By Eva Lovia 
The H&M Group has released its 2025 sustainability report, detailing a pivotal shift in its operational model as it attempts to decouple business growth from environmental impact. At the heart of the report is a documented 41% reduction in Scope 1 and 2 emissions against a 2019 baseline, alongside a substantial 34.6% decrease in Scope 3 emissions. These figures represent an early validation of the Swedish retailer’s ambitious roadmap to decarbonize its complex, global supply chain—a task long considered one of the most significant hurdles in the transition toward a circular fashion economy.
The fashion industry has historically struggled with "upstream" emissions—those generated during the raw material extraction and manufacturing phases—which often account for over 90% of a brand’s total carbon footprint. Because these processes occur within a fragmented network of third-party factories, brands have traditionally lacked the direct control necessary to enforce rapid decarbonization. H&M’s 2025 results suggest that through a combination of aggressive capital investment, supplier financing, and material innovation, the group is beginning to influence these external variables at scale.
Strategic Emissions Reductions and Renewable Energy Integration
The 41% reduction in Scope 1 and 2 emissions—which cover direct operations and purchased energy—has been primarily fueled by a transition to renewable electricity. By the end of 2025, H&M reported that 95% of the group’s own operations and its immediate supply chain were powered by renewable sources. This transition is a cornerstone of the company’s strategy to reach net-zero by 2040.
However, the more significant challenge lies in Scope 3 emissions. These decreased by 34.6% in 2025, a feat Leyla Ertur, H&M Group’s Chief Sustainability Officer, attributes to a multifaceted approach. "The progress we are seeing is the result of long-term investments in material innovation and active interventions to reduce energy and water demand within our suppliers’ facilities," Ertur stated. She noted that the company has focused on replacing fossil fuels with cleaner alternatives and scaling the use of recycled materials, which carry a significantly lower carbon intensity than virgin fibers.
One of the most notable achievements highlighted in the report is the near-total phase-out of onsite coal boilers. Since 2022, the number of garment suppliers in Tiers 1, 2, and 3 reporting the use of coal-fired boilers has decreased by 108. H&M has set a definitive target for a full phase-out by 2026, a move that requires significant technical retrofitting and financial support for factory owners in regions where coal remains a primary industrial fuel.
A Chronology of H&M’s Climate Commitments
To understand the context of the 2025 report, it is necessary to trace the evolution of H&M’s climate strategy over the last several years. The group’s journey reflects a broader industry shift from vague "green" promises to data-driven, science-based targets.
- 2019: H&M establishes its baseline year for emissions tracking, aligning its goals with the Paris Agreement’s objective to limit global warming to 1.5°C.
- 2021: The group announces its goal to reduce absolute Scope 1, 2, and 3 emissions by 56% by 2030.
- 2022: H&M begins the aggressive phase-out of coal in its supply chain, launching financial incentive programs to help suppliers transition to electric or biomass boilers.
- 2023: The company increases its internal "green fund," allocating hundreds of millions of dollars specifically for decarbonization projects.
- 2024: H&M follows the lead of luxury group Kering by setting science-based targets for nature, expanding its focus beyond carbon to include biodiversity and water stewardship.
- 2025: The current report confirms that 91% of materials are now "recycled or sustainably sourced," with recycled content specifically hitting 32%, exceeding the annual target of 30%.
Financial Mechanisms and Material Innovation
Decarbonization at the supplier level is frequently hindered by a lack of capital. Manufacturers in major garment hubs like Bangladesh, Vietnam, and India often operate on thin margins, making the high upfront costs of heat pumps, solar arrays, and water-efficient machinery prohibitive. To address this, H&M invested SEK 2.8 billion (approximately $298 million) in 2025 alone toward decarbonization and material innovation.
The group has moved toward a "shared responsibility" model. Rather than simply demanding lower emissions from suppliers, H&M is co-financing the transition. This includes shifts in costing models that account for the higher price of sustainable production and the development of tailored financing solutions. "We recognize our role to play when it comes to developing a framework of financing solutions for our green investments," Ertur explained. This structural change suggests that H&M is moving away from a transactional relationship with its manufacturers toward long-term partnerships.
