- IMF Warns Global Debt Is Nearing 100.00% Of GDP As Growth Remains Stuck Around 3.00%
The International Monetary Fund has warned that global public debt is approaching 100.00% of GDP, surpassing post-World War II highs and leaving governments with increasingly limited fiscal room to absorb new shocks even as the world economy proves more resilient than expected.
Kristalina Georgieva, IMF Managing Director, said the global growth outlook for 2026 had strengthened to around 3.00% since April, helped by better-than-expected adjustment to the energy supply shock and a surge in artificial intelligence investment, particularly in the United States and economies integrated into the AI value chain such as Korea.
But she cautioned that the headline growth figure conceals a wide divergence in economic fortunes and a risk environment that remains unusually difficult. Energy insecurity, elevated public debt, stalled disinflation and uncertainty surrounding AI’s impact on productivity and financial stability are all weighing on the outlook.
Speaking at the conclusion of the G20 Finance Ministers and Central Bank Governors Meeting in Asheville, North Carolina, Georgieva said the global economy had absorbed the energy shock through greater use of oil and gas reserves, new sources of energy and demand-management measures. AI-related investment, including power projects needed to meet rising electricity demand, had also become an increasingly important growth driver.
Yet the energy shock is not over. The Strait of Hormuz remains largely closed, strategic oil and gas reserves will eventually have to be replenished, AI is increasing energy demand and the northern hemisphere is approaching winter, leaving commodity and power markets vulnerable to renewed pressure.
The debt picture is equally troubling. Georgieva described the long-run trajectory of global public debt as resembling a staircase, with sharp increases during crises followed by little meaningful reduction once the shock passes.
That pattern has pushed debt close to 100.00% of global GDP, creating a tighter policy environment in which governments are expected to support growth, respond to shocks and finance public investment while also rebuilding fiscal buffers.
The IMF is consequently urging central banks to remain focused on price stability while governments develop credible medium-term consolidation plans. Structural reforms that reduce regulatory barriers and lift potential growth are also central to the Fund’s prescription because stronger growth can help improve public finances, while more credible fiscal positions can support investment and confidence.
The pressure is particularly acute in developing economies. The IMF said the sovereign debt landscape for emerging and low-income countries had improved gradually in recent years, but higher global interest rates and tighter external financing conditions were threatening to reverse some of those gains.
As advanced-economy yields rise to multi-year highs, they pull borrowing costs higher across global markets. In some emerging economies, Georgieva said, that effect is more than offsetting the benefit from narrower sovereign spreads.
The consequences are becoming increasingly visible in government budgets. High refinancing needs and rising debt-service costs are limiting the resources available for infrastructure, healthcare and education, potentially weakening growth and making debt sustainability more difficult over time.
That creates a particularly dangerous cycle for lower-income economies. Higher debt service reduces development spending, weaker investment constrains future growth and slower growth makes existing debt burdens harder to manage.
The situation has been compounded by a sharp decline in net external financing, including reductions in official development assistance and lower new inflows from non-Paris Club creditors. For African and other developing economies already struggling with limited domestic revenue and expensive borrowing, the decline in external capital further narrows the available financing options.
The IMF is calling for a three-part response. Countries with clearly unsustainable debt need faster and more effective restructuring, while those with sustainable debt but limited fiscal space need reforms capable of supporting growth, domestic revenue mobilisation and more efficient liability management.
The Fund also argues that debt prevention must become as important as debt resolution. Stronger transparency, better debt-management capacity and more credible relationships between borrowers and investors will be needed to prevent governments from repeatedly moving from refinancing stress into restructuring.
Progress under the G20 Common Framework has improved parts of the restructuring architecture, with the G20 agreeing a memorandum of understanding template and the Global Sovereign Debt Roundtable publishing an updated restructuring playbook earlier this year. But the IMF says further solutions are still needed for countries that fall outside the Common Framework.
The Fund is also pushing the IMF-World Bank Three-Pillar Approach as a framework for countries whose debt remains sustainable but which need stronger growth and financing. The approach combines policy reform, domestic resource mobilisation and liability-management measures intended to attract greater private capital at lower cost.
Georgieva cited Ecuador and Pakistan as examples where elements of the approach have worked, while stressing that bilateral creditors and other development partners will need to provide stronger support if the model is to operate at scale.
Beyond debt, the IMF is increasingly concerned about widening global economic imbalances. Its latest External Sector Report found that excess global imbalances increased by 0.70% of GDP in 2025, the largest deterioration in a decade, with significant contributions from the world’s two largest economies.
Such imbalances can signal weak domestic demand in surplus economies or excessive borrowing and consumption in deficit economies. Left unresolved, they can contribute to trade tensions, financial vulnerabilities and further fragmentation of the global economy.
The IMF argues that durable rebalancing will require action on both sides. Surplus economies need structural reforms capable of boosting domestic consumption and investment, while deficit economies need fiscal consolidation that increases national savings and rebuilds buffers.
The message from Asheville is therefore one of resilience without complacency. Global growth has held up better than expected, but governments are entering the next phase of the cycle with debt burdens near historic highs, tighter financing conditions and less room for policy mistakes.
For developing economies, including many in Africa, the implications are particularly significant. Higher global yields, weaker aid flows and rising refinancing needs mean governments will increasingly have to generate more revenue domestically while ensuring that scarce fiscal resources are directed towards investments capable of lifting growth.
The IMF’s concern is that without that adjustment, debt service will continue to crowd out the very spending required to make economies more productive and ultimately more capable of repaying their obligations.
The central challenge is therefore no longer simply avoiding another debt crisis. It is rebuilding enough fiscal space, growth capacity and policy credibility to ensure that the next global shock does not push already constrained economies further up the debt staircase Georgieva described.
