Global Biodiversity Finance Reached $92 Billion Annually
New data shows international and private investments for nature conservation saw significant growth through 2025.
Updated on Oct. 1, 2026 in Environmental
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Global biodiversity finance rose to between USD 74.9 billion and 92.4 billion per year from 2023 to 2025. An OECD report indicates that public and private investment levels grew substantially across these three years.
Why it matters
Scaling up financial support is considered essential for reversing global biodiversity loss. This report highlights how domestic and international commitments have evolved to meet growing conservation demands.
The OECD utilized time-series data from 63 countries to track progress. International public finance specifically grew by 94% while private investment increased by 73% compared to the 2018-2020 period.
The players
OECD
The Organisation for Economic Co-operation and Development is an international organization that works to build better policies for better lives.
The details
Public domestic expenditure led the totals at USD 46.0-63.5 billion annually, while public international finance averaged USD 16.1 billion. Private sources contributed USD 12.9 billion, marking a 73% increase over the previous three-year baseline.
Timeline
2018-2020 served as the baseline period for measuring financial growth.
Data for the reported figures covers the years 2023-2025.
The COP17 meeting is scheduled for October 19-30, 2026, in Yerevan, Armenia.
Deeper Dive
This report quantifies the capital mobilization efforts aimed at fulfilling the Kunming-Montreal Global Biodiversity Framework. It serves as a benchmark for international progress toward these conservation mandates.
Increased investment in biodiversity is expected to support large-scale restoration projects and sustainable land management initiatives worldwide. These financial shifts may influence future government regulations regarding environmental protection and corporate sustainability requirements.
The takeaway
The sustained growth in international and private funding highlights a shift toward prioritizing nature-positive investment strategies. Policymakers and stakeholders must now focus on maintaining this momentum to effectively counter long-term ecological degradation.
What happens next
The international community is expected to address these financial trends further during the COP17 meeting in Yerevan, Armenia, taking place October 19-30, 2026.
Further reading
Learn more about the latest developments in Environmental policy and conservation research.
Source note: This article includes information reported by Organisation for Economic Co-operation and Development (OECD).
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