Scale and scope of cuts
Budget shortfalls of 30–60% below previous levels are widespread across the multilateral system, especially in voluntary funding streams, both earmarked and unearmarked. Most major UN agencies faced sizeable budget and program cuts in 2025, with some losing over a third of core funding, while only a few showed resilience or growth in funding. Further cuts are expected in the coming years. Major global funds and multilateral development banks are also facing pronounced funding reductions or pipeline constraints. However, a few MOs are anticipating expansion in their program budgets and capital bases, diverging from the overall UN pattern.
Survey responses and public sources suggest that this contraction will not be reversed quickly. While some agencies have managed to absorb the first year of reductions through deferred expenditures or immediate efficiency measures, they would need to cut deeper into their operations and core mandates as of 2026, with even more significant impacts still to come.
Adaptation and efficiency
Staffing is the most readily adjustable cost line paired with the consolidation of regional offices, and relocating functions to lower-cost hubs. These measures, coupled with limited centralisation, digitalisation and modest administrative streamlining, have delivered only partial relief. In nearly all cases, the savings generated have been insufficient to offset the magnitude of budget reductions, and the effects on programme delivery and institutional capacity have been significant.
Efficiency efforts observed to date often appear predominantly reactive and transactional rather than strategic. Agencies are making short-term budgetary adjustments rather than pursuing co-ordinated approaches to longer-term sustainability. While the UN80 efficiency proposals under Workstream 1 (United Nations General Assembly, 2025[2]) and the path forward endorsed by the High-Level Committee on Management (HLCM) (UNCEB, 2025[3]) are designed to strengthen system-wide approaches, these initiatives are only moving into early implementation from October 2025. Outside of these proposals, there here is limited evidence so far that organisations are changing how they interact with one another to identify shared efficiencies or build joint operational platforms. As a result, individual efficiency measures are materialising more quickly, and with more visible operational consequences, than co-ordinated approaches. The transactional nature of these individual measures risks crowding out more structural, system-wide reform thinking.
Impact on programming and coverage
The humanitarian and health sectors are disproportionately affected by the cuts. Regions such as Africa and the Middle East are experiencing the deepest programme losses and service gaps, with selective suspension of life-saving assistance across a range of operating theatres.
Programmatic losses are not confined to operational delivery. Cuts to policy work, research and knowledge functions are widespread, diminishing the UN’s ability to provide thought leadership and evidence-based guidance. Rights-based work and programmes supporting women and girls, particularly those implemented through local partners, have been among the most severely affected.
Localisation and partnerships
Funding cuts have led to reduced support for local partners, contract terminations, reduced technical support, and narrower engagement, threatening long-term preparedness and community resilience. Seven entities reported reductions in the proportion of funds channelled through local actors. For example, UN Women research found that 90% of women-led and women’s rights organisations in crisis areas have experienced funding cuts, with half at risk of closure within six months. These developments threaten to reverse years of progress towards community ownership, sustainability and resilience.
Oversight, accountability and evidence generation
Another major finding concerns the erosion of core evidence, learning and accountability functions across the multilateral system. Survey responses reveal that 10 organisations have reduced resources for monitoring, evaluation and data work – functions vital for credibility, transparency and institutional learning. This decline is especially concerning as donors increasingly demand measurable results and value for money. The contraction of these corporate functions weakens organisations’ ability to track outcomes and inform reform efforts, thereby compounding the risk of declining trust in multilateral effectiveness.
Risks to system-wide reform and governance
The speed of cost cutting – including under the UN80 initiative – brings risks to transparency, stakeholder engagement, and joint decision-making, potentially undermining trust in the multilateral system and donor confidence. Decisions are being made at agency level with limited consultation or coherence across the system. This fragmented, unco-ordinated response risks undermining the credibility of reform processes such as UN80, where structural realignment is being discussed on one track while operational reductions are already occurring on another.
These parallel dynamics risk creating a mismatch between the system envisioned through reform and the system that is emerging through attrition. There is an opportunity to monitor whether these risks materialise in future years.
Strategic implications for reform
The findings point to a decisive moment for the multilateral system. The cumulative effect of cuts is a transition from a “do more with less” approach to “do less with less,” challenging the UN system’s flexibility, institutional memory, and ability to deliver mandates or respond to new crises. The combination of financial tightening, downsizing, workforce reductions and declining voluntary contributions is reshaping the international architecture for co-operation. The current trajectory suggests that the system may emerge more fragmented, with diminished legitimacy and weakened ability to respond to global and local challenges.
For reform discussions – particularly under UN80, which aims to modernise and streamline the UN system – the implications are clear. The multilateral system is adjusting faster than reform processes can deliver change. Structural reforms are reactive, occurring by default, rather than design, driven by financial pressures rather than strategic vision. Efficiency measures, while necessary, are insufficient to absorb the scale of current reductions, and without co-ordinated, mandate-aligned restructuring, the system faces de facto mandate narrowing by attrition.
Member States and leaders of multilateral organisations must act decisively to ensure that efficiency gains strengthen durable solutions, localisation, and mandate delivery, rather than simply reduce capacity. Organisations should co-ordinate efficiency measures, protect core policy, evidence and accountability functions, and integrate localisation objectives in all restructuring efforts. Member States must articulate a shared vision for system-wide coherence, pair efficiency expectations with predictable funding, monitor cumulative impacts of agency-level cuts, and integrate independent evidence into UN80 reform sequencing. By taking these steps, stakeholders can help safeguard the effectiveness of the multilateral system in the face of ongoing fiscal contraction.
