Global Debt Explodes to Record $365 Trillion

Global debt has surged to an unprecedented $365 trillion, raising fresh concerns over how governments and corporations will manage increasingly expensive borrowing as interest rates remain elevated and emerging markets accumulate debt at a rapid pace.

According to the latest Global Debt Monitor from the Institute of International Finance, worldwide debt increased by more than $10 trillion during the first half of 2026. Emerging markets accounted for the majority of that expansion, pushing their combined debt above $110 trillion. China recorded the largest increase, while debt accumulation among advanced economies slowed considerably.

The numbers expose a striking contradiction in the global economy. Although the ratio of worldwide debt to gross domestic product stands at roughly 310 percent, about 25 percentage points below its peak in early 2021, the improvement does not necessarily reflect widespread fiscal discipline. The IIF indicated that higher inflation has lifted nominal economic output, helping reduce the ratio even as the absolute mountain of debt continues to grow.

Governments and non financial corporations were responsible for much of the latest increase, with debt levels in both categories reaching records.

The cost of servicing that borrowing is becoming increasingly difficult to ignore. Average government borrowing costs across the Group of Seven economies have climbed to their highest level since mid 2008. Over the past year, advanced economy governments paid more than $3.3 trillion in interest on internationally traded government debt, according to figures cited in the report.

That interest bill is larger than the reported $2.6 trillion spent globally on artificial intelligence capital expenditure, $3.1 trillion on defence and $2.3 trillion on clean energy. The comparison illustrates how debt servicing is consuming financial resources on a scale comparable with some of the world's biggest investment priorities.

Emerging economies face another pressure point. Excluding China, debt across emerging and developing economies increased by about $1.7 trillion during the first six months of the year to approximately $38 trillion. Emerging market euro denominated government bond issuance has also expanded at a record pace, led by countries including Mexico, Saudi Arabia, Poland and Türkiye. More than $3.5 trillion of emerging market debt is due for repayment this year.

Artificial intelligence is adding another dimension to the debt story. The IIF highlighted rising borrowing associated with AI investment, while debt among United States non financial companies has reached $24 trillion. Private credit now represents more than 5 percent of that amount, compared with roughly 1 percent in 2014.

The IIF said there is currently no clear evidence that AI related borrowing is crowding out government debt in the United States or emerging markets. However, continued issuance of longer term corporate bonds could eventually place additional upward pressure on long term US Treasury yields. Investors are already watching whether yields that have moved above 5 percent could eventually approach 6 percent.

For Malaysia, the global debt surge matters beyond headline figures. Higher international yields can increase financing costs across emerging markets, influence foreign capital flows and affect currencies including the ringgit. Malaysian investors should therefore watch movements in US Treasury yields, global risk appetite and emerging market debt conditions closely. A world carrying $365 trillion in debt means changes in borrowing costs can travel rapidly across borders, reaching local bonds, equities, currencies and ultimately the financing costs faced by Malaysian businesses and households.