Oxford report reveals fashion industry influences nearly a third of global farmland

A new report published by the University of Oxford’s Smith School of Enterprise and the Environment, in partnership with DIRT Charity, reveals that the fashion industry influences approximately 30 percent of global agricultural land. By expanding traditional assessments—which previously focused solely on textile crops like cotton, flax, and hemp—to include animal-derived materials such as leather and wool, researchers estimate the sector’s reach at 1.45 billion hectares.

The findings suggest that fashion's direct influence over global land management has been systematically underestimated, framing brand procurement decisions as a critical lever for agricultural and environmental policy.

The report emphasizes that a material's environmental footprint is determined primarily by farming practices and energy inputs rather than fibre category alone. Across life cycle assessments, single-material categories demonstrated extreme variance in greenhouse gas emissions. For instance, emissions for bovine leather ranged from 8.5 to 151.9 kg CO2e per square metre, while wood-derived viscose displayed a fortyfold spread depending on processing energy sources.

The analysis also evaluated next-generation alternatives, showing that one mycelium leather produced on a clean grid yielded 2.76 kg CO2e per square metre, whereas another produced using a coal-heavy energy grid reached 57.15 kg CO2e, outpolluting conventional leather. The release of the report comes as the European Union prepares to enforce the Empowering Consumers for the Green Transition Directive, which restricts generic environmental claims and mandates independent certification for sustainability labels.

For fashion educators and academic leadership, the Oxford report highlights a critical shift in the skills and knowledge required for the next generation of industry professionals. Current curricula often rely on simplified fibre classifications, whereas these findings demonstrate the necessity of integrating agricultural science, life-cycle analysis, and supply chain accountability into design and management programs.

As regulatory frameworks like the EU directive eliminate superficial sustainability marketing, academic institutions must adapt to train students in rigorous verification standards, biodynamic farming impacts, and end-to-end processing transparency. Bridging the gap between agricultural realities and supply chain management will be essential for future fashion practitioners seeking to navigate emerging compliance mandates and execute meaningful environmental strategy.