PUBLISHER: Roots Analysis | PRODUCT CODE: 2107347
PUBLISHER: Roots Analysis | PRODUCT CODE: 2107347
As per Roots Analysis, the global voluntary carbon credit market is estimated to grow from USD 2.6 billion in the current year to USD 47.5 billion by 2035, at an impressive CAGR of 38%, during the forecast period, till 2035.

Voluntary Carbon Credit Market: Growth and Trends
Voluntary carbon credits are verified reductions or removals of greenhouse gas emissions generated through climate mitigation projects. Unlike compliance markets, which operate under government-mandated cap-and-trade schemes, this segment allows stakeholders to voluntarily pursue emission reduction goals in line with corporate sustainability commitments.
Growth in the market is being driven by sustained efforts to reduce carbon footprints and transition toward sustainability across both public and private sectors. Project developers are implementing a wide range of climate mitigation initiatives, including afforestation, reforestation, blue carbon, clean cooking, clean water access, forest conservation, land protection, and renewable energy projects. These initiatives help organizations reduce their net greenhouse gas emissions while contributing to biodiversity conservation and broader sustainable development goals.
A growing number of companies are integrating environmental, social, and governance (ESG) goals into their business strategies to manage risk, enhance corporate reputation, and meet the rising expectations of investors, regulators, and customers. In addition, many large organizations, including Microsoft and Amazon, are investing in carbon credits to offset residual emissions and support their net-zero commitments. This trend is expected to strengthen as more companies advance their long-term decarbonization strategies.
Growth Drivers: Factors Fueling Expansion of the Global Voluntary Carbon Credit Market
A key trend shaping the market is the tightening supply of high-quality, nature-based credits. Projects offering verifiable biodiversity and co-benefits, such as afforestation and ecosystem restoration, face growing constraints from limited land availability. Further, extended development timelines and stricter integrity standards are resulting in a widening demand-supply gap that favors well-positioned developers and intermediaries.
Carbon removal credits are gaining momentum and beginning to outpace traditional avoidance-based offsets. Approaches such as direct air capture, biochar, and enhanced mineralization are commanding premium valuations owing to their permanence and higher credibility within net-zero pathways. This reflects a clear shift in buyer preference from avoidance toward removal.
Market Challenges: Critical Barriers Hindering Progress
Despite strong growth momentum, the market continues to face structural challenges. Limited transparency in carbon credit pricing, combined with insufficient project-level disclosure, makes it difficult for buyers to assess value and risk with confidence. Inadequate evaluation and verification frameworks have also raised doubts regarding the efficacy and integrity of certain carbon projects, particularly with respect to their impact on biodiversity and local communities.
Supply constraints, mounting public scrutiny, and legal action related to greenwashing claims are discouraging some stakeholders from participating in the market, even where the underlying projects are credible. Addressing these concerns through standardized verification protocols and independent oversight will be essential to sustaining buyer confidence over the coming decade.
Voluntary Carbon Credit Market: Key Insights
The report examines the current state of the voluntary carbon credit market and identifies emerging opportunities within the industry. Some of the key findings include:
Voluntary Carbon Credit Market Segments
The market sizing and opportunity analysis has been segmented across the following parameters:
By Project
By Type of Transaction
By Application Area
By End User
By Geographical Regions
Voluntary Carbon Credit Market: Key Segmentation Insights
Renewable Energy Projects Lead the Market
Based on our market assessment, the renewable energy projects segment is expected to account for the highest share of the voluntary carbon credit market. This leadership is primarily driven by lower measurement and verification complexity, faster delivery timelines, and greater bankability relative to nature-based and engineered removal approaches. Established baseline methodologies and continuous metering reduce verification time and audit costs, shortening the interval between project commissioning and credit issuance.
On the other hand, the forestry and land use projects segment is projected to witness the highest CAGR during the forecast period. This is primarily attributed to the role of forest management in increasing carbon absorption through the control of deforestation and forest degradation, alongside its contribution to mitigating climate change and biodiversity loss.
Mixed Transactions Segment Holds Highest Share
According to our projections, mixed transactions, which combine carbon removal and carbon reduction credits within a single portfolio, hold the highest share of the market. This dominance is due to their ability to address the dual requirements of corporate net-zero strategies, namely near-term emissions avoidance and long-term residual emissions removal. Moreover, mixed transactions also reduce procurement complexity and shorten due diligence cycles.
Carbon removal transactions are likely to grow at a relatively higher CAGR during the forecast period. This growth is driven by rising corporate net-zero pledges, favorable regulatory alignment, and growing investment in removal-based credits such as afforestation, biochar, and bioenergy with carbon capture and storage.
Industrial Sector Segment Holds Highest Share
Based on our market analysis, the industrial sector sub-segment occupies the highest share of the market and is likely to remain dominant during the forecast period. This highest share is attributed to the sector's continued reliance on energy-intensive operations and its growing investments in carbon offset initiatives to mitigate regulatory risk, particularly where alternatives such as electrification or hydrogen cannot yet address process emissions at scale.
In the coming years, the energy sector sub-segment is expected to grow at a higher CAGR during the forecast period. This highest growth is driven by its massive residual Scope 1, 2, and 3 emissions and its dual role as both a major emitter and project developer.
North America Holds the Highest Share
According to our market projections, North America is expected to retain highest share of the global voluntary carbon credit market revenue. The region's advanced financial infrastructure and several large-scale carbon marketplaces, particularly in the US, facilitate active trading. Further, increasing investment, supported by growing corporate commitments to sustainability and net-zero targets are the key reasons for highest share of this region.
Asia-Pacific Offers Long-Term Opportunity
According to our market projections, Asia-Pacific is expected to grow at a higher CAGR during the forecast period. This lucrative growth is driven by extensive renewable energy projects, large-scale reforestation initiatives, and increasing corporate sustainability commitments across China, India, and other Asian countries. Supportive policy frameworks and regional collaborations are further reinforcing market integration and cross-border trading.
Expert Interview and Industry Insights
The opinions and insights presented in this study were influenced by discussions conducted with multiple stakeholders in this domain. The voluntary carbon credit market report features detailed transcripts of interviews conducted with the following individuals:
In addition, the market report includes transcripts of the following other third-party discussions:
Key Questions Answered in this Report
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