Energy Institute data shows North America led emissions increases last year, outpacing other regions in carbon output growth.
North America contributed nearly half of the global increase in carbon dioxide emissions in 2025, according to the latest Statistical Review of World Energy. The region’s emissions growth outpaced other major economies, reflecting persistent reliance on fossil fuels amid rising energy demand.
The report, an annual benchmark for energy trends, noted that global emissions rose for the third consecutive year. North America’s share of growth was nearly double that of Asia, the second-largest contributor. The data underscores challenges in transitioning to cleaner energy sources.
The findings come as policymakers and investors assess progress toward climate targets, with emissions trends influencing regulatory and market responses.