External Debt in Luxembourg increased to 3560665.04 EUR Million in the first quarter of 2025 from 3542811.30 EUR Million in the fourth quarter of 2024. External Debt in Luxembourg averaged 2614086.31 EUR Million from 2002 until 2025, reaching an all time high of 4068783.11 EUR Million in the first quarter of 2017 and a record low of 678052.57 EUR Million in the fourth quarter of 2002. source: Banque Centrale Du Luxembourg