On the material front, the brand is well on its way to its 2030 goal of 50% recycled materials. The 32% achievement in 2025 was driven by increased sourcing of recycled polyester and cotton, as well as investments in next-generation fibers. These innovations are critical because the production of virgin polyester and conventional cotton are among the most carbon-intensive and water-heavy processes in the fashion lifecycle.
Resource Intensity and Water Stewardship
Beyond carbon, the 2025 report emphasizes the reduction of resource intensity, particularly regarding freshwater. The fashion industry is a notorious consumer of water, especially in "wet processing" stages such as dyeing and finishing. In 2025, H&M’s Tier 1 and Tier 2 suppliers achieved a 22.8% reduction in absolute freshwater use compared to a 2022 baseline. This significantly outperformed the company’s internal target of a 10% reduction for the year.
The group is currently prioritizing the installation of waterless technologies and closed-loop recycling systems in factories. These investments are evaluated primarily on their environmental performance—specifically their ability to lower greenhouse gas emissions and water waste—rather than immediate financial gain. This "impact-first" investment strategy is a notable departure from traditional corporate CAPEX (capital expenditure) logic, which typically prioritizes rapid ROI (return on investment).
Expanding the Scope: Science-Based Targets for Nature
In a move to address the broader ecological footprint of its operations, H&M recently adopted science-based targets for nature. This framework, pioneered by the Science Based Targets Network (SBTN), requires companies to assess their impact on land, water, and biodiversity.
H&M’s nature strategy focuses on three primary pillars:
- Ecosystem Preservation: Solely sourcing materials that meet strict sustainability and risk mitigation criteria to avoid the conversion of natural ecosystems (such as forests) into agricultural land.
- Land Footprint Reduction: By increasing the share of recycled materials to 50% by 2030, the company aims to reduce the total land area required for the cultivation of cotton, wool, and leather.
- Restoration Initiatives: H&M is providing financial support for large-scale restoration projects, such as the World Wildlife Fund’s (WWF) cotton farming initiatives in India and sheep grazing programs in South Africa. These projects aim to improve soil health and restore local biodiversity in regions where the group sources raw materials.
Industry Analysis and Future Implications
While H&M’s progress is measurable, the report also serves as a sobering reminder of the structural barriers that remain. One of the most significant challenges is the "energy gap" in manufacturing countries. Even if a factory is willing to electrify its processes, the local national grid may still rely heavily on fossil fuels, or the legal framework may not yet support Power Purchase Agreements (PPAs) that allow companies to buy renewable energy directly from producers.
Industry analysts suggest that H&M’s success in these areas will depend largely on its ability to influence policy. The company has stated it will continue to advocate for stronger regulatory frameworks and better access to renewable energy in its key sourcing markets. This advocacy is becoming a standard part of the "sustainable" brand’s toolkit, as individual company actions are often limited by the infrastructure of the countries in which they operate.
Furthermore, the publication of a recent white paper by H&M and consulting firm EY underscores a growing industry consensus: decarbonization is not a series of one-off projects but a fundamental structural change. It requires new costing models, longer-term contracts to give suppliers the security to invest, and a move away from the "efficiency-only" mindset that has dominated the fast-fashion sector for decades.
Stakeholder Reactions and the Road to 2030
The reaction from the broader sustainability community has been one of cautious optimism. While environmental NGOs often criticize the "fast fashion" business model for its inherent reliance on high volume, H&M’s 2025 report provides a rare example of a high-volume retailer achieving absolute emissions reductions while maintaining its market position.
"There is a long journey ahead," Leyla Ertur admitted, acknowledging that the final 50% of the decarbonization journey will likely be the most difficult. As H&M moves toward 2030, the focus will shift toward the "hard-to-abate" sectors of the supply chain, such as chemical processing and heavy logistics.
The 2025 report sets a benchmark not just for H&M, but for the global apparel industry. It demonstrates that with sufficient capital, a shift in supplier relationships, and a commitment to transparency, it is possible to make deep cuts in a supply chain’s carbon and water footprint. However, the ultimate test will be whether these gains can be sustained and accelerated in the face of global economic volatility and the urgent, worsening realities of the climate crisis. For now, H&M’s results offer a blueprint for how a global giant might navigate the transition from a linear, fossil-fuel-dependent past to a more circular and decarbonized future.