₂. For context, that is roughly the annual output of 1.7 million cars, or the total yearly emissions of Sierra Leone. The Qatar 2022 World Cup, itself widely criticised for stadium construction, generated approximately 3.8 million tons.

The expanded format, now featuring 48 national teams spread across 16 cities and three host countries, is the primary structural cause. Unlike the compact, single-country Qatar event, the North American edition stretches roughly 2,800 miles from Vancouver in the north to Miami in the south. Every team transfer, every fan journey, and every press delegation now involves intercontinental air travel as a baseline.

Travel Dominates the Carbon Equation

Researchers estimate that as much as 87% of the tournament’s total emissions will come from travel, with aviation accounting for the bulk of that figure. The geography is simply incompatible with low-carbon movement at scale.

David Gogishvili, a geographer at the University of Lausanne, put it plainly: “Increase the number of the teams and then put them in a country where there needs to be significant travel first to get there by air, and then significant travel between the host locations, okay, we’re getting rid of one source of negative environmental influence, but then we are increasing it in another.”

David Gogishvili, a geographer at the University of Lausanne

The expansion also brings four first-time participants: Cape Verde, Curacao, Jordan, and Uzbekistan. Sports ecologist and author Madeleine Orr welcomed their inclusion in principle, but raised the broader question. “That’s great (for those countries), but at what cost?” she asked.

Sports ecologist and author Madeleine Orr

FIFA, in a statement to Reuters, pointed to several mitigation measures: the exclusive use of existing stadiums, public transport encouragement for fans, reduced reliance on diesel generators, and waste management programmes. “Numerous environmental initiatives related to the tournament are being implemented by FIFA and the Host Cities before, during and after the tournament,” the organisation confirmed.

Critics, however, argue these measures address a fraction of the problem.

The Invisible Footprint: Digital Consumption

One carbon dimension that receives almost no attention in official sustainability calculations is the digital ecosystem surrounding the tournament. Streaming, broadcasting, sports data feeds, and gambling platforms require significant energy inputs, from satellite infrastructure to sprawling data centre networks to the billions of devices on which fans consume the event.

Oor, who authored Warming Up: How Climate Change is Changing Sport, described this blind spot in stark terms. “The part of the carbon footprint that never gets discussed, but is massive, massive, massive, is the digital footprint,” she said.

The scale becomes tangible when examined at a national grid level. The United Kingdom’s National Energy System Operator estimated that each of Scotland and England’s group matches could draw 600 megawatts of additional electricity nationally, the equivalent of the combined total demand of Glasgow and Leeds.

Multi-screen viewing habits compound the effect. “You have to consider that everybody watching in every place all around the world is part of this,” Orr explained. “And the vast majority of them are watching on two screens, they’re watching on their TV, and then they’re following on their phone.”

This consumption pattern is entirely absent from FIFA’s published climate accounting. “When we think about the impact of these events, we do actually have to think about the whole scope,” Orr said.

Pressure Building on Governing Bodies

FIFA has stated it is committed to integrating sustainability into the tournament, operating under what it describes as a comprehensive Sustainability and Human Rights Strategy focused on reducing emissions, improving resource efficiency, and generating a positive legacy for host communities.

Gogishvili is unconvinced by the urgency of the governing body’s current posture. A self-described football fan and lifelong Manchester United supporter, he offered a pointed assessment: “FIFA clearly does not prioritize reduction of its negative environmental influence … there needs to be pressure on them from media, from players, and association countries, from researchers, from the governments, from the public.”

What Executives and Investors Should Note

For ESG practitioners and institutional investors with exposure to sports, media, or consumer technology sectors, the 2026 World Cup presents a clarifying moment. The gap between a governing body’s stated sustainability commitments and the measurable emissions of its flagship product is now quantifiable and widening.

The structural decision to expand to 48 teams and spread matches across a continental geography was made without a credible carbon offset or reduction framework to match. The absence of digital emissions from official calculations leaves a growing portion of actual climate impact entirely unaccounted.

Regulators and sport-aligned ESG frameworks may soon find it difficult to ignore an event that, by independent academic estimates, will produce the largest carbon footprint in the history of international football. The question for investors, sponsors, and broadcasters is whether association with a tournament of this scale begins to carry reputational climate risk that official sustainability communications cannot adequately address.