Highest National Debt Per Capita (2025/2026 Projections)Singapore: Often listed as the highest, exceeding $\approx$$150,000+ per capita due to its high total debt vs population.United States: Frequently cited over $90,000–$100,000+ per capita.Japan: A top contender, with net debt per capita figures cited at $87,000–$95,000+.Canada & Belgium: High-income nations often in the top five, with debt generally above $50,000+ per person.