National Debt (% of GDP): Luxembourg

Analysis# Luxembourg National Debt (% of GDP) Luxembourg's national debt reached 28.1% of GDP in 2026, marking its all-time peak. This represents a dramatic reversal from 2002, when the country achieved its lowest debt level at just 7.4% of GDP. Over the three-decade span from 1995 to 2026, Luxembourg's debt burden has surged 172.8%, reflecting a fundamental shift in fiscal dynamics despite the country's reputation as a wealthy financial hub. The steepest acceleration occurred after 2019, when debt stood at 22.3% of GDP. Between 2020 and 2026, the ratio climbed nearly 6 percentage points as pandemic-related spending and subsequent fiscal pressures mounted. The trajectory shows no signs of reversal, with consecutive annual increases projected through 2026, suggesting Luxembourg faces sustained fiscal challenges ahead.