The government debt has emerged as one of the key economic challenges facing many countries globally. Governments rely on borrowing to fund public projects, support economic growth, and fill financial gaps.
However, when debt levels rise significantly compared to the GDP, it can place long-term pressure on the economy and financial stability.
By 2026, several countries continue to record high levels of government debt. This is often due to decades of high public spending or accumulated economic and political crises.
The debt-to-GDP ratio is one of the most crucial metrics used to assess debt size relative to the national economy.
Most Indebted Countries in the World:

Japan
Japan tops the list of the most indebted countries, with government debt exceeding 200% of its GDP by 2026 estimates. This stems from decades of public spending, economic stimulus programs, and rising social welfare costs connected to an aging population.
Singapore
Singapore holds an advanced position on the list, yet its debt nature is different from many other countries. The government owns substantial assets and investments that offset a significant part of these financial obligations.
Sudan
Sudan faces very high levels of debt due to economic challenges and internal conflicts that have impacted growth and financial stability in recent years.
Venezuela
Venezuela suffers from long-term economic crises that have led to an increase in public debt and a decline in economic capacity, placing it among the most indebted countries relative to its economic size.
Lebanon
Lebanon remains one of the most indebted countries in the world, with the ongoing financial crisis and economic contraction elevating its debt ratio to extremely high levels compared to its GDP.
Bahrain
Bahrain has seen a significant rise in debt levels in recent years due to financial pressures and government spending costs, placing it among the world's most indebted countries.
Greece
Despite Greece’s success in reducing a significant part of its debt compared to the European financial crisis years, it remains among the world’s most indebted countries.
Italy
Italy is one of the most indebted European economies and is expected to have the highest debt ratio in the Eurozone by 2026.
Maldives
The Maldives' debt has risen in recent years due to infrastructure projects’ spending and heavy reliance on tourism as a primary revenue source.
United States
Although it possesses the largest economy globally, the United States also records one of the highest government debt levels, driven by continuous financial deficits and massive government spending.
Reasons for Rising National Debts:
Several factors contribute to the rise in national debt, including:
- Funding large government projects.
- Dealing with economic and financial crises.
- Increased spending on social welfare and healthcare.
- Wars and natural disasters.
- Economic slowdown and declining government revenues.
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