🇧🇪 Belgium vs 🇯🇵 Japan

Analysis

By total government debt, Belgium ranks 16th-largest and Japan ranks 3rd-largest among the 137 sovereigns tracked on this site.

On a per-citizen basis the picture can look different from the nominal totals: a resident's notional share of the national debt in Japan is roughly 1.0× that in Belgium ($72,684 vs $70,492 per person).

Both countries carry debt-to-GDP ratios above the 100% mark that analysts often treat as an informal threshold for closer scrutiny — Belgium at 106% and Japan at 207% — meaning each owes more than a full year's worth of national output.

The gap between them is narrowing: Belgium's debt is growing faster in dollar terms ($2K/sec vs $-6676/sec for Japan), closing the difference by roughly $788,572,800 per day. At that pace — and holding both growth rates constant, a simplification, since real-world rates shift with fiscal policy — the two would reach a similar total in a rough 28 years.

Scale is part of the story too: Japan's population (124M) is about 10.6× Belgium's (12M), which is part of why the nominal and per-capita comparisons above can point in different directions — a government's debt load scales loosely with the size of both its economy and its population, not either alone.

This analysis is generated automatically from live data as an educational orientation, not financial advice — see the methodology page for definitions and caveats.