The global sports economy, currently valued at around 2.3 trillion dollars, is facing mounting risks from climate shocks that could significantly disrupt its projected growth, according to a new industry study.
The report, prepared by consultancy Oliver Wyman for the World Economic Forum, estimates that the wider sports sector could grow to 3.7 trillion dollars by 2030 and potentially reach 8.8 trillion dollars by 2050. However, extreme weather events, environmental degradation and shifting participation trends threaten to derail that momentum.
Sport is far more than elite competition. While top tier professional sport accounts for roughly 140 billion dollars, much larger segments drive the industry’s expansion. Sports tourism alone is valued at 672 billion dollars and is expected to account for around 60 percent of total revenue growth through 2030. The sporting goods sector contributes another 612 billion dollars annually, with participatory sport, broadcasting, nutrition and wearable technologies completing a vast economic ecosystem.
Yet the very global events that fuel tourism growth can also strain natural resources and increase environmental impact. Heatwaves, floods, reduced snowfall and pollution are already affecting competitions, supply chains and infrastructure. Outdoor sports, which generate more than 90 percent of media rights revenues in professional sport and 76 percent of sponsorship income, are particularly vulnerable.
Recent examples highlight the risks. Heatwaves in Europe forced adjustments during major cycling events, while flooding in parts of the United States damaged facilities and disrupted local competitions. Broadcasters are increasingly building weather related clauses into contracts, anticipating that extreme conditions could lead to postponements or cancellations and therefore reduced advertising revenues.
The study warns that by 2030, climate related disruptions and declining youth participation could together cost the industry more than 500 billion dollars in lost revenue. A concerning trend is the drop in participation among young men aged 15 to 25 in certain markets, a demographic traditionally central to grassroots football and other team sports. While overall participation remains supported by growing involvement from women and children, the contraction of this core segment raises questions about future fan bases and long term engagement.
Community level sport also feels the financial strain. In the United Kingdom alone, adverse weather conditions are estimated to result in hundreds of millions of pounds annually in lost income and maintenance costs for local facilities.
At the same time, sponsors and investors are rethinking their approach. There is growing demand for partnerships that deliver measurable social impact rather than simple brand exposure. Major sponsorships are increasingly tied to community programmes, sustainability initiatives and gender equality efforts, reflecting a shift toward impact driven investment within sport.
The study underscores that sport has a unique position as a community asset capable of influencing behaviour on a large scale. With billions of fans worldwide, the sector’s economic power is matched by its cultural reach, placing it at the centre of both climate risk and potential climate action.